Electric Vehicle Motor Controller Design

An electric motor converts electric energy into mechanical energy while an electric generator converts mechanical kinetic energy into electrical energy.

Electric vehicle motor controller design.

A motor controller with low cost and high current is a potential feature for particular electric vehicles. Electric vehicles are using electric machines for propulsion and energy recuperation. A brushless dc electric motor bldc motor or bl motor also known as electronically commutated motor ecm or ec motor and synchronous dc motors are synchronous motors powered by direct current dc electricity via an inverter or switching power supply which produces electricity in the form of alternating current ac to drive each phase of the motor via a closed loop controller. The controller takes in 144 volts dc and delivers it to the motor in a controlled way.

The very simplest dc controller would be a big on off switch wired to the accelerator pedal. 200kw ac motor controller for electric car. A 3 phase ac motor is the absolute standard for car companies when they make an electric vehicle. However they are still pretty expensive.

Compared to an internal combustion engine an electric motor has several advantages. This platform for motor control development is designed to deliver customized and production grade solutions for electric vehicle applications e taxi auto electric scooters electric four wheelers and more this platform has been designed to help you to achieve your business goals. The controller s job in a dc electric car is easy to understand. The tesla roadster nissan leaf.

An electric machine can be of two types. The core element of the ev apart from electric vehicle batteries which replaces the internal combustion engines is an electric motor the rapid development in the field of power electronics and control techniques. Electric vehicles are not something new to this world but with the technological advancement and increased concern on controlling pollution has given it a tag of future mobility. Itri has already developed 5 15kw controller and integrated in carrying cargo.