Electric vehicle (EV) traction motors must withstand sustained high power and high-speed operation. Keeping them properly cooled is essential to EV powertrain design and implementation. Several options exist for cooling EV traction motors depending … [Read more...]
What is the difference between an EV powertrain and drivetrain?
Although the terms powertrain and drivetrain are often used interchangeably, both are distinct and support their own set of functions. This article discusses the role of each in the context of electric vehicles (EVs), lists their key components, and … [Read more...]
What comprises an EV powertrain?
An electric vehicle (EV) powertrain includes a battery pack, a motor-drive controller with power electronics, a traction motor, and more. But that description only applies to battery electric vehicles (BEVs). For mild and strong hybrid vehicles … [Read more...]