EFFICIENCY MAPS FOR AN EV BLDC MOTOR USING ANALYTIC CALCULATION AND SIMULATION

In an EV (Electric Vehicle), the more tractive force produced by electric powertrain in fact requires current from battery. The question is how efficiently stored energy used, as for modern EVs, ability to move over a greater distance represents important issue. Of course, it can be best confirmed physical measurements on vehicle, but before, analytic calculations and simulations are certify choices. this context, actual paper presents analysis of capabilities BLDC motor powertrain. A new method used determination number identical motors needed participate powertrain, based efficiency map individual motor.