info class internal energy management development towards centralized or distributed solutions
TRANSCRIPT
Info Class Internal
Energy management development towards centralized or
distributed solutions
Energy management strategic for Scania
Info Class Internal
•Safes fuel/energy and creating value for customer •Efficiency is brand image•Hybrid bus launched at IAA 2014
– more applications will follow•In-house developed functions
Energy Management- basic HEV algorithm
Info Class Internal
EM
+ -ib
maxmin
0.
min
QQQ
its
P
b
b
elossib
In production
+ support in special situations, e.g., high starting
gears
Extension to HEV with active prediction
Info Class Internal
vvT
its
PP
b
brakeelossiv b
1
0.
min,
Under development
Extension to control of auxiliaries
Info Class Internal
preferedcomfort
allowedcritic
aux
consumed
XX
XX
iits
P
b)
a)
..
min
max
Under development
zeroemmission
Extension to PHEV or BEV
Info Class Internal
offICEyxyx
yxyx
Qits
P
ZE
mission
echb
consumedib
),(),(
),(),(
..
min
argInitial ideas
Energy Management- putting all together
Info Class Internal
?....
..
min
max
??,,
allowedcritic
aux
b
vi
XX
ii
Qits
P
Rocket science?
+ -
All together – distributed solution?
Info Class Internal
Methods from other applications?
offICEyxyx
yxyx
ZE
mission
),(),(
),(),(
maxiiaux
echb
consumediv
Qi
vvT
Pb
arg
,
1
minallowedcritic
aux
XX
P
min
allowedcritic
aux
XX
P
min
allowedcritic
aux
XX
P
min
9