The invention discloses a motor controller of an electric vehicle, and belongs to the technical field of the electric vehicles. The motor controller comprises a motor, an acceleration pedal, a motor torque and acceleration pedal mapping module, an acceleration control module, a motor torque output module and a fault detection module. According to the motor controller, the prior electric vehicle control mode is changed; the problem that electric vehicle control is simple and rough is solved; according to a running state of the electric vehicle, a torque output by the motor is necessarily limited, so that the running safety and reliability of the electric vehicle are improved; the motor controller realizes the effect of accurate control on the electric vehicle, and ensures that the electric vehicle can work safely and reliably under various working conditions; and the motor controller can reasonably use peak power of the motor, so that the excellent acceleration performance of the electric vehicle is realized.
Motor controller of electric vehicle
2016-02-03
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |