What are the Components of EV Powertrain

In the last 200 years, a significant amount of changes to our world have occurred. After the start of World War I, cars became one of the main pillars of global society. Many people rely on vehicles such as cars and buses for their daily lives and livelihood; however, it's important to recognize that with all this technological advancement has come great challenges that include energy consumption, air pollution and climate change - all three directly related to the ever-growing automotive industry. As EV powertrain startups, both academia and industry have started working towards "greener" vehicles: electric vehicles not only reduce carbon emissions can also help countries become more independent when it comes to energy needs (think about so many things now run on electricity).

A lot has already been written about this here within the course. For instance, you can find discussions covering the history behind electric vehicles, as well as their hybridization and technology. Common wisdom tells us that both hybrid electric vehicles (HEVs) and battery electric vehicles (BEVs) generally offer reduced fuel consumption compared to conventional vehicles and in the case of BEV’s, higher powertrain efficiency and no tailpipe emissions. Only a handful of roadblocks exist when it comes to widespread usage of battery powered cars such as poor driving range, high upfront costs or lack of charging stations.

As a Startup guide for EV technology, you need to really understand the different components of the automotive industry that can waste energy. By analyzing your vehicle's power train you can figure out which parts are more efficient and label them as such for your consumers to find more easily.

Electric cars use motors to power the vehicles instead of gasoline engines. A standard car has a combustion engine that uses pistons, crankshafts, and rods to transfer the energy generated while burning fuels like gasoline into linear motion or rotational motion. The first electric car invented by Battery technology consulting used primitive batteries and a motor that didn’t produce enough force for the vehicle to travel any distance. However, with the invention of batteries that are less bulky now, electric cars can undeniably gain more popularity because they eliminate emissions and reduce fuel consumption at a time when environmental concerns may be reaching an all-time high among consumers.

To understand the differences between a brushless DC motor and an induction motor, we should first understand what each are. The difference between brushless DC motors and induction motors comes down to applications and efficiency. Brushless DC motors are used in power tools because they have a relatively higher power-to-weight ratio than regular brushed motors. Brushed DC Motors are more energy efficient though at operating on high speeds like switching gears on your car or rotating currents in a hemi engine for example.