design and simulation of a series hybrid electric vehicle (hev) powertrain
TRANSCRIPT
Design and simulation of Series Hybrid Electric Vehicle PowertrainBy Shaunak ChandwadkarHybrid and Electric Transportation
Agenda
Simulate and Optimize a SERIES HYBRID ELECTRIC VEHICLE Vehicle in consideration Chevrolet Volt Optimize the vehicle for increased efficiency and decreased pollution.
Series Hybrid electric powertrain
System Original Modified
Engine 75 KW 65KW
Battery 240V, 192 cells 240V, 210 cells
Motor 110 KW 120 KW
Generator 54 KW 65KW
Original and modification
Results
Acceleration performance increase
State of charge improvement
The increase in battery capacity resulted in increased SOC at the end of the cycle
HWFET cycle power losses- reduced
UDDS cycle power losses - reduced
Increased engine efficiency
Cost Reduction
Results
Acceleration Performance – 9.02 went up to 10.13 Mileage increased by ~ 3.5 mile/gal Cost reduction by around 500 $ Emissions stayed almost the same.
ConclusionSystem Original Modified Rationale
Engine 75 KW 65KW Cost Reduced,Mileage increased
Battery 240V, 192 cells 240V, 210 cells Less energy needed from engine to charge battery,Mileage increase
Motor 110 KW 120 KW Engine dependency reduced.
Generator 54 KW 65KW More electric power generation capacity.
Thank you