Environmental Engineering Reference
In-Depth Information
Table 1.5 Vehicle electrification roadmap
Automotive
electrification
path
Advanced
ICE
Recuperator
and micro
hybrid
Mild
hybrid
Strong hybrid
(HEV)
Plug-in
hybrid
(PHEV)
Range extended
vehicle (REV)
Battery electric
vehicle (BEV)
Technology
●
CNG
●
Bio-diesel
●
Hydrogen
●
Opportunity
charging
Stop-start
●
Torque assist
●
Limited AER
●
New
transmission
Larger
battery
●
AER of
40 mi or
more
●
Energy-optimized
battery
●
AER over
100 mi
●
●
Boosting
●
Idle-stop
Regen
10-20 mi
AER
●
●
●
Enhanced
starter motor
Crankshaft
ISG
Fast charge
●
●
●
CO
2
reduction
opportunity
●
More complete
combustion
●
Downsize
engine
●
GDI
●
HCCI
●
Downsize
engine
●
GDI
●
HCCI
●
●
Downsize
engine
●
GDI
●
HCCI
●
●
Clean fuels
●
GDI
●
HCCI
●
●
Clean fuels
●
Minimize
brake loss
Efficient thermal
management
●
Thermo-
dynamic
efficiency
●
eTurbo
eTurbo
eTurbo
CNG, compressed natural gas; AER, all electric range; GDI, gas direct injection; HCCI, homogeneous charge compression ignition (also, CAI - controlled
autoignition); eTurbo, electric spin-up turbo charger
