9
Info Class Internal Energy management development towards centralized or distributed solutions

Info Class Internal Energy management development towards centralized or distributed solutions

Embed Size (px)

Citation preview

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