modeling and analysis t53 engine - alfa-tran · lycoming tlycoming t-53 gas 53 gas-turbine turbine...
TRANSCRIPT
LYCOMING TLYCOMING T--53 Gas53 Gas--Turbine Turbine Engine for Engine for industrial applicationindustrial application
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com
By authority
of Magellan Aerospace Limited
Mississauga, Canada
PT rotor subPT rotor sub--modelmodel
2D and 3D visualization 2D and 3D visualization of PT rotor subof PT rotor sub--modelmodel
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com
SubSub--model consists of model consists of 3 subsystems3 subsystems
GP rotor subGP rotor sub--modelmodel
2D and 3D visualization 2D and 3D visualization of PT rotor subof PT rotor sub--model.model.SubSub--model consists of 3 model consists of 3
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com
SubSub--model consists of 3 model consists of 3 subsystemssubsystems
Full engine multiFull engine multi--level modellevel model
Feature of T53 gasFeature of T53 gas--turbine engine turbine engine -- birotatingbirotating turbineturbine
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com
Critical speeds and mode shapes of the power plant modelCritical speeds and mode shapes of the power plant model
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com
Energy distribution on subsystems and bearingsEnergy distribution on subsystems and bearings
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com
Energy distribution chartsEnergy distribution charts
Linear histogram of energy Linear histogram of energy distribution in subsystems distribution in subsystems
and bearingsand bearings
Critical speed 4851 rpmCritical speed 4851 rpm
0
5
10
15
20
25
30
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
En
erg
y, %
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com
Linear Linear hystogramhystogram of of energy distribution energy distribution along outer casealong outer case
Unbalance responseUnbalance response
11
12
13
14
15
16
17
18
19
Unbalance response25.10.2006 (16:46)
2D and 3D visualization 2D and 3D visualization of unbalance responseof unbalance response
0
1
2
3
4
5
6
7
8
9
10
0 5000 10000 15000 20000 25000 30000
[mm
/s]
[1/min]
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com
Transient solutionTransient solution
-15
-10
-5
0
5
10
15
Transient response25.10.2006 (18:20)
[mm
/s]
Dynamic response of outer case(station <Rear PT support >)GP turbine imbalance 1gsm;PT turbine imbalance 1gsm;
Compressor imbalance 1gsm
0 5000 10000 15000 20000 25000 30000[1/min]
Alfa-Tranzit Co., Ltd(495)232-60-91
www.alfatran.com