Week-4 Challenge WOT Condition Part-2

1.

Mapped model as the name itself suggest that it is mapping performance from lookup table . it takes less time to complete the simulation

Dynamic model is one which takes real time data to chartacterize performance of the engin ,motor ,generator. it takes long time to simulate

we can modify model by selecting the type of model type

2.Milage calculation is done in the visualization blockset, speed of the vehical and fuel lever is reqired to calculate fow much is th fuel consupion per mile. shown below is the said bolck

3

fig :HEV ReferenceApplication with WOT drive cycle with cahnge in grade and wind velocity in the environment block

output without change in gard and wind velcoity

output with change in garde and wind velocity

a. speed is low

b.Fuel economy increases drasitcally

c. motor RPM considerably hih while engine RPM relativly same

4.

Drive cylce input

output for HEV powertrain

output of EV

a.In HEV battery level is maintained by engine and in EV battery can only charge while braking using regerative genarator.

b.EV powertrain provides better MPH rating

c. motor speed is relativly low