Final Project: Electric Rickshaw modelling

AIM: To create a EV auto (3 wheel passenger) as per the given requirement.

Rear wheels driven by PM brushed type motor

Assume efficiency points of motor controller and motor

Make an excel sheet of all input and assumed data

Results: For any three standard driving cycles show energy consumption, temperature rise of motor and controller for 100 km constant speed driving at 45 kmph.

The following arrengment is made :

where the both the rear wheels are connected to simple gear and finally to PM dc motor.

The dc motor is connected with H bridge, which allows the 4 quadrant operation of the dc motor. This type of h bridge is internally connected supply by 330 dc voltage source.

It is a temperature sensor that allows to calculate temperature at any instant of time generally measured in kelvin.

It is a general form of pid which makes commands from the input by having refrence velocity..

By ruuning through inf time we observed that the refernce velocity and the output velocity are matching to 85%.

The blue line is the actual iutput, where as the yellow line is a refrence cycle of the duty cycle that is already pre defined.

The above graph shows you that the temperature rise in motor and the controller together as in kelvin.