Electric Vehicle Motor Controller Design

An electric machine can be of two types.

Electric vehicle motor controller design.

Compared to an internal combustion engine an electric motor has several advantages. 2 2 software design 2 2 1 vehicle control logic in this research the motor controller integrates vehicle control function 4. But for pure electric vehicle motor is the single power source the vehicle can only depend on motor running to leave dangerous area even motor drive system meet big failure suddenly otherwise the passenger will be stranded in any possible dangerous area such as high way hungriness etc. 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.

Figure 3 shows the state flow chart of vehicle control logic which in addition to shutdown mode the other state containing the. An electric motor converts electric energy into mechanical energy while an electric generator converts mechanical kinetic energy into electrical energy. A 3 phase ac motor is the absolute standard for car companies when they make an electric vehicle. We have a dedicated team of functional safety consultants and engineers.

Electric vehicles are using electric machines for propulsion and energy recuperation. However they are still pretty expensive. 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. Let s assume that the battery pack contains 12 12 volt batteries wired in series to create 144 volts.

In 24 a proportionalintegral pi controller is implemented to improve the battery performance of electric motor vehicle. The tesla roadster nissan leaf. 200kw ac motor controller for electric car. Electric cars are the future and are beginning to take off today.

So that users drive vehicle only thorough the tps eps and vehicle stop switch. A java web application software is developed for a dc motor position. The design and development of this motor controller for electric vehicle adheres to the guidelines of the iso 26262 standard for functional safety in automotive. The controller s job in a dc electric car is easy to understand.