thiet ke cong nghe che tao long khuon vo may got but chi tu nhua polypropylen co 63vpy...
TRANSCRIPT
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MC LC
MC LC.......................................................................................................................1
Li ni u.....................................................................................................................5
CHNG 1. CNG NGH C PHUN SN PHM NHA.......................................I. Cht do...........................................................................................................................7
1.1. nh ngha................................................................................................................71.2. Phn loi cht do....................................................................................................71.3. Nhng tnh cht ca cht do..................................................................................81.. C!c cht "h# gia $% d#ng t&ong cht do.................................................................'
II. C!c "h()ng "h!" gia c*ng cht do............................................................................1+2.1. C*ng ngh, c!n.......................................................................................................1+
2.2. C*ng ngh, "h cht do........................................................................................1+2.3. C*ng ngh, -n.......................................................................................................112.. /ia c*ng 0t th &ng.............................................................................................112.4. C*ng ngh, 5".........................................................................................................112.6. C*ng ngh, to " cht do..................................................................................122.7. C*ng ngh, h9n cht do.........................................................................................122.8. C*ng ngh, d!n cht do.........................................................................................122. '. C*ng ngh, -:c "h;n.............................................................................................12
III. C*ng ngh, -:c "h;n gia c*ng $!B -:c "h;n......................................................................................163.2.2. Nhi,> 0# 09 -c t&(ng D;an t&Eng ca c!c c#> FGt c;................................173.3. H;! t&nh -:c "h;n................................................................................................22
3.3.1. /iai -on do hJa 09 ch;Bn hJa 0t li,; $ang t&ng th!i nJng ch ng;Mi $ &a Fhi Fh;*n...........................................................24
3.. Oh;*n -:c "h;n.....................................................................................................263..1. nh ngha 09 c!c th9nh "hLn c)
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3.4.3.@Gt nXt..............................................................................................................43.4.. Y? cong 0Tnh...................................................................................................43.4.4. Y? to -;*i......................................................................................................63.4.6. RS> co 09 & co..............................................................................................63.4.7. Y!B....................................................................472.. `;t > NC...........................................................................................................62
III. PhLn >K> Yolido&F$ 2++4......................................................................................623.1. /ii thi,; ch;ng....................................................................................................623.2. /iao di,n 09 >Mt $ chXc neng c) Mt K> Aoldloj Pla$tic$ In$ight$.......................................................................7+.1. /ii thi,; ch;ng....................................................................................................7+.2. /iao di,n ch()ng t&nh..........................................................................................71.3. C!c chXc neng chnh..............................................................................................71
.. C!c loi FGt D;k !c -nh -(Vng "hn Fh;*n.........................................822.2.2. `!c -nh 0 t& -t >i,ng "h;n 09 cht -=B....................................................832.2.3. `!c -nh c c;ng "h;n................................................................................832.2.. `!c -nh h, thng lSi >t Tnk >iGng gh5" lng 09 lSi Fh;*n.....................82.2.4. `!c -nh h, thng l9> ng;Mik 0 t& cht dmn h(ng 09 0t F".....................87
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2.2.6.bhiGt FG chiK; d9B ca c!c t> Fh;*n.............................................................882.2.7. `!c -nh D;! t&nh -=B 09 -M d9B t> -=B.....................................................8'2.2.8. `!c -nh 0ng -nh t> 09 ; l*ng 0ng nng..............................................'+2.2.'. Qo9n chnh $) -p Fh;*n.................................................................................'22.2.1+. bnh l?c F" Fh;*n 09 l?c -=B 0t -:c.......................................................'
2.2.11.ChEn loi >!B -:c.......................................................................................'442.2.12. RU" -t Fh;*n.............................................................................................'662.2.13. R(; gi Fh;*n.............................................................................................'66
2.3. qng d#ng Aoldloj Pla$tic$ In$ight$ - >* "hng tnh to!n -:c "h;n............'772.3.1. bhiGt -t th*ng $ -L; 09o............................................................................'772.3.2.OGt D;< th; -(Wc............................................................................................1++
III. qng d#ng Aa$t_&C\A ` t&ong 0i,c gia c*ngk chG to Fh;*n................................1+
CHNG -. 'U= *>?NH CNG NGH G9A CNG L@NG +HUN LB9 +HUN 11I. H;B t&nh c*ng ngh, gia c*ng lng Fh;*n..................................................................112
1.1. ]ng $
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2..7. Ng;BTn c*ng 7..............................................................................................1442..8. Ng;BTn c*ng 8..............................................................................................1462..'. Ng;BTn c*ng '..............................................................................................1472..1+. Ng;BTn c*ng 1+..........................................................................................1482..11. Ng;BTn c*ng 11..........................................................................................148
2..12. Ng;BTn c*ng 12..........................................................................................1482..13. Ng;BTn c*ng 13..........................................................................................148
+D EuFn..................................................................................................................15757
PH LC 1................................................................................................................1?NH C PHUN.......................1
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Li ni u
Ng9B naBk $_. b&ong c!c ng9nh c*ngnghi," nngk 0t li,; nh?a -ang dLn thaB thG th5" cho c!c chi tiGt t ch; l?c c! i,t cJ
>Mt $ loi nh?a cJ tnh ch; l?c caok ch; nhi,tk ch; >9i >n 09 ch; -(Wc >*i
t&(Vng >9 c!c loi th5" cJ th "h! hB - -(Wc dng. @9 du thB nht l9 t&ong -Vi
$ng h9ng ng9Bk hL; hGt c!c 0t d#ng cLn thiGt "h#c 0# cho c;Mc $ng -K; l9 c!c $t "hXc t"
g" &t nhiK; FhJ Fhen do dng c!c "h()ng "h!" t&;BKn thng. Ch:ng "h# th;Mc nhiK;
09o t&nh -M ng(Vi thiGt FGk ng(Vi thW thVi gian $ chnh
!c.
Qi,n naB nhV $? "h!t t&in ca c!c F[ th;t thiGt FG cJ $? t&W gi:" ca >!B tnhvC\]xk chG to cJ $? t&W gi:" ca >!B tnh vC\Ax 09 c!c >!B gia c*ng CNCk tia l%a
-i,n y]A z 0i,c thiGt FG 09 chG to lng Fh;*n - -)n gi t&a t&(c tnh hW"
l, ca $
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n tt nghip Cng ngh ch to my Trang 6
| n(c ta 0i,c $i ng9B c9ng nhiK;.
`;t "h!t ts th?c tG -Jk _> - chEn -K t9i} ~bhiGt FG c*ng ngh, chG to lng Fh;*n 0>!B gEt :t ch ts nh?a PolBP&o"Bl_n cJ Xng d#ng c!c "hLn >K> C\]^C\A nh(
Yolido&F$ 2++4k Aa$t_&ca> ` 09 c*ng c# tnh to!n >* "hng D;! t&nh -:c "h;n
Aoldloj Pla$tic$ In$ight$ 4.+ l9> -p !n tt nghi,".
b&ong D;! t&nh th?c hi,n -p !nk _> - nhn -(Wc nhiK; $? gi:" -k -Mng 0iTn 09 gJ"
Z. b&(c hGt _> in 9B t lng iGt )n chn th9nh ti thLB gi!o h(ng dmnk PGS. TS
Trn Xun Vit0 nhng ch crng in c )n gia -nhk n - D;an t>k gi:" -k to -iK; Fi,n - ong -(Wc $? D;an
t> -Jng gJ" Z FiGn ca nhng ng(Vi D;an t> -Gn -K t9i ca 2++7
Yinh 0iTn
Nguyn V Quang
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CHNG 1
CNG NGH C PHUN SN PHM NHA
C*ng ngh, -:c "h;n vhaB 5" "h;nx l9 "h()ng "h!" chG to $ loi} cht do. NJ -Jng 0ai t& nh( M "hn chnh t&ong nKn c*ng nghi,"
nh?a to9n thG giik chiG> t t&Eng 32 $_x. NJ cJ th -(Wc tng hW" hoc thaB -i ts th9nh "hLn nh v>ono>_x. | -iK;
Fi,n th(Vng cht do l9 0t &Un. ](i -B l9 i; -p "hn loi c!c 0t li,; t&ong -Vi
$ng t&ong -J cht do "hn chia l9> nh?a nhi,t do 09 nh?a nhi,t &Un.
1.$. Phn %o&i 'ht do
]?a t&Tn lZ tnhk ho! tnhk c; t&:c "hn t%k Fh< neng gia c*ngz Ng(Vi ta "hn loi
cht do th_o nhiK; "h()ng "h!" Fh!c nha;.
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n tt nghip Cng ngh ch to my Trang 8
Phn loi cht do theo cu trc ho hc
b&ong c!c loi nh?ak t; th_o t&ng th!i $U" G" ch;i >ch >9 ta "hn loi nh?a cJ
dng FGt tinh hoc 0* -nh hnh. Nh?a FGt tinh vPPk Pykzx th(Vng f t&ng th!i -#c >V
t&ong Fhi nh?a 0* -nh hnh v\Yk PCzx cJ -M t&ong $;t cao.Phn loi cht do theo cng ngh
Cht do -(Wc chia th9nh hai loi} nh?a nhi,t do 09 nh?a nhi,t &Un. Nh?a nhi,t do
cJ Fh< neng l" li nhiK; lLn D;! t&nh chK> d(i t!c d#ng ca nhi,t nTn cJ th $%
d#ng li nhiK; lLn nh(ng "h=> cht gi dLn Fhi dng li. Nh?a nhi,t &Un Fhi t!c
d#ng ca nhi,t hoc % lZ hJa hEc $ t&f nTn cXng &Un. Nh?a nhi,t &Un Fh*ng cJ Fh!Bxk nh?a F[ th;t ch;BTn dng v$%
d#ng t&ong >Mt $ lnh 0?c ch;BTn i,tx 09 nh?a hn hW".1.(. Nh)ng t*nh 'ht '+a 'ht do
1.3.1. Tnh cht vt l
b t&Eng nh?a} th(Vng dao -Mng ts +k' 2k+ 3^ cmg . C!c nh?a Fhi gia c*ng th9nh $
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n tt nghip Cng ngh ch to my Trang 9
M co nhi,t ca nh?a} M co nhi,t ca nh?a l9 chTnh l,ch gia Fch th(c $ cJ -M chnh
!c cao.1.3.2 Tnh cht ho hc
bnh ch; ho! cht} a $ c!c loi nh?a th(Vng Kn Fhi ch; t!c -Mng ca >*i t&(Vng
Fh D;Bn. Q)n na ch:ng cn Kn 0i c!c loi ho! cht nh( atk FiK>k >;i 09 c!c
loi ho! cht Fh!c.
bnh ch; thVi tiGtk Fh h;} l9 tnh thaB -i 0K cht l(Wng -M Kn ca $
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n tt nghip Cng ngh ch to my Trang 10
Cht l%m ch&m ch'} to nTn $? Fh!ng ch!B cho cht do. C!c cht ch> ch!B
th(Vng cJ chXa nh*>k \nti>onk &o>kzCht ch> ch!B th(Vng d(i dng oit 0* c)
haB "hn t% h; c) cJ chXa BG; t Qalog_n.
Cht to (#p} l9> cho $ hai loi} bh;c nh;M> 09 cht >9;. bh;c nh;M> l9
cht h; c) tan t&ong nh?ak nh(ng Fh*ng Kn nhi,t. Cht >9; l9 cht 0* c) Fh*ng tan
t&ong nh?ak Fh!ng nhi,t h)n th;c nh;M>.
Cht !)n} l9 cht t&) thT> 09o t&ong cht do - c cho gi! th9nh ca $ nh?a. bB 09o 0t li,;k hnh
dngk BT; cL; cht l(Wng haB $ l(Wng $9 ta chEn loi gia c*ng "h hW".
$.1. C4ng ngh '-nH;! t&nh c!n l9 >Mt t&ong nhng "h()ng "h!" $K>k c!c
co"olB>_ ts P@Ck Poli$ti&ol dai 09 \Yk c!c cht PolBol_inz
$.$. C4ng ngh h+ 'ht do
C*ng ngh, t&!ng "hn l" -(Wc hi; l9 D;! t&nh "h Ec l" cht do lTn 0t li,; ct
dng t> >K> du ;n vnh( 0
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n tt nghip Cng ngh ch to my Trang 11
$.(. C4ng ngh 56n
bs cht do dng ht hoc Mtk ta th; -(Wc $k M "hn th; $ th9nh tsng -on nht -nh.
Ohi cht do nJng chk Pyk 09 PP.
$.,. Gia '4ng 78t th9 r:ng
C*ng ngh, to hnh &ng -(Wc hi; l9 ng(Vi ta to hnh -on ng nh?a nhi,t do
-(Wc -n &a {ng Fh n5n !" l?c cao ts "ha t&ong nJ th9nh $ -(Wc tiGn h9nh t&ong Fh;*n &ng hai n%a $ao cho -on ng cht
do -(Wc -n &a f t&ng th!i nJng $ tiG" nhn iTn dng ca Fhoang &ng t&ong
Fhoang >m;k $a; -J -(Wc l9> ng;Mi. @t li,; cho $.
$.;. C4ng ngh . Ng;BTn c*ng 5" ch BG; - gia c*ng c!c $
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n tt nghip Cng ngh ch to my Trang 12
$.=. C4ng ngh t&o >? 'ht do.
`" cht do l9 >Mt Fi; -c i,t ca h, thng "hi hW" Fhi Fh*ng Fh hoc >Mt loi
Fh n9o -J -(Wc "h;n 09o t&ong cht do. th?c hi,n D;! t&nh to " ng(Vi ta $%
d#ng c< cht do lmn 0t li,; c) 9 gia ch:ng 3 nhJ>}
(Wc to " t&ong t&ng th!i nht nh( PY.
(Wc to " t&ong t&ng th!i nJng chi gh5" FhJ cJ th th!o g -(Wc.$. . C4ng ngh 5D' hun
C*ng ngh, -:c "h;n vhaB 5" "h;nx l9 "h()ng "h!" to hnh $
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n tt nghip Cng ngh ch to my Trang 13
III. C4ng ngh 5D' hun gia '4ng 0En hF nhHa
(.1. V8t %iu 0 d/ng 59 5D'
@t li,; $% d#ng t&ong c*ng ngh, -:c "h;n th(Vng f dng ht. Ph()ng "h!" -:c $%
d#ng - gia c*ng cho c< cht nhi,t do crng nh( nhi,t cXng. Cht nhi,t do -(Wc giac*ng f dng ng;BTn hoc "ha >9;k "ha thT> "h# gia hoc to th9nh ". Cht nhi,t
cXng d(i t!c d#ng ca nhi,t >K> &ak $a; -J to c; t&:c l(i ch;Bn $ang t&ng th!i
ho9 tank Fh*ng nJng ch -nh
hnh 0i $ l(Wng ln. Nhi,t -M gia c*ng Fho 0t -:c "h F> th_o
-iK; Fi,n -:c}
a. JSv\c&Blonit&il_;tadi_n_YtB&_n_x}
Y nTn cLn $B Fh* t&(c Fhi -:c 0i nhi,t -* 8+ '+C t&ong t nht 2 giV.
Nhit 5L 'hEydo
2++ 28+C gi! t& th(Vng dng} 23+C
Nhit 5LKhu4n 24 8+C
M 0ut 5D' 4+ 1++ APa
T?' 5L hun bs 0sa -Gn cao
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n tt nghip Cng ngh ch to my Trang 14
. OP vQigh ]_n$itB PolB_thBl_n_x
Y G"k z
iK; Fi,n -:c "h;n
Sy Kh4 bh(Vng Fh*ng cLn thiGt nG; > nhi,t -M th" cho th9nhd9B h)n 6 >>.xQ, thng l9> ng;Mi nTn -png -K; - t&!nh co nhi,t Fh*ng-png -K;.
M 0ut5D'
7+ 1+4 APa
T?' 5L
hun
bc -M "h;n BT; cL; cao
'. RP vRoj ]_n$itB PolB_thBl_n_x
Y Xng d#ng} b&ang thiGt -i,n 09 c!c "h# tng.
iK; Fi,n -:c "h;n}
Sy Kh4 PC l9 cht h:t => nTn cLn $B Fh* t&(c Fhi -:c 0i nhi,t -M 1++12+C t&ong 3 -Gn giV.
Nhit 5L 'hEydo
26+ 3+C
Nhit 5LKhu4n
7+ 12+C
M 0ut 5D' Cao -Gn >Xc cJ th
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n tt nghip Cng ngh ch to my Trang 15
T?' 5L hun bc -M "h;n th" 0i >i,ng "h;n dng cnh 09 nh tc -M "h;n cao0i c!c loi >i,ng "h;n Fh!c.
. PP vPolB"&o"Bl_n_x
Y
tiT; dngz
iK; Fi,n -:c "h;n}
Sy Kh4 bh(Vng Fh*ng cLn thiGt nG;
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n tt nghip Cng ngh ch to my Trang 16
A!B ao gp> c!c c) c; chnh}
Cm m' !c* l9> nJng ch hai n%a -(Wc F" lTn 9n F"k >Mt n%a
c -nh cn n%a Fia cJ Fh< neng di -Mng. Nhi,> 0# c) c; t&;BKn -Mng n9B l9 to l?c
F" Fh;*n 09 gi cho Fh;*n Fn t&ong $;t D;! t&nh gia c*ng.
/ th#ng th0' l1c*gp> )> -(Wc t&;BKn -Mng {ng -Mng c)k h, thng 0an -Jng ngUt09 0an ch;Bn h(ng i lanh thB l?ck -Mng c) thB l?ckz
(.$.1. Phn %o&i -y 5D' hun
+ 2heo l1c ,.p ,hun} R?c F" Fh;*n ca >!B -:c "h;n hi,n -ang $% d#ng n{> t&ong
Fho 0i t&ong FhoMt lLn -:c t()ng Xng 0i h9nh t&nh
dch ch;Bn ca tc 0t haB "i$ton t&ong >!B.
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n tt nghip Cng ngh ch to my Trang 17
2heo loi d:ng pi5ton h9' trc -;t}
A!B -:c "h;n $% d#ng tc 0t hoc
"i$ton - -=B nh?a 09o Fh;*nk loi tc
0t -(Wc $% d#ng ch BG;. 2heo cu to ! >!B -:c "h;n 1 tLng vnh( >!B
b f hnh t&(cx 09 >!B -:c "h;n
2 tLng.
A!B -:c "h;n 1 tLng $% d#ng $% d#ng
>Mt tc 0t - l9> nJng ch!B -:c"h;n 2 tLngk tc 0t c -nh ch l9> nhi,> 0# l9> ch ln cJ th $% d#ng 0i "h;n cJ -(Vng Fnh ln h)n.
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n tt nghip Cng ngh ch to my Trang 18
+ 2rc -;t -% ('l9nh !c* `Blanh -:c "h;n th?c cht l9 ng cJ th9nh d9B >9 >Mt -L;
cJ &_n - tiG" nhn 0i "h;n cn -L; Fia cJ Fhoang -nh l(Wng cng 0i "hu; ng;BTn
li,;.@t li,; ca Blanh cJ -M cXng ln. ]Ec chiK; d9i ca Blanh cJ lU" h, thng
n;ng nJng {ng -i,n t&f nh{> c;ng c" nhi,t l(Wng cho nh?a t&ong D;! t&nh "h;n.@t li,; ca tc 0t cho >!B -:c crng l9 th5" cJ -M cXng lnk cJ -M chng en >n 09
cJ -M Kn >9i ;n ln. b&ong D;! t&nh D;aB ca tc 0t tiG" nhn 0t li,; 0K "ha
>nh 09 d(i t!c d#ng ca l?c -=B hnh th9nh t&ong Blanh nJ F5o 0K "ha $a;. |
-L; tc 0t t&(c 0i "h;n ng(Vi ta th(Vng t&ang 0an h> dng ch5" c -nhk n%a Fia gUn 09o t> 5" di -Mng.
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n tt nghip Cng ngh ch to my Trang 19
Nhi,> 0# ca c#> -Jng >f Fh;*n l9 dch ch;Bn Fh;*n -:c to &a !" l?c F" Fh;*n.C) c; -Jng >f Fh;*n "hMt l?c F" Fh;*n 09 gi Fh;*n 0i -M ln nht
-nh. R?c F" Fh;*n 09 gi Fh;*n cLn "h -=B Fh;*n &a. NG;
!" l?c t&ong Fh;*n ln h)n !" l?c F" Fh;*n hoc gi Fh;*nk th Fh;*n t!ch &ak cht
do nJng ch !B.
R?c >f Fh;*n th(Vng nh h)n vFho 5" di -Mng - >f Fh;*n.
A) ph&n !7'vthanh -=Bx -(Wc gUn "ha $a; t> 5" di -Mng dmn -Mng {ng c) Fhk thB
l?c haB Fh n5n -iK; Fhin >Mt h, thng c) Fh t&ong Fh;*n -=B chi tiGt -:c &a Fhi
Fh;*n >f.
CJ 3 Fi; l?c F"} dng thB l?ck dng -n Fh;; hoc c) cht lng.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 20
Qnh d(i >* t< c!c chXc neng ca >!B F" {ng -n Fh;; f hai t&ng th!i -Jng
Fh;*n 09 >f Fh;*n.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 21
3.2.2.3.Tr&,n -ng v /n -ng trong m& 'c +hn
C!c >!B -:c "h;n -(Wc Fhfi -Mng 09 t&;BKn -Mng {ng >Mt haB nhiK; -Mng c) -i,n.
bc 0t l9> do ho! 0t li,; -(Wc t&;BKn -Mng {ng -Mng c) -i,n hoc {ng >Mt
-Mng c) thB l?c cJ -iK; chnh 0* c" th*ng D;a hM" t&;BKn !nh &eng. C!c tc 0t cJFch th(c ln th(Vng -(Wc t&;BKn -Mng {ng -Mng c) -i,n th*ng D;a hM" gi tc.
3.2.2.0. %c thi$t h tr4
+ 2hiBt b" nung n?ng
b&Tn Blanh -:c ca >!B dng - -:c "h;n cht do ng(Vi ta hL; nh( ch t&ang
>ch n;ng {ng -i,nk nh(ng -i 0i cht do cXng th ng(Vi ta li n;ng nJng {ng
dL;. @i "hLn t% n;ng nJng l9 dL;k 0i,c n;ng nJng Blanh -:c cJ th -iK; chnh >Mt
c!ch >K> h)n l9 n;ng nJng {ng -i,n t&f 09 -M dao -Mng crng 5 h)n.+ 2hiBt b" 5' nung 5 b)
b; th;Mc 09o chng loi 0t li,; cJ th cLn thiGt $B Fh* hoc n;ng $) M 0t li,;.
i 0i gia c*ng cht do nhi,t cXng -iK; n9B $ l9> gi t thVi gian n;ng 0t li,;
t&ong Fh;*nk &:t ngUn ch; F $!B
-:c "h;n.+ 2hiBt b" !o p l1c
t&;BKn l(Wng cht do nJng ch -*ng cXng. | "ha t&(c tc 0t t&ong >!B -:c "h;n
gB &a !" l?c ngo9ik cn !" l?c t&ong Fhoang Blanh crng nh( Fhoang Fh;*n gEi l9 !"
l?c t&ong. " l?c F" {ng tng l?c ca thanh F5o. R?c ca >i thanh -(Wc -o &iTng
& {ng !" FG -i,n. NhV 0B hi,n t(Wng t
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n tt nghip Cng ngh ch to my Trang 22
NG; t&ong D;! t&nh -:c "h;n c!c $ li,; -o -(Wc $% d#ng l9 c!c $ li,; c) t Fh;*n nTn cht nJng ch ng;Mi cho Fh;*n Fhi nJng D;!.
Nhi,t -M Fh;*n
ng;Mi chi tiGt c9ng ch>. H;! t&nh l9> ng;Mi
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n tt nghip Cng ngh ch to my Trang 23
Ng(Vi ta $% d#ng thiGt n -nh nhi,t - -
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n tt nghip Cng ngh ch to my Trang 24
- cho >Mt lLn "h;n. b&ong $;t D;! t&nh -J 0t li,; -(Wc tiG" nhn nhi,t ts th9nh
Blanh do c!c nhn t >ang nhi,t c;ng c" vh)i nJngk -i,n t&fk -i,n tszx. NhV cJ
nhi,t l(Wng -J cng l(Wng nhi,t >a $!t hnh th9nh gia tc 0t 0t li,; >9 0t li,;
nJng chMt lLn "h;n- -k tc 0t dsng D;aB.
3.3.2. 5i!i o6n i,n 3 giai -on nh t()ng Xng 0i 0i c!c Fho
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n tt nghip Cng ngh ch to my Trang 25
b&ong giai -on -iKn -LBk nh?a -(Wc -=B 09o t&ong lng Fh;*n cho -Gn Fhi Fh;*n
-(Wc l9> -LB. Ohi dng chMt l" 0 ngo9i gia Fh;*n 09 "hLn nh?a nJng
chng 0 thG nhi,t >t -i &t nhanhk $a; -J c9ng nhiK; nhi,t
>t -i Fhi D;a l" nh?a >ng to nTn l" nh?a -*ng d9B h)n. Q(ng t&;BKn nhi,t ca
nh?a -(Wc >* t< f hnh t&n Tn t&!i} nhi,t t&;BKn D;a l" nh?a -*ng ti th9nh Fh;*n.
R" 0 -*ng nhn nhi,t ts dng nh?a lngk 09 t&;BKn nhi,t ti th9nh Fh;*n. Ohi l"
nh?a -*ng - -t ti -M d9B nht -nh th nhi,t th; -(Wc ts nh?a v09 nhi,t >a $!t $inh
&a ts dng chtk t&ng th!i cn {ng -(Wc !c l".
Qi,n t(Wng -J th(Vng Fhi -:c "h;nk $a; FhoMt 0ng n9o -J ca chi
tiGt cJ -M -c th" h)n 0ng ln cnk nh?a $ ch
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n tt nghip Cng ngh ch to my Trang 26
Qnh d(i >* t< $? Fh!c i,t >t -M cht do gia thVi -i> c;i giai -on -iKn -LB
vhnh t&!ix 09 thVi -i> c;i giai -on n5n cht vhnh "h$it$}C}P&og&a>2+il_$AoldlojPla$tic$2+In$ight
2+4.+h_l">"id$gn"a&t.ch>}}^$ha&_d^i>ag_^inw>oldd_in_^loj^illand"acF.gi Ay/yA\b INCR]yPICby >$it$}C}P&og&a>
2+il_$AoldlojPla$tic$2+In$ight
2+4.+h_l">"id$gn"a&t.ch>}}^$ha&_d^i>ag_^inw>oldd_in_^loj^illand"acF.
gi Ay/yA\b
b&ong th?c tGk do $? gii hn ca !" $;tk ta Fh*ng th n5n - nh?a 09o Fh;*n -
t&s ho9n to9n cho $? co nhi,t. @ 0B Fhi thiGt FG Fh;*nk l(Wng co nhi,t Fh*ng -(Wc
n9B "h lng Fh;*n ln h)n $o 0i Fch th(c chi tiGt
-:c.
3.3.2.3. 5i!i o6n lm ng-i
bc -M 09 $? -png -K; Fhi l9> ng;Mi
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n tt nghip Cng ngh ch to my Trang 27
dmn nh?a "h ca th9nh chi tiGt -t ti nhi,t -M
-*ng -c 09 t&f th9nh Fhi &Un t&ong thVi gian l9> ng;Mi.
3.3.3. 5i!i o6n l& :;n +h=m r! #h?i #h(n@t li,; -*ng -c - -(Wc l9> ng;Mi ti nhi,t -M -=B vgi! t& nhi,t -M -=B "h# th;Mc
09o loi 0t li,;x. Oh;*n >f &ak h, thng -=B hot -Mng -=B chi tiGt &a ngo9i. bh?c tG
ch cLn chiK; d9B th9nh chi tiGt -*ng -c ti '+ 09 h, thng c" nh?a -*ng -c
Fho - lB &ak Fh;*n li -(Wc -Jng 09 tc 0t ch;Bn -Mng D;aB li -
ch;=n cho lLn "h;n FG tiG".
(.,. \hu4n 5D' hun
Oh;*n l9 d#ng c# - -nh hnh >Mt $ BT; cL; crng l9
>Mt BG; t D;an t&Eng - _> 5t 0 BT; cL; $ -L; 0i "h;n.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 28
3.0.1. @nh nghA! v cc thnh +h
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n tt nghip Cng ngh ch to my Trang 30
C-' 'hi ti]t '+a Khu4nB. I6c /n hBngC t&!nh >9i >n nhiK; hoc l9> hng t> Fh;*n $a; vcJ th
thaB thG -(Wcx
. I6c mJ r-ng KGng l8t nh tLmMC]ng l9> c F" - t&!nh >9i >n hng t>
F" "ha $a; Fhi ngen 09 t> -.
1 . %hGt /n iOnCb!c -Mng lTn lSi >t Tn.
11. %hGt = ]ng - -=B $ F" "ha
t&(c 09 t> Fh;*n t&(c.
1=.Pi$ng chQn =& cGng +hn#R9> nhi,> 0# -=B c;ng "h;n Fhi Fh;*n >f..
1.I- nh v#
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n tt nghip Cng ngh ch to my Trang 31
$;. Tr EC]mn h(ng ch;Bn -Mng 09 - cho t> - t&!nh Fhi cong do !"
l?c cao.
$=. B+ cch nhitCN{> gia Fh;*n 09 9n 5" - ngen c loi chnh}
Oh;*n FTnh ng;Mi 2 t>
Oh;*n FTnh ng;*i 3 t>
Oh;*n FTnh nJng
Oh;*n nhiK; tLng
3.0.2.1. Fh(n #Onh ng-i 2 tm
Roi Fh;*n n9B ch gp> 2 "hLn} Oh;*n t&(c 09 Fh;*n $a;. Q, thng Fh;*n n9B cJ
1 lng Fh;*n hoc cJ nhiK; lng Fh;*n. B l9 loi Fh;*n c) &t th*ng d#ng t&ong h, thng Fh;*n nh{> $
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n tt nghip Cng ngh ch to my Trang 32
3.0.2.2. Fh(n #Onh ng-i 3 tm
Oh;*n FTnh ng;Mi 3 t> gp> 3 t> Fh;*n.
AMt t> c -nh gEi l9 t> FTnh dmnk th(Vng cJ c c;ng "h;n 09 n%a FTnh dmnnh?a.
b> gia l9 t> lng Fh;*nk chXa n%a FTnh dmn nh?a 09 >i,ng "h;n.
b> di -Mng haB t> $a; gh5" 0i "hmn lSi 09 h, thng -=B.
Ohi Fh;*n >f $a; Fhi -:ck t> gia 09 t> $a; ch;Bn -Mng cng nha;k cUt FTnh dmn
nh?a &a Fhi chi tiGt.
3.0.2.3.Fh(n #Onh n8ng
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 33
b&ong FTnh nJngk FTnh nh?a -(Wc gi f nhi,t -M cao - - Mt t> Fh;*n. b>
FTnh nh?a -(Wc l9> nJng c!ch nhi,t 0i to9n M "hLn Fh;*n cn li. ; -i> ca
Fh;*n FTnh nJng l9 gi thVi gian -:ck Fh*ng cn "h.
3.0.2.0. Fh(n nhi, t th"k h, thng Fh;*n
nhiK; tLng -(Wc chG to - gi l?c F" ca >!B th" vngha l9 $% d#ng cho loi >!B cJ
Fch th(c nhx. @i loi h, thng Fh;*n n9B ch:ng ta cJ 1 h, thng -=B f >i >t
ca Fh;*n
3.0.3. V thGng c+ nhW!
Ng;BTn nhi,; chi,ng "h;n.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 34
3.0.3.1. %Gng +hnCl9 ch ni gia 0i "h;n ca >!B "h;n 09 FTnh nh?a. b&ong c!c
Fh;*n >Mt lng Fh;*nk c;ng "h;n th(Vng c" nh?a t&?c tiG" 09o lng Fh;*n. (Vng
Fnh c;ng "h;n f 0 t& ni 0i FTnh nh?a nTn " 23 lLn chiK; d9B $ teng nhi,t >a $!t 09 t!ch l" nh?a f >i,ng
"h;n. (Vng Fnh c;ng "h;n D;! ln $ teng thVi gian -:c 0 cLn thT> thVi gian -
c;ng "h;n ng;Mi.
3.0.3.2. FOnh nhW!Cl9 -on ni gia c;ng "h;n 09 >i,ng "h;n. OTnh nh?a "h9 Fh*ng >t nhiK;
!" l?c. Och th(c FTnh nh?a - nh - l9> gi "hG li,; 09 l(Wng nh?a t&ong lng
Fh;*nk nh(ng "hMt l(Wng 0t li,; -!ng F - -iKn -LB lng
Fh;*n nhanh 09 gi $? >t !" l?c f FTnh nh?a 09 >i,ng "h;n.
OTnh nh?a cJ nhiK; loi hnh dng.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 35
OTnh hnh t&n -(Wc (a ch;Mng 0 tiGt di,n ngang hnh t&n cho "h5" >Mt l(Wng 0t
li,; ti -a ch9 Fh*ng >t nhiK; nhi,t. b;B nhiTn 0 >#c -ch chG to
Fh;*nk loi FTnh n9B -Ut h)n 0 FTnh nh?a "h f hai Tn ca >t "hn Fh;*n.
OTnh hnh thang l9 loi FTnh tt t;B $% d#ng nhiK; 0t li,; h)n do du gia c*ng. Roin9B -c i,t cJ lWi Fhi FTnh "ht t&(Wt. gi chi "h 0t li,;k ng(Vi ta
haB dng dng FTnh hnh thang $%a -i vFh*ng cJ cnh $Ucx.
OTnh !n ng;B,t 09 hnh c;ng l9 loi tpi nht do FhJ gia c*ng 09 l(Wng chf &Mng nG; cLn thiGt.
C!c Fi; >i,ng "h;n}
9I Jing phun cu#ng phun*-(Wc dng Fhi c c;ng "h;n cJ th dmn nh?a t&?c tiG"
09o lng Fh;*n.
bI Jing phun cnh*l9 Fi; >i,ng "h;n &t th*ng d#ngk cJ th $% d#ng cho tt c< c!c
loi $ Fh*ng chnh !c.
cI Jing phun ,iKu bLng*Fh*ng th*ng d#ng l{>. Ch dng - FhUc "h#c tc t&c Fhi
to -;*i. ]; 0Gt ca >i,ng "h;n ln 09 chi "h cUt >i,ng "h;n -(Wc tnh 09o $
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n tt nghip Cng ngh ch to my Trang 36
dI Jing phun ,iKu !3Mng h8m*B l9 loi &t th*ng d#ngk nJ cJ (; -i> t? cUt Fhi
$ &a Fhi Fh;*n Fhi Fh;*n >fk ao gp> t>
-=Bk cht -=Bk t> gik cht dmn h(ng h, thng -=B 09 c!c c lJt.
Q, thng -=B "hMt $ D;B tUc $a;}
Oho> $o 0i chiK; cao ca $ &a Fhi Fh;*nk l?c c;ng c" "h
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n tt nghip Cng ngh ch to my Trang 37
NG; th9nh Fh;*n -(Wc 0!t gJck $? !> dnh $ gi ;ng 09 {ng Fh*ng ngaB
Fhi chi tiGt Ut -L; ch;Bn -Mng.
/Jc nghiTng ca chi tiGt cJ gi! t& ts +k42k th9nh c9ng d9Bk gJc nghiTng c9ng cLn
"h
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n tt nghip Cng ngh ch to my Trang 38
b> th!o l9 >Mt t&ong nhng h, thng -=B tt nht. b&ong t&(Vng hW" n9B 0i,c dmn
h(ng t&!nh l9> hng lSi Fh;*n &t D;an t&Eng.
. C-' 7an 5Fy
Q, thng c!c 0an -=B Fh*ng th*ng d#ng t&ong chG to Fh;*n nh?a. NJ th(Vng -(Wcdng {ng c!c 0t hnh cc 09 cJ t&W gi:" $? th*ng Fh t&ong D;! t&nh -=B cJ hi,; D; "hMt c!ch du d9ng t&(c Fhi Fh;*n -Jng - t&!nh l9> hng lng
Fh;*n. Q, thng -=B cJ th -(Wc c 09o c!c l o ;ng D;anh
cht hpi - h, thng -=B t? ch;Bn -Mng D;aB li Fh*ng - $ -(Wc thiGt FG cJ h, thng gik ta cJ th lWi d#ng tnh -9n
hpi ca nh?a - -=B $ 09o t> -k nJ dsng li.
C!c cht -=B ch;Bn -Mng tiG" 09 -=B $ ong cLn "h ng;Mi t&(c Fhi th!o Fh;*n - lB $ ng;Mi th(Vng -t f ch >9 nhi,t FhJ t&;BKn ts nh?a nJng D;a
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 39
thn Fh;*n. OTnh l9> ng;Mi c9ng gLn K >t Fh;*n c9ng tt. C!c FTnh l9> Fh;*n nTn
-t gLn nha;. (Vng Fnh FTnh l9> Fh;*n ln h)n 8 >>. Oho
ng;Mi ti th9nh Fh;*n {ng 2 lLn -(Vng Fnh FTnh 09 Fho ng;Mi &a nhiK; 0ngk t&!nh - c!c FTnh l9> ng;Mi D;! d9idmn -Gn $? chTnh nhi,t D;! ln. @i,c l9> ng;Mi "h nh.
3.0.\.3. m ng-i l]i
RSi Fh;*n th(Vng ao "h fi l" nh?a nJng 09 - t&;BKn -(Wc nhi,t ts -J &a c!cM "hn Fh!c l9 >Mt 0n -K "hXc t". C!ch -)n gi lSi
Fh;*n cJ -M dmn nhi,t cao nh( C;v-pngx. b;B nhiTn -M Kn $ gi.
i,n "h!" tt h)n l9 -t c!c FTnh l9> ng;Mi ;ng D;anh lSi. ]o -J cJ th -iK; Fhin
-(Wc $? teng gi nhi,t -M dng cht lng -ang l9> ng;Mi ch ng;Mi cho cht cn FhJ h)n l9> ng;Mi cho lSi 0 0i,c t&;BKn nhi,t -Gn c!c "hLn
Fh!c ca Fh;*n &t FhJ.
C!ch l9> ng;Mi -)n gi ng;Mi ;ng D;anh cht. b;B
nhiTnk i,n "h!" n9B -t hi,; D;< Fh*ng cao. ba cJ th thT> -png 09o cht hoc l9>
cht {ng -png - teng c(Vng D;! t&nh t&;BKn nhi,t.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 40
3.0.\.\. m ng-i lDng #h(n
Rng Fh;*n cJ th -(Wc l9> ng;Mi tt 0 nJ du dmn nhi,t -Gn c!c "hLn Fh!c ca
Fh;*n. ba cJ th -t c!c FTnh l9> ng;Mi Fh;*n ;ng D;anh lng Fh;*n.
3.0.^. ]i mt OnOhi Fh;*n -(Wc thiGt FG 09 -(Vng "hn Fh;*n - c -nhk th(Vng cJ >Mt $ "hLn ca
$t Tn.
?i 7bi '-' 0En hF 'c 't 0au [ h*a ngoAi#
Y cJ &nh t&ang t& hoc K >t hoa 0en.
Y cJ taB $!ch >9 Fh*ng th!o &Vi.
Y cJ Fh_ ;ng D;anh >t t&ong ca th9nh Tn.
Tr2b' Khi d6ng %ei Zt fn ng2Yi thi]t K] 'n 'hD 5]n nh)ng 5i9 0au# Ch;Bn -Mng ca lSi >t Tn "ht Tn - t&!nh c9o (c 0t li,;.
Oh*ng -(Wc - cht -=B ch> 09o lSi >t Tn.
C gUng thiGt FG lSi >t Tn ch;Bn -Mng -(Wc Fhi Fh;*n >f - cJ th
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n tt nghip Cng ngh ch to my Trang 41
Nhn ch;ng tt c< c!c ch;Bn -Mng ca lSi Tn ngo9i -K; -(Wc -nh h(ng th_o thiGt
FG lSi >t Tn hnh ch b. b;B nhiTn - t&!nh nhiK; !" l?c lTn lSi >t Tn cLn lB t l,
1} 1 gia chiK; cao 09 chiK; d9ik chiK; &Mng 09 chiK; d9i.
ct Tn.
dmn h(ng cho lSi >t Tn ng(Vi ta $% d#ng >Mt $ gi chn chJk t!c -Mng {ng -(Vng ca>k t!c -Mng {ng l ok t!c -Mng
thB l?ck t!c -Mng gJc.
a. S d/ng 'h?t >ifn
Q, thng cht iTn l9 >Mt t&ong nhng h, thng "h iGn nht - t!c -Mng lTn lSi
>t Tn. Cht iTn th(Vng -(Wc l9> {ng th5" t*i cXng hoc K >t th5" t*i cXng.Ohi thiGt FG cht iTn cLn l(; Z >Mt $ -c -i> $a;}
ChiK; d9i cht iTnk 0 -iK; Fhin cht iTn crng cLn cJ >Mt Fhot Tnk cht iTn cJ th l;*n l;*n -i 09o lSi >t Tn.
Ohi K &Mng >f &a h)n 6+ >> nTn dng nhiK; h)n >Mt cht iTn.
b&ong nhiK; t&(Vng hW" cht iTn -i D;a lSi >t Tn. Ohi -J cLn ch: Z cJ - h,
thng tho!t cho cht iTn.
Q, thng cht iTn l9> 0i,c nh( $a;} b&ong giai -on Fh;*n -Jngk cht iTn -=B lSi
09o >t t&ong. b;B nhiTn Fhi 5" $ th?c hi,n lLn -Jng c;i cng.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 43
b!c -Mng ca gJc -(Wc $% d#ng "h iGn - ni ch;Bn -Mng ca h, thng -=B. b&ong
hL; hGt c!c t&(Vng hW" 0i h, thng n9B 0i,c gia c*ng t? -Mng $ FhJ. ]o 0B h, thng
n9B ch tt cho loi Fh;*n & tiKn ch cLn $ cho hai "hLn thng h9ng. Cht dmn h(ng n{> f Fh;*n t&(c cn c dmn
h(ng n{> f Fh;*n $a; - du d9ng -=B $ th nTn -t cht dmn h(ng f Fh;*n $a;.
Oi; c dmn h(ng & nht l9 Fhoan l chnh !c 09o t> Fh;*n. b;B nhiTn nJ $
FhJ $%a cha Fhi >n. Ng(Vi ta -(a &a giiGng gh5". CLn Fhoan &Mng c dmn h(ng d9i - gi BT; cL; -i 0i l
d9i chnh !c.
@i,c -t c!c cht dmn h(ng t&ong Fh;*n &t D;an t&Eng. nh th(Vng cLn cJ n cht
dmn h(ng t&ong Fh;*n. b;B nhiTn -i 0i c!c loi Fh;*n -)n giMt cht l,ch $o 0i c!c chtFia.
3.0.a.2. I- nh v
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 45
(.;. C-' Khuy]t t8t '+a 0En hF 5D' hun 7A '-'h Kh' h/'
3.\.1. @`ng hn v `ng h4+
(Vng hW" 09 -(Vng h9n l9> teng Xng $;t d( t&ong chi tiGt -:c. Y? Fh!c nha; c)
gi $Xc Kn ca 0t -:c ti -i> 2 dng g" nha;.
(Vng hW" ;t hi,n gia 2 dng chMt gJc nhEn. Q(ng ca
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 46
c!c "hn t% nh?a Fhi -J $ -png nht h)n $o 0i t&(Vng hW" -(Vng h9n. @ 0B -(Vng
hW" ch; Kn tt h)n $o 0i -(Vng h9n 09 FhJ nhn thB h)n.
C!c c!ch FhUc "h#c} thaB -i 0 t& >i,ng "h;nk teng tc -M "itt*ngk teng nhi,t -M
Fh;*n 09 nhi,t -M l9> ch. C cn {ng dng ch &nh tho!t h)i f n)i cJ Fh< neng ;t hi,n c
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n tt nghip Cng ngh ch to my Trang 47
3.\.3.R$t nXt
@Gt nXt l9> hngk gi t;i thE ca chi tiGt. @Gt nXt cJ th Fh*ng thB ngaB cho -Gn
09i ng9B haB 09i t;Ln $a; Fhi $nh
- l9> iGn dng gin hoc oUn.
Ng;BTn nhn} !t -png
-K;k chEn li 0 t& "h;nxk thaB -i c; t&:c hnh hEc ca
chi tiGt vthiGt FG chi tiGt cJ chiK; d9B Fh*ng -izx
3.\.\. dW t6o (i
~;*i hnh th9nh Fhi nh?a lng -=B 0i tc -M cao
D;a nhng 0ng hn chG 0K Fh*ng giank nh( -L; "h;nk
FTnh nh?a haB >i,ng "h;n 09o 0ng cJ Fch th(c d9B
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 48
>9 Fh*ng F" tiG" :c 0i th9nh Fh;*n. ]ng ch BG; $ Fhi nh?a D;a >i,ng "h;n 09 teng dLnx.
3.\.^. ]m co v r co
RS> co ;t hi,n t&Tn K >t ca chi tiGt. M lS> th(Vng &t nh nh(ng cJ th thB
-(Wc fi ch:ng "h Fh*ng Mt Fh;BGt tt hnh th9nh t&Tn K >t chi tiGt -:c do$? thaB -i c#c M chiK; d9B th9nh. NJ th(Vng ;t hi,n f nhng n)i cJ gn teng
cXngk c!nh t; lpi hoc &nh cUt d(i.
Ng;BTn nhn} nh?a co nhi,t Fhi l9> >!t.
co l9 nhng l Tn t&ong chi tiGt. co ;t hi,n do K >t chi tiGt - cXng -
chng li l?c co nhi,tk ngen Fh*ng cho chi tiGt lS> ;ng FhiGn lSi ca chi tiGt co
li. co
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n tt nghip Cng ngh ch to my Trang 49
gu'Qn nhn*]ng ch &a FGt D;< ti (; t&Tn cho >Ei ch tiT;k t&ong
-J cJ nhng ch tiT; -(Wc (; tiTn h)n v"h# th;Mc 09o ng(Vi thiGt FG $ >K> tnh to!n >* "hng -_> li neng
$;t 09 hi,; D;< cao.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 51
C\]^C\AkzOh!c 0i D;B t&nh thiGt FG c*ng ngh, th_o "h()ng "h!" t&;BKn thngk
C\] cho "h5" D;* hnh hnh hEc $ vCo>";t_&
/_o>_t&ic Aod_l C/Ax. {ng c!ch D;k
C\] cJ Fh< neng h t&W c!c chXc neng F[ th;t ngaB ts giai -on "h!t t&in $
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n tt nghip Cng ngh ch to my Trang 52
b()ng Xng 0i tsng (c t&ong D;! t&nh C\A crng cJ nhng c*ng c# cLn thiGt t&W
gi:" cho D;! t&nh chG to nh( F[ th;t C\PP - "hn tch chi "h ch;=n c*ng ngh,
cho D;! t&nh gia c*ngk c!c "hLn >K> l" t&nh NC^CNC 09 "hLn >K> Fi> t&a.
C!c c*ng c# ca C\A crng cJ th -(Wc -nh ngha d?a t&Tn 0i,c th?c hi,n c*ng ngh,
C\A t&ong >*i t&(Vng chG to}
bs c!c -nh ngha 0K c*ng c# ca C\]k ca C\A ng(Vi ta -(a &a -nh ngha cho
c*ng c# ca C\]^C\A th_o >*i t&(Vng F[ th;t th?c hi,nk nJ l9 giao ca ne> t"
hW" $a;}
C*ng c# thiGt FG chi tiGtk $.
R" >* hnh hnh hEc.
C!c Fh!i ni,> 0K -p ho >!B tnh.
Ang >!B tnh 09 t hW" c!c Fh!i ni,> 0K t? -Mng ho!.
h, thng C\]^C\A cJ th hot -Mng ttk ch:ng ta cLn "h "h#c 0# cho D;! t&nh ch;=n c*ng ngh,k l" FG hoch $ crng nh( l9 -
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n tt nghip Cng ngh ch to my Trang 53
09 chG to c!c "h()ng ti,n t&ang c*ng ngh,. iK; n9B l9> &:t ngUn >Mt c!ch -!ng
F 0K >t thVi gian 09 gi chi "h cho D;! t&nh ch;=n c*ng ngh, $ c) $f d li,; "h#c 0# cho D;! t&nh ch;=n c*ng ngh, ao gp>}
C) $f d li,; c!c chi tiGt tiT; ch;=nk "hn loi. C) $f d li,; 0K tiT; ch;=n d;ng $aik $ai l,ch hnh d!ngk $ai l,ch 0 t&k nh!> K >t.
C) $f d li,; 0K tiT; ch;=n !c -nh l(Wng d(.
C) $f d li,; 0K tiT; ch;=n 0t li,; t&ong chG to >!B.
C) $f d li,; 0K tiT; ch;=n >!Bk d#ng c#k -p g! 09 d#ng c# -o.
C) $f d li,; 09 c!c th t#c % lZ t&ong C\]^C\A -(Wc th hi,n th_o $) -p $a;}
b&ong tsng giai -on c# th ca D;!t&nh ch;=n c*ng ngh,k c!c nhJ>
c) $f d li,; cJ 0ai t& Fh!c nha;.
b;B nhiTn c) $f d li,; "h#c 0# D;!
t&nh ch;=n c*ng ngh, l9 Fh*ng
th thiG;. NJ gi:" nng cao cht
l(Wngk h gi! th9nh $K> C\]^C\A tch hW"
&a -Vi 09 - t&f nTn th*ng d#ng nh(
C\bI\k P&o^yngin__&k Ci>at&onk
Aa$t_&ca>k nig&a"hic$k bo">oldk
Y;&ca>k ]_lca>k ydg_ca>z
Ch:ng l9 nhng h, "hLn >K> D;B >* ln 09 ng9B c9ng cJ nhiK; addin$ vc!c >od;l_
"hLn >K> nh:ngx h t&W t&ong 0i,c thiGt FG Fh;*n >m;k gi nng cao tnh neng to9n di,n.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 54
O[ th;t C\]^C\A cJ 0ai t& -c i,t D;an t&Eng t&ong 0i,c thiGt FG 09 chG to c!c
M Fh;*n nh?a "hXc t" 0i -M chnh !c cao. PhLn >K> C\]^C\A $ h(ng cho ta
-i th_o con -(Vng ngUn nht ts Z t(fng -Gn c!c m;k
Fh;*n >m; &pi ti c!c ch()ng t&nh gia c*ng chnh !c t&Tn >!B CNC.
II. Phn k Ua0tr'a X
$.1. Gibi thiu 'hung
Aa$t_&ca> ` vAa$t_&ca> 0_&$ion 1+.+x l9 >Mt Xng d#ng C\]^C\A &t >nhk tch
hW"k liTn ho9n h t&W thiGt FG chi tiGt 09 thiGt l" c!c ng;BTn c*ng gia c*ng ho9n chnh
nJ -(Wc $% d#ng &Mng &i f ch; ; 09 t&Tn thG giik -png thVi crng ng9B c9ng "hiGn f @i,t Na>. Aa$t_&ca> gp> nhiK; >od;l_ "hLn >K> C\]^C\Ak cho "h5" thiGt
l" c!c ch()ng t&nh NC -iK;
Fhin hot -Mng cUt gEt t&Tn c!c >!B c*ng c# CNC. Yo 0i c!c "hiTn ` - cJ $? thaB -i ho9n to9n 0K giao di,n cho "h hW" 0i tiT; ch;=n ca
AY indoj$ 09 tch hW" to9n M c!c >od;l_ Xng d#ng 09o >Mt t" tin chB d;B nht.
Ng(Vi $% d#ng th9nh tho Aa$t_&C\A ' Fhi ch;Bn $ang "hiTn Fh#c c9i -t - iGt -(Wc c!c chXc neng
t()ng -()ng gia ch:ng.
Aa$t_&ca> ` ao gp> c!c >od;l_ $a;}
Aa$t_&ca> ]_$ign v0 thiGt FGx
Aa$t_&ca> Aill vgia c*ng t&Tn >!B "haBk Fhoanx
Aa$t_&ca> Rath_ vgia c*ng t&Tn >!B ti,nx
Aa$t_&ca> o;t_& vgia c*ng t&Tn >!B ;ng -nh hnhx
ch;Bn -i gia c!c >od;l_k 09o A_n; Aachin_ bB"_bTn >od;l_
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 55
Aa$t_&ca> ]_$ign dng - 0 thiGt FG c!c hnh "hngk K >t cong 09 to Fhi 0t
th cho c!c >!B gia c*ng CNCk t&W gi:" cho 0i,c thiGt FG c!c c*ng -on Fhoank "haB
t&Tn >!B ts 2 -Gn 4 tck >!B ti,n ts 2 -Gn tck >!B cUt {ng tia l%a -i,n.Aa$t_&ca> ]_$ign to &a nhnk d; 09 Fch th(c hnh "hng hoc hnh chiG; tc -o.
Ohi thiGt FG cLn "htk c!c _li"k chk 0.0..
bt c< c!c >od;l_ Aillk Rath_ 09 o;t_& -K; cJ - c!c chXc neng ca >od;l_ ]_$ign.
Ngo9i &a a >od;l_ n9B cJ chXc neng to l" c!c -(Vng chB daok chEn chG -M cUtk
chEn d#ng c#k 0t li,; gia c*ng 09 "h()ng "h!" gia c*ngk t? -Mng l" t&nh cho ch()ng
t&nh gia c*ng NC t&Tn tsng >!B t()ng Xng.
$.$. Giao din 76ng %A 7i' '+a Ua0tr'a X
C%a $ -p hEa v/&a"hic$ jindojx} l9 0ng l9> 0i,c chnh ca Aa$t_&ca> n)i ta
D;an $!tk to l"k 09 $%a -i c!c th?c th 2]k 3] 09 -(Vng chB dao.
bhanh t&ng th!i vYtat;$ a&x} n{> d(i -!B c%a $ Aa$t_&ca>k cJ chXc neng thaB
-i c!c thiGt -t t> thVi nh( >9; $Uck tnh chtk >Xc vl_0_lxk nhJ> vg&o;"x 09 !c
-nh h(ng nhn 0t th.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 57
bhanh eng vion a&$x} >f Fhi ta Fch hot >Mt chXc neng t&ong Aa$t_&ca>k
-(Wc $% d#ng - l"k -nh 0 t& 09 $%a -i -i t(Wng.
bhanh th?c -)n vA_n; a&x} gp> c!c t&nh -)n $a;
il_ A_n;} gp> c!c chXc neng >fk $%a -ik in 09 $ao l(; t" tin. Aa$t_&ca> ht&W 0i &t nhiK; c!c -nh dng C\]^C\A. H;! t&nh ch;Bn -i t" tin gia
AC` 0i c!c -nh dng Fh!c diun &a ho9n to9n t? -Mng Fhi ta >f 09 $ao l(;
t" tin. Aa$t_&ca> cn cJ chXc neng ;t 09 nh" t" tin t&ong th( >#c. C!c
-nh dng -(Wc Aa$t_&ca> ` h t&W ao
yditA_n;} c;ng c" c!c h9> thaB -i hnh hEc nh( liTn FGt -i t(Wngk cUt 5n
-i t(Wngk $%a -i 09 ch;Bn dng >t cong NY.
@i_j A_n;} /i:" D;iti0_$ ta cJ th B d?ng >t^Fhi tk c*nk cL;.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
Aa$t_&ca> v@'k @8 and @7x hinoc_&o;$ 3] NYPa&a$olid Catia @ ^ @4
P&o^yngin__&ing \;toC\]
Y\b vYa0_ \$ b_tx C\]O_B C]R@]\ v@_&and d_&
\;to>oilind;$t&i_x
QP/R Plott_& vQ_jl_ttPacFa&d
/&a"hic$ Rang;ag_x\YCIIv\>_&ican Ytanda&d Cod_ o&
Ino&>ation Int_&chang_x
YbyP vYtanda&d o& th_ ychang_ o
P&od;ct dataxYolido&F$ I/yY vInitial /&a"hic$ ychang_
Ytanda&dx
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n tt nghip Cng ngh ch to my Trang 58
Yolid$ A_n;} gp> c!c h9> to l" >Mt Fhi -c {ng c!ch -n v_t&;dingxk
oaB v&_0ol0ingxk D;5t v$j__"ingx 09 0ch dng th_o ch;i -(Vng cong
vlotingx.
`o&> A_n;} gp> c!c h9> di ch;Bnk $ao ch5" -i t(Wng {ng c!ch lB -iXng g()ng v>i&&o&ingxk D;aB v&otatingxk "hJng to th; nh v$calingx -i t(Wngk
ch;Bn -i -i t(Wng $ang dng 3] vt&a$lating 3]xz
Aachin_ bB"_ A_n;} R?a chEn Fi; >!B "haB Fhoank ti,n haB cUt ;ng.
bool"ath$ A_n;} Cho "h5" B d?ng 09 chnh $%a -(Vng chB dao. b&nh -)n
n9B $ Fh*ng cJ hi,; l?c Fhi ta chEn l9> 0i,c 0i Aa$t_&ca> ]_$ign. C!c h9>
;t hi,n t&ong t&nh -)n "h# th;Mc 09o Fi; >!B gia c*ng - l?a chEn t&(c -J.
Ya; Fhi to l" >Mt -(Vng chB daok >Mt ng;BTn c*ng $ t? -Mng ;t hi,n t&Tn
.
$.(. Thi]t %8 th4ng 0? gia '4ng trfn -y l?a chEn Fi; >!B ta 09o t&nh -)n Aachin_ bB"_ Oi; >!B
C!c t" tin !c -nh Fi; >!B cJ c!c -;*i "hn i,t l9 .AA] vcho >!B "haB
Fhoanxk .RA] vcho >!B ti,nxk .A] vcho >!B cUt ;ngx.
Ohi ta chEn >Mt loi >!B gia c*ngk Aa$t_&ca> t? -Mng to >Mt nhJ> >!B 09 >Mt
nhJ> -(Vng dao t&Tn
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n tt nghip Cng ngh ch to my Trang 59
b&ong hM" thoi cJ nhn l9
il_$k bool Y_tting$k YtocFY_t;" 09 Ya_tB on_.
Nhn il_$} _> 09 !c
-nh tTn 09 -(Vng dmn d li,;
-(Wc dng t&ong >!B gia
c*ng.
Nhn bool $_tting} -iK;
Fhin $ hi,; t" tin NCk daok tc -M chB daok tc -M
D;aB tc chnhk l9>
>!t haB nhng th*ng $ Fh!c
nh( l?a chEn loi 0t li,;.
Nhn YtocF Y_t;"} thiGt l"
>Mt >* hnh "h*i gi:" ta hnh
d;ng t&?c D;an -(Wc -(Vng chBdao. @i >!B Fhoan "haB ta cJ c!c
l?a chEn $a;}
_ctang;la&} Ph*i hnh hM" ch
nht
CBlind&ical} Ph*i hnh t
Yolid} Ph*i ;t hi,n dng Fhi
-c.
`!c -nh Fch th(c ca "h*i
th_o c!c "h()ng k Bk .
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 60
ChEn Y_l_ct co&n_&$ - t&f 0K c%a $ -p hEa chEn 2 -i> l9> 2 gJc ca "h*i.
ChEn o;nding o - t? -Mng B d?ng "h*i ao to9n M chi tiGt.
Nh" tEa -M -i> gc "h*i t&ong Fh;ng YtocF &igin.
i> gc "h*i >c -nh n{> ti gia "h*ik ta cJ th chEn li gc "h*i f t cX >MtgJc n9o -J ca "h*i.
Nhn Ya_tB on_} l?a chEn 0ng an to9n - dao ch hot -Mng t&ong -J. ba cJ th
!c -nh 0ng an to9n dng nJnk cL; haB ch nht.
ULt 0? h23ng h- gia '4ng k Zt trfn -y hay#
ChEn A_n; bool"ath$Y;&ac_ o;gh hoc Y;&ac_ini$h $ ;t hi,n >Mt danh $!ch c!c Fi; chB dao nh(
$a;}
Pa&all_l bool"ath} gia c*ng th* hoc tinh
K >t 0i -(Vng chB dao th_o tsng l" $ong $ong.
adical bool"ath} gia c*ng th* hoc tinh K >t
0i -(Vng chB dao h(ng Fnh.
P&ow_ct bool"ath } /ia c*ng th* hoc tinh K >t 0i
-(Vng chB dao l9 hnh chiG; ca >Mt -i t(Wng hnh
hEc Fh!c.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 61
lojlin_ bool"ath} /ia c*ng th* hoc tinh K
>t 0i -(Vng chB dao h(ng th_o >Mt >t cong
Conto;& bool"ath} /ia c*ng th* hoc tinh
K >t 0i -(Vng chB dao th_o -(Vng c*ng t;a
0i tsng l" cUt -K; nha;.
PocF_t bool"ath} /ia c*ng th* hoc tinh K >t
0i -(Vng chB dao "h! hck "h()ng "h!" n9B cUt "hoi nhanh.
Pl;ng_ bool"ath} /ia c*ng th* hoc tinh K >t 0i
-(Vng chB dao "h! th_o Fi; Fho5t.
qng 0i >i c!ch gia c*ng t&Tn ta cLn chEn >Mt hoc >Mt 09i -(Vng cong haB >t
cong - 0 $n t&ong Aa$t_&ca> hoc nh" ts c!c -nh dng C\] Fh!c - !c -nh
D;[ -o chB dao.
Ya; -B l9 c!c th*ng $ gia c*ng Fhi "haB >t cong th_o -(Vng chB h(ng Fnh}
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 63
$.,. Xut l NC
Ya; Fhi - l?a chEn -(Vng chB dao 09 c!c th*ng $ gia c*ngk ta cJ th >* "hng
chB th% t&Tn c%a $ -p hEa hoc ;t > - $% d#ng t&Tn >!B CNC.
III. Phn k So%idmorK0 $^^;
(.1. Gibi thiu 'hung
Yolido&F$ -(Wc -!nh gi! l9 >Mt t&ong nhng Xng d#ng C\] tiTn tiGn 09 thn thi,n
nht hi,n naB. PhLn >K> n9B h t&W &t -Uc l?c cho c*ng t!c thiGt FG 09 chG to c) Fh
nTn th; h:t -(Wc $ l(Wng ng(Vi dng ng9B c9ng -*ng -
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n tt nghip Cng ngh ch to my Trang 64
Yolido&F$ l9 "hLn >K> Xng d#ng thiGt FG t&Tn c) $f B d?ng >* hnh 3] 0i tha>
iGn Fch th(c. Yolido&F$ Fh*ng ;Mc ta "h* hnh. ba cJ th d?ng 0* t(k &pi lB - c!c Fch th(c cLn thiGt - !c -nh >* hnh
>i d?ng 09o t cX l:c n9o. C!c Fch th(c n9B $ -iK; Fhin >* hnhk t cX l:c n9ota thaB -i gi! t& Fch th(c th >* hnh $ thaB -i c" nht th_ok Xng 0i gi! t& >i.
tsng thao t!c d?ng hnh -K; -(Wc ghi li t&ong cB thiGt FGk nTn ta cJ th ndo t cX
l,nh d?ng hnh n9o. Yolido&F$ crng Fh*ng 0 F[ th;t >9 B d?ng >* hnh 3].
Ya; Fhi d?ng ongk ta >;n gEi &a ao nhiT; hnh chiG;k hnh cUtk t&ch ... crng -(Wc.
Q)n thG nak tnh >f 09 tnh t()ng thch ca Yolido&F$ cho "h5" "hLn >K> Xng
d#ng ni tiGng Fh!c chB t&?c tiG" t&Tn >*i t&(Vng ca nJk Yolido&F$ crng FGt ;t &a
c!c il_ d li,; -nh dng ch;=n - ng(Vi $% d#ng -(Wc "h5" Fhai th!c >* hnh t&ong>*i t&(Vng c!c "hLn >K> "hn tch Fh!c. @ d#} c!c "hLn >K> "hn tch \NYYk
CYAYk AR]Rk z
(.$. Giao din 7A Lt 0? 'h' nng '3 En
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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/iao di,n ch()ng t&nh th;n lWi cho ng(Vi $% d#ngk Fh*ng Ut ng(Vi dng "hMt c!ch chi tiGtk 0 c!c i; t(Wng ca n:t l,nh t&Tn c!c thanh c*ng c# -
cho ng(Vi $% d#ng iGt $) M 0K chXc neng ca ch:ng.
3.2.1. PJ m-t ;n ve dolifor#:b&ong Yolido&F$ cJ 3 loi ho9n chnh. * hnh 3] -(Wc to th9nh d?a t&Tn nKn tt "hng 0 "h!c Fh!c nha; 09 c*ng c# to hnh t()ng Xng vyt&;d_k
_0ol0_zx. At "hng 0 "h!c liTn FGt 0i >* hnh. ]o -Jk Fhi ta hi,; chnh >t
"hng 0 "h!ck "hLn >* hnh t()ng Xng $ thaB -i th_o.
Thanh '4ng '/ SKt'h
o Rin_ vto -(Vng thngx}Nhn n:t Rin_ t&Tn thanh c*ng c# YF_tch hoc chEn
bool$ YF_tch yntitB Rin_
o _ctangl_ v bo hnh ch nhtx} Nhn n:t _ctangl_ t&Tn thanh c*ng c# hoc
chEn bool$ YF_tch yntitB _ctangl_.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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o C_nt_&"oint \&c v 0 c;ng t&n cJ t> !c -nhx} Nhn n:t C_nt_&"oint \&c t&Tn
thanh c*ng c# hoc chEn bool$ YF_tch yntitB C_nt_&"oint \&c.
o bang_nt \&c v0 c;ng t&n tiG" t;BGnx} Nhn n:t bang_nt \&c t&Tn thanh c*ng c#
hoc chEn bool$YF_tch yntitBbang_nt \&c.o 3 Pt \&c v0 c;ng t&n {ng 3 -i>x} Nhn n:t 3 Pt \&c t&Tn thanh c*ng c# hoc
chEn bool$ YF_tch yntitB 3 Pt \&c.
o Ci&cl_ v 0 -(Vng t&nx} Nhn n:t Ci&cl_ t&Tn thanh c*ng c# hoc chEn bool$
YF_tch yntitB Ci&cl_.
o ylli"$_ v0 ylli"$_x} Nhn n:t ylli"$_ t&Tn thanh c*ng c# hoc chEn bool$
YF_tch yntitB ylli"$_.
o Pa&aola v0 Pa&aolx} Nhn n:t Pa&alola t&Tn thanh c*ng c# hoc chEn bool$
YF_tch yntitB Pa&aola.
o Y"lin_ v0 -(Vng cong Y"lin_x} Nhn n:t Y"lin_ t&Tn thanh c*ng c# hoc chEn
bool$ YF_tch yntitB Y"lin_.
o C_nt_&lin_ v-(Vng t>x} Nhn n:t C_nt_&lin_ t&Tn thanh c*ng c# hoc chEn
bool$ YF_tch yntitB C_nt_&lin_.
o Ai&&o& v-i Xngx} Nhn n:t Ai&&o& t&Tn thanh c*ng c# hoc chEn bool$
YF_tch bool$ Ai&&o&.
o ill_t vto gJc l(Wnx} Nhn n:t ill_t t&Tn thanh c*ng c# hoc chEn bool$
YF_tch bool$ ill_t.
o Cha>_& v0!t gJcx} Nhn n:t Cha>_& t&Tn thanh c*ng c# hoc chEn bool$
YF_tch bool$ Cha>_&.
o b&i> vcUtx} C*ng c# b&i> -(Wc dng - 5n >Mt -on ca -(Vng thngk -(Vng
t&nk -(Vng Y"lin_k ylli"$_k C_nt_&lin_ 09 crng cJ th -(Wc dng - o! c!c -it(Wng t&Tn. Nhn n:t b&i> t&Tn thanh c*ng c# hoc chEn bool$ YF_tch bool$
b&i>.
o $_t} b&ong >t "hng 0 "h!ck chEn -i t(Wng cLn o$_t. Nhn n:t $_t
t&Tn thanh c*ng c# hoc chEn bool$ YF_tch bool$ $_t.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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o yt_nd vF5o d9i -i t(Wngx} Y% d#ng yt_nd - F5o d9i >Mt -i t(Wng cho ti
Fhi g" >Mt -i t(Wng Fh!c. Nhn n:t yt_nd t&Tn thanh c*ng c# hoc chEn
bool$ YF_tch bool$ yt_nd.
o
C*ng c# ]i>_n$ion vto Fch th(cx. C*ng c# ]i>_n$ion t&ong Yolido&F$kngo9i 0i,c ghi Fch th(c cho c!c -i t(Wng cJ t&ong i 0* cng D;an t&Eng to nTn $Xc >nh ca Yolido&F$. Nhn
n:t hot ]i>_n$ionk ta nhn n:t ]i>_n$ion t&Tn thanh c*ng c# hoc chEn bool$
]i>_n$ion.
o C*ng c# \dd _lation vto D;an h, gia c!c ho tiGtx. Nhn n:t \dd _lation
t&Tn thanh c*ng c# hoc chEn bool$ _lation$ \dd.
3.3.3. %hXc nYng tin ch trong thi$t #$ 3o C*ng c# Yhad_d vt* Jngx. Nhn n:t Yhad_d t&Tn thanh c*ng c# @i_j hoc chEn
@i_j ]i$"laB Yhad_d. Ohi -J c!c -i t(Wng 3] -(Wc t* Jng nh( 0t th
Fhi.
o C*ng c# Qidd_n Rin_ _>o0_d. Nhn n:t Qidd_n Rin_ _>o0_d t&Tn thanh
c*ng c# @i_j hoc chEn @i_j ]i$"laB Qidd_n Rin_ _>o0_d.
o C*ng c# Qidd_n in /&aB. Nhn n:t Qidd_n in /&aB t&Tn thanh c*ng c# @i_j
hoc chEn @i_j ]i$"laB Qidd_n in /&aB.
o C*ng c# i&_&a>_. Nhn n:t i&_&a>_ t&Tn thanh c*ng c# @i_j hoc chEn
@i_j ]i$"laB i&_&a>_.
o @i_j &i_ntation vh(ng D;an $!tx. Nhn n:t @i_j &i_ntation t&Tn thanh c*ng
c# @i_j hoc nhn "h> c!ch vY"ac_xk hM" thoi &i_ntation ;t hi,n. b&Tn
hM" thoi gp> nhng h(ng D;an $!t chnh $a;}
&ont} Q(ng D;an $!t 0;*ng gJc 0i hnh chiG; -Xng.
acF} Q(ng D;an $!t 0;*ng gJc 0i >t $a; ca -i t(Wng.
R_t} Q(ng D;an $!t 0;*ng gJc 0i >t Tn t&!i ca -i t(Wng.
ight} Q(ng D;an $!t 0;*ng gJc 0i K >t Tn "h
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otto>} Q(ng D;an $!t 0;*ng gJc 0i K >t d(i ca -i t(Wng.
I$o>_t&ic} H;an $!t >* hnh th_o hnh chiG; tc -o -K;.
b&i>_t&ic 09 ]i>_t&ic} H;an $!t >* hnh th_o hnh chiG; tc -o l,ch tc.
No>al bo} Q(ng D;an $!t 0;*ng gJc 0i K >t -(Wc chEn.o C*ng c# Plan_ vto >t "hngx.
$_t} C*ng c# n9B cJ chXc neng to >Mt >t "hng >i $ong $ong 0i >t
- cJ 09 c!ch nJ >Mt FhoMt >t "hng Plan_ ts >Mt K >t
"hng 09 to 0i ch:ng >Mt gJc cho t&(c.
Point} bo >Mt >t "hng Plan_ ;t "h!t ts 3 -i>k c!c -i> f -B cJ th l9
c!c -nh v@_&t_xk c!c -i> -(Wc to {ng l,nh "oint hoc l9 t&;ng -i> ca c!ccnh vAid"ointx.
Pa&all_l Plan_ at Point} bo >Mt >t "hng Plan_ -i D;a >Mt -i> 09 $ong
$ong 0i >t "hng chEn t&(c. At "hng chEn t&X)c.
Rin_ Point} bo >Mt >t "hng Plan_ -i D;a -i> 09 >Mt -(Vng thng.
P_&"_ndic;la& to C;&0_ at Point Plan_} bo >Mt >t "hng Plan_ -i D;a >Mt
-i> 09 0;*ng gJc 0i >Mt cnh.
No&>al to C;&0_} bo >Mt >t "hng Plan_ cUt -(Vng cong ti -i> c;i 090;*ng gJc 0i -(Vng cong ti -i> -J.
n Y;&ac_} bo >Mt >t "hng Plan_ tiG" :c 0i >t cong 09 -i D;a -i>
-(Wc chEn th;Mc K >t cong -J.
o yt&;d_ a$_ ^ o$$ vbo Fhi c) $f ^ Fhix} C*ng c# yt&;d_ a$_ ^ o$$
th(Vng ;BTn -(Wc $% d#ng - to Fhi a$_ 09 o$$k cJ chXc neng F5o >Mt
-i t(Wng 0 "h!c 2] th9nh 0t th Fhi.
o yt&;d_ C;t} gLn ging nh( c*ng c# yt&;d_k -i> Fh!c nha; c) teng th tch Fhi ca 0t thk yt&;d_ C;t l9> gi
th tch ca 0t th. Qnh dng th tch Fhi gi t&ong c*ng c# yt&;d_ C;t
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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t" tin gc ca chi tiGt -J. ]o -J nG; cJ t F thaB -i n9o t&ong t" tin gc th chi tiGt
t&ong i gh5" t&ong "on_nt t&Tn thanh
c*ng c# $a; -J ta chEn -i t(Wng 09 c!c th*ng $ di ch;Bn 09 Nhn n:t O.
o `oaB chi tiGt.
o C*ng c# Y>a&t>at_} b&ong D;! t&nh di ch;Bn c!c chi tiGt 09o t&ong Mt chi tiGt 09o
t&ong
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n tt nghip Cng ngh ch to my Trang 71
-i hL; hGt c!c th*ng $ ca chi tiGt t&ong h9ng -L; $% d#ng c*ng ngh, >* "hng ch;BTn $; - Fi> t&a
tnh hW" l, ca K> C\yk API "hn tch ch;BTn $; D;! t&nh -:c "h;n 09 dng - d? -o!n 09 gi >!t 09 nhng
hi,n t(Wng Mt c*ng ngh, d?a t&Tn l(i "hLn t% h; hn cho "h5" ta tiGn h9nh
>* "hng t&Tn nKn 3] cho >Ei chi tiGt nh?a ts th9nh >ng ti 0t &t d9B hoc 0t cJ
c< th9nh >ng lmn th9nh d9B.
AMt $ tiT; ch;=n ca API}
]u t&in Fhai t&ong nhJ> l9> 0i,c bh?c hi,n c< D;! t&nh "hn tch FGt c; lmn "hn tch dng chnh.
API cJ th $% d#ng -(Wc tt c< c!c loi >* hnh hnh hEc C\]k ao gp> >* hnh
>id"lan_ t&;BKn thngk >* hnh Fh;ng dBk >* hnh >t congk >* hnh 0t th -c cJ
th9nh >ng 09 th9nh d9B. @i >Ei thiGt FG hnh hEck ng(Vi dng du d9ng th?c hi,n
c*ng 0i,c >* "hng t&ong >*i t&(Vng t&?c D;an 09 tch hW".
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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,.$. Giao din 'h23ng trWnh
V6ng 5q ha#l9 n)i D;an $!t 09 thao t!c lTn chi tiGt
JEng dH -n sro't# dng - l(; t& nhiK; "hLn "hn tch cho nhiK; chi tiGtk >i"hLn "hn tch gEi l9 >Mt $t;dB.
JEng '4ng 7i'# Ri,t FT c!c thao t!c cLn thiGt 09 FGt D;< cJ -(Wc cho tsng $t;dB.
C-' %b hWnh h'} Fhi l?a chEn >Mt loi l" hnh hEc nh( n:tk l(ik >t congzk l"
-J $ hi,n lTn t&Tn 0ng -p hEa.
,.(. C-' 'h' nng 'h*nh
Nh" >* hnh hnh hEc vi>"o&tx} @9o il_I>"o&tk n" >* hnh hnh hEc ca chi tiGt
ts nhiK; -nh dng vI/yYk ]Azx
bo l(i vA_$hx cho 0t th} @9o A_$hC&_at A_$h. ]o API "hn tch D;! t&nh
-:c "h;n d?a t&Tn >* hnh * l(i h; hnk ta Ut ;Mc "h
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R?a chEn loi 0t li,; -:c} @9o \nalB$i$Y_l_ct Aat_&ial
R?a chEn c!c th*ng $ cho D;! t&nh -:c} @9o \nalB$i$P&oc_$$ Y_tting$ ia&d.
R?a chEn 0 t& "h;n} @9o \nalB$i$Y_t Inw_ction Rocation$.
R?a chEn -L; )> n(c l9> >!t} @9o \nalB$i$Y_t Coolant Inl_t$. R?a chEn $ lng Fh;*n} @9o Aod_lingCa0itB ];"lication ia&d.
`B d?ng FTnh nh?a } @9o Aod_ling;nn_& YB$t_> ia&d.
`B d?ng FTnh l9> >!t } @9o Aod_lingCooling Ci&c;it ia&d.
`B d?ng K >t Fh;*n } @9o Aod_lingAold Y;&ac_ ia&d.
R?a chEn Fi; "hn tch villk lojk Coolingk a&"zx} @9o \nalB$i$Y_t \nalB$i$
Y_D;_nc_z
bh?c hi,n D;! t&nh "hn tch} @9o \nalB$i$\nalB$i$ NojAi Fi; "hn tch cJ th cho nhng loi FGt D;< Fh!c nha; hoc ging nha;. ba $o
$!nh FGt D;< "hn tch 0i c!c ch tiT; cLn -tk t> FiG> nhng -i> t hW" lZk nhng
Fh;BGt tt tiK> t9ngk ts -J $%a -i thiGt FG ca chi tiGt 09 Fh;*n cho "h hW". API
c;ng c" cho ng(Vi $% d#ng >Mt $ l(Wng FGt D;< &t "hong "h: gi:" ng(Vi $% d#ng
hi; &S h)n D;! t&nh -:c "h;n.
,.,. C-' %o&i K]t vuE
](i -B l9 >Mt $ loi FGt D;< th; -(Wc Fhi chEn Fi; "hn tch loj}Th ill tim r:lt#>* t< 0 t& dng chMt thVi -i>. A9; anh -> ch nhng n)i nh?a ch9; - ch nhng n)i c;i D;! t&nh ch9;.
Th +r::r r:lt# >* t< $? "hn !" $;t t&ong lng Fh;*n th_o thVi gian.| giai
-on -iKn -LBk !" $;t "hn t&ong lng Fh;*n Fh*ng -(Wc $ai Fh!c D;! ln. @i c!c
Fh;*n cJ nhiK; lng Fh;*nk !" $;t gii hn f >Xc 1++14+ APa. @i Fh;*n "h;n
nh?a t&?c tiG" ts c;ng "h;nkk !" $;t "h
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b&ong giai -on n5n -ck $? thaB -i !" $;t $ l9> $a; Fhi -:c
Th :h!r r!tS l# r:lt# !c -nh -M ln ca tc -M t&(Wt f >i >t cUt. bc -Mt&(Wt Ut ng;pn ts Xng $;t cUt f th9nh $* t< Xng $;t cUt f ch tiG" :c nh?a lng 09 nh?a
-*ng -c.
Th tm+r!tr !t kloj kront r:lt*>* t< nhi,t -M f -L; dng ch -png -K; cJ th dmn ti 0t -:c co nhi,t
Fh*ng -K; 09 cong 0Tnh.
Th +r::r !t inction loc!tion r:ltC l9 >Mt i; -p >* t< !" $;t f -L; "h;n
t&ong c!c thVi -i> Fh! nha; Fhi -iKn -LB 09 n5n cht.
Th tim to kr r:ltCch &a tng thVi gian cLn thiGt ts l:c Fh;*n -(Wc -iKn -LB ti
l:c nhi,t -M ca nh?a {ng nhi,t -M -=B. bhVi gian n9B d?a t&Tn D;! t&nh -Mng l?c ca
c< hai giai -on -iKn -LB 09 n5n chtk Fhi nh?a nJng -(Wc "h;n 09o Fh;*n.
QL; hGt chi tiGt cJ th -(Wc -=B &a Fhi FTnh nh?a - -*ng -c 4+k 09 chi tiGt cJ th9nh
d9Bk t l, n9B l9 8+.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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Th kron l!&r kr!ction r:ltCA* t< chiK; d9B ca c!c l" nh?a -(Wc l9> ng;Mi >*
t< d(i h, $ nhn v+1x $o 0i chiK; d9B ca chi tiGt. ChiK; d9B l" nh?a ng;Mi
c9ng lnk chiK; d9B ca dng nh?a lng c9ng nhk Fh< neng ch;Bn -Mng ca dng
nh?a c9ng hn chG.b&ong D;! t&nh -iKn -LBk -M d9B ca l" nh?a -*ng nTn dB t& Fh*ng -i th_o dng
cht cho th9nh Fh;*n cn {ng 0i nhi,t do dng nh?a nJng
c;ng c". Ohi nh?a Fh*ng cn -(Wc "h;n 09ok l(Wng >t nhi,t D;a th9nh Fh;*n $
0(Wt t&Mi l9> Fch th(c ca chiK; d9B l" nh?a -*ng teng lTn &t nhanh.
Th :hot jight r:ltCl9 >Mt i; -p >* t< tng Fhi l(Wng nh?a -(Wc "h;n 09o
lng Fh;*nk tnh th_o t l, ca tng Fhi l(Wng chi tiGt nh?ak f c!c thVi -i> Fh!c
nha; t&ong D;! t&nh -iKn -LB 09 n5n cht. bs FGt D;* t< nhng 0 t& >9 cMt h9> ca !" $;t "h;n 09 hnh chiG; ca chi tiGt lTn >t "hng ` v>t
"hn Fh;*nx. R?c F" ln nht Fh*ng -(Wc ln D;! 8+ l?c F" gii hn ca >!B -
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n tt nghip Cng ngh ch to my Trang 76
Th kloj r!tS !m: r:ltCi; diun Fhi l(Wng 09 tc -M nh?a -(Wc ch;Bn 09o
FTnh dmn - ti lng Fh;*n. B l9 th*ng tin cJ ch cho 0i,c thiGt FG h, thng c"
nh?ak -c i,t l9 Fhi $% d#ng lng Fh;*n 0i nhiK; >i,ng "h;n.
Th kron l!&r kr!ction !t n ok kill r:ltC>* t< chiK; d9B ca l" nh?a -*ng 09oc;i giai -on -iKn -LB.
Th Uoi::on: r!tio KkirM r:ltCth hi,n h, $ Poi$$on ca $
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n tt nghip Cng ngh ch to my Trang 77
CHNG 8
*H9:* +: +HUN ;P PHUN SN PHM NHA
CX YNG NG C2C +/ *HU0* CA6CAM
I. U-y gt Dt 'hW
1.1. Thi]t K] 0En hF -y gt Dt 'hW 'c ng d/ng So%idmorK0 $^^;
A!B gEt :t ch l9 >Mt FGt c; lU" gh5" ts nhiK; chi tiGt nh?a 0i nhiK; >t cong. NG;
tiGn h9nh thiGt FG t&Tn c!c 0i,c t&(c.
@i,c $% d#ng c!c c*ng c# thiGt FG 3] t&?c D;an $ FhUc "h#c -(Wc nhng FhJ Fhen
t&Tn. Ngo9i &a Fhi thiGt FG $K> C\]^C\A tch hW" -
>* "hng gia c*ng 09 ch;Bn > NC cho >!B CNC hot -Mng.
Y th_o Fch th(c tEa -M -i> 0i $
l(Wng -o ts 2+24 lLn &pi lB gi! t& t&;ng nh. Ya; -J ta $% d#ng 0 "h!ck to Fhik
cUt Fhik to >t cong ca Yolido&F$ - B d?ng >* hnh. NG; cJ $ai $Jt 0K Fch
th(ck ta ch 0i,c chnh $%a c!c th*ng $ t&ong c!c $F_tch_$ haB _at;&_$.
Ngo9i &a $ -LB -k
$a; -J ta dng "h5" chiG;k "h5" cUt - B d?ng
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n tt nghip Cng ngh ch to my Trang 78
](i -B l9 c!c th9nh "hLn chnh ca >!B gEt :t ch 09 >* hnh Fhi -(Wc lU" &!"
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 79
JEn 7w % 5y 5+ '+a -y gt Dt 'hW
1. N:> D;aB
2. baB D;aB
3. , dao cUt
. NU" oaB
4. @ >!B
6. ]ao cUt
7. G gh5"
8. T l;pn :t
'. bhng < "hoi
1+. @t A3
11. AiGng t&(Wt
12. Ch; F"
13. CLn gt F" :t ch
1. ,> -9n hpi
14. R o
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 81
1.(. T*nh '4ng ngh '+a 7x -y gt Dt 'hW
@ >!B gEt :t ch l9 >Mt chi tiGt dng t&;ng nh 0i Fch th(c 09 Fhi l(Wng nh.
Chi tiGt cJ BT; cL; Fch th(c Fh*ng cao v-i 0i $9 cn "h!B th(Vng - to &a K >t $) M cho
>iGng gh5" lSi 09 lng Fh;*nk $a; -J >i $% d#ng c!c i,n "h!" gia c*ng CNC 09
;ng -nh hnh.@t li,; chG to hM" -?ng "hn l9 PolBP&o"Bl_n vPPxk $9;k !n t&ong. b&ong D;! t&nh gia c*ng
cJ th to &a nhiK; "ha 0* -nh hnh l9> cho $
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n tt nghip Cng ngh ch to my Trang 84
2.2.2. pc nh v tr t ming +hn v chGt =&
Ai,ng "h;n chEn 0 t& nh( hnh 0 0 c!c 0 t& Fh!c -K; c!c cht l9> lSi chiG>Fh*ng gian. Y% d#ng "hLn >K> API - "hn tch nhn thB 0 t& -t >i,ng "h;n Fh!
hW" lZ.
]o hnh dng 09 Fch th(c ca $
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n tt nghip Cng ngh ch to my Trang 85
(Vng Fnh l c n)i "h;n 09o lng Fh;*n 2k4 3k4 chiK; d9B chi tiGtlB -(Vng
Fnh 6 >> vnG; -(Vng Fnh n9B D;! ln $ l9> teng thVi gian -:c 0 cLn thT> thVi
gian l9> ng;Mi c;ng "h;nx.
@t li,; l9> c c;ng "h;n l9 th5" +C&13 -(Wc t*i 09 &a> f 4+2++C 0i -M cXng4344 QC nh{> teng -M cXng 09 Fh< neng chng >n 0 c l9 n)i -t 0i "h;n
nh?a. hn chG thT> Fh< neng >nk l9> thT> >Mt c ao ngo9i c c;ng "h;n.
2.2.0. pc nh h thGng l]i mt OnS mi$ng gh>+ lDng v l]i #h(n
Chi tiGt -:c cJ >; lpi cUt t&ong - lU" gh5" nTn "h lSi >t Tn.
ChEn h, thng lSi >t Tn "ha t&ong ca> l o nh( hnh 0 "ha d(i.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 86
bhiGt FG >iGng gh5" lng Fh;*n 09 lSi Fh;*n
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 88
b> lng Fh;*n 09 lSi Fh;*n cJ c!c &nh ch nht vK &Mng 12k3 >>x - -t h, thng
lSi >t Tn.
2.2.\. pc nh h thGng lm ng-iS v tr chGt /n hBng v vt #*+
(Vng Fnh FTnh l9> Fh;*n ln h)n 8 >>.
Oho ng;Mi ti th9nh Fh;*n {ng
2 lLn -(Vng Fnh ng 09 Fho
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n tt nghip Cng ngh ch to my Trang 89
ChEn h, thng l9> ng;Mi {ng n(c -(Vng Fnh 12 >> 0i Fch th(c 0 t& nh( hnh
0. M chTnh l,ch nhi,t -M f -L; 09o 09 -L; &a ca -(Vng ng Fho vtiT; ch;=nx. @ t& cht dmn h(ng th_o
tiT; ch;=n "h# th;Mc 09o Fch th(c >t Fh;*n vhnh 46k 4x. AMt cht dmn h(ng
-(Wc -t l,ch vcht "ha t&Tn Tn "h tnh c cht dmn h(ng} +C&13 - chng >n.
2.2.^.Thi$t #$ chi, & c"! cc tm #h(n
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 90
b> Fh;*n t&(c 09 $a; lB th_o Fhot chnh ca >iGng gh5" lng
Fh;*n 09 lSi Fh;*n v8+ >> 09 + >>x.
ChEn -M d9B ca c!c t> F" + >>.
M dLB t> - lB {ng + c>.ChiK; d9B ca >Ei t> Fh;*n 09 Fhi -
-K; lB d;ng $ai +k++1 in. v+k+3 >>x
Qai t> F" cJ chiK; d9i nh* &a $o 0i t>
Fh;*nk Fhoan l 09 &nh - Ut 0t c -nh
lTn c!c t> 5" ca >!B.
2.2.a. pc nh q tr[nh =& v - & tm =&M d9B t> -=B tnh th_o di,n tch hnh chiG; ca 0t -:c lTn >t "hn Fh;*n 2'
c>2-M d9B t> -=B {ng 2+ >> vt&ang 87k 4x
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 91
Oho gia t> - 09 t> gi chiK; cao ca 0t -:c tnh ts -(Vng "hn
Fh;*n v47 >>x 41+ >>. RB Fho>.
]o -(Vng Fnh cht -=B v >>x D;! nh $o 0i h9nh t&nh -=B nTn ta chEn cht -=B
dng c 09 Fho5t &Mng t> - 09 >iGng gh5" lSi Fh;*n. Och th(c 6+ >> t&Tn hnh0 - {ng th5" +C&13 - D;a t*i 09 &a> -t -M cXng 44 QC.
Cht -=B cLn cJ >Mt -M hf 0i "hLn l lU" 0i
t> gik Fho>k 09 -M hf "ha t&Tn l9 +k+4 >>.
iK; n9B cho "h5" cht -=B t> -:ng 0 t& ca
nJ Fhi Fh;*n lU" &!".R o gUn 09o cht -=B gi:" h, thng -=B t?
-Mng D;aB 0K Fh*ng - $n gi:" t> -=B 09 t> gi Fh*ng l,ch Fhi
-=B.
2.2.. pc nh vDng nh tLmv l(ng vDng nLngOch th(c 0ng -nh t> "h hW" 0i Fch th(c ca c c;ng "h;nk nJ 0sa -Jng
0ai t& -nh t> 0i "h;n 0sa dng - F" c c;ng "h;n.
vChEn Fch th(c th_o hnh 444k 4x
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 92
; l*ng 0ng nng gUn 09o l &_n -(Wc dng - nng Fh;*n ts Fho -t lTn 0 t& F"
t&ong >!B -:c "h;n. ; l*ng "ht 0;*ng gJc 0i >t F" Fh;*n. @i Fch th(c Fh;*nl9 2+ 27+ 27+ ta thiGt FG hai ; l*ng 0ng 0t 09o 2 t> F" Fh;*n. ; l*ng cJ
-(Vng Fnh A12 vt&ang 18'k 4x. b&ong $
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n tt nghip Cng ngh ch to my Trang 93
2.2.. Von chsnh :) #h(n
Ch: thch}1. ,> - t> -=B
2. c >f &Mng3. b> F" "ha $a;. Ohi -4. b> -6. c dmn h(ng7. b> Fh;*n $a;8. b> Fh;*n "ha t&(c'. Cht dmn h(ng1+. b> F" "ha t&(c11. AiGng gh5" lng Fh;*n
12. R gh5" tt13. @t A61 c c;ng "h;n14 @ng -nh 016 c -,>17 @t F" "hLn c -nh18 Y >!t3. R o34.Ohi t&(Wt t&ong36. ; l*ng 0ng nng A12
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 94
OWnh Enh ( '+a Khu4n trong tr&ng th-i 5cng 7A [
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 95
Ui]ng gh
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n tt nghip Cng ngh ch to my Trang 96
y} >* -;n -9n hpi 2244 APa 2244+ O/^c>2
\ di,n tch hnh chiG; ca 0t -:c lTn >t "hn Fh;*n 2' c>2
h, $ >a $!t gia nh?a 09 th5" v+k3+kx
d -(Vng Fnh 0ng t&n ngoi tiG" lSi Fh;*n 8k c>t chiK; d9B 0t -:c +k2 c>
h, $ Poi$$on ca nh?a +k4
.tZ Q, $ nf nhi,t -ng h(ng ca PP v3k4.1+41^Cx hi,; nhi,t dM l9> chx
82
x4k+.2k+.
k8
2k+.2
k8vk8
k+.2'.2244+.+3k+=
=P
vO/x
2.2.11.%hn lo6i m& 'c
A!B -:c "h;n l?a chEn "h>
bc dM "h;n ln nht 8+k+8 c>3^$
(Vng Fnh tc 0t 3+ c>
" $;t thB l?c ln nht 1+k APa
" $;t "h;n ln nht 1+ APa
bhVi gian -!" Xng thB l?c +k2 $
R?c F" ln nht 24k tn
Nhi,t -M Fh;*n 4+C
Nhi,t -M ch
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n tt nghip Cng ngh ch to my Trang 98
C!c M "hn ca Fh;*n cLn -(Wc $%a cha 09 -(Wc Fi> t&a t&(c Fhi -(a 09o Fho.
Oh;*n cLn "h* hnh hnh hEc -nh dng I/yY ca chi tiGt.
bo >* hnh l(i cho 0t -:c} bo l(i vA_$hx cho 0t th} @9o A_$hC&_at A_$h
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 99
R?a chEn loi 0t li,; -:c} @9o \nalB$i$Y_l_ct Aat_&ialk chEn 0t li,; t&ong nhJ> PP.
R?a chEn "h()ng "h!" -:c vbh_&>o"la$tic$ Inw_ction Aoldingx
R?a chEn Fi; "hn tch vlojx} @9o \nalB$i$Y_t \nalB$i$ Y_D;_nc_loj
ChEn 0 t& "h;n 09 B d?ng h, thng c" nh?a vc;ng "h;nx.
`B d?ng FTnh l9> >!t .
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 100
R?a chEn chG -M l9> >!t} R9> >!t {ng n(ck nhi,t -M 09o l9 24C.
bhiGt l" th*ng $ D;! t&nh -:c} @9o \nalB$i$P&oc_$$ Y_tting$ ia&d
Nhi,t -M Fh;*n 4+Ck nhi,t -M -L; tc 0t 23+Ck nhi,t -M >f Fh;*n 84C.
ChEn >!B \ll&o;nd_& 221 O 28 tn ca \l;&g
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 101
bh?c hi,n D;! t&nh "hn tch} @9o \nalB$i$\nalB$i$ Noj
bhVi gian "hn tch Fho!B.
2.3.2.F$t q; th 4c
API c;ng c" cho ta >Mt $ l(Wng FGt D;< &t "hong "h: gi:" ta hi; &S h)n D;! t&nh
-:c "h;n. bs FGt D;< th; -(Wck nG; $k Fh;*n hoc th*ng $ >!B -:c.
Ya; -B l9 c!c FGt D;< tnh to!n 09 >* "hng}
C-' K]t vuE '+a giai 5o&n 5ikn 5y#
" $;t "h;n ln nhtvf 1k+3 $x 26k3'' APa
bhVi gian "h;n 1k+68 $
Ohi l(Wng "h;n 34k+46' g
Ohi l(Wng chi tiGt -(Wc "h;n 3k6'1 g
R?c F" ln nht 3k64 tn
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N"u#$n %& 'u(n" ) C* +S*N , +-
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n tt nghip Cng ngh ch to my Trang 102
Nhi,t -M cao nht t&ong lng Fh;*n 233k886+ C
Nhi,t -M th" nht t&ong lng Fh;*n 17'k++7+ C
qng $;t cUt ln nht +k383+ APa
bc -M t&(Wt ln nht 1k488y+ 1^$JEng 4 tE giai 5o&n 5ikn 5y %`ng Khu4n
b&ong -J} ti>_ thVi gian -iKn -LBk @ol;>_d;ng tch - "h;nk P&_$$;&_ !" $;t
"h;nk Cla>" o&c_ l?c F"k loj &at_ tc -M "h;nk Ytat;$ t&ng th!i -iK; Fhin v@
-iK; Fhin th_o 0n tck P} -iK; Fhin th_o !"$;tx
C-' K]t vuE '+a giai 5o&n n
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n tt nghip Cng ngh ch to my Trang 103
Nhi,t -M cao nht t&ong lng Fh;*n 233k4'6+ C
Nhi,t -M th" nht t&ong lng Fh;*n 4+k277+ C
qng $;t cUt ln nht +k'63