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
03.02.2016
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |