PROBLEM TO BE SOLVED: To provide an electric vehicle controller which can suppress fluctuation in output of an electric motor and can improve operability.SOLUTION: In the case that a maximum output, which can be generated on the basis of a first maximum output map relating to a temperature of each portion of one electric motor of respective electric motors, is lower than a maximum output which can be generated on the basis of a second maximum output map relating to a temperature of each portion of the other electric motor so that a driving force difference between a wheel driven by one electric motor and a wheel driven by the other electric motor becomes a driving force difference according to a steering angle sensor, the maximum output which can be generated by the other electric motor is corrected according to the maximum output which can be generated by one electric motor.SELECTED DRAWING: Figure 3
【課題】本発明は、電動機の出力のバラツキを抑制し、運転性を向上させることのできる電動車両の制御装置を提供する。【解決手段】一方の電動機により駆動される車輪と他方の電動機により駆動される車輪との駆動力差が舵角センサに応じた駆動力差となるよう、各電動機のうち一方の電動機の各部位の温度と関係した第1最大出力マップに基づいて発生可能な最大出力が他方の電動機の各部位の温度と関係した第2最大出力マップに基づいて発生可能な最大出力より低い場合には、他方の電動機の発生可能な最大出力を、一方の電動機の発生可能な最大出力に応じて補正する。【選択図】図3
ELECTRIC VEHICLE CONTROLLER
電動車両の制御装置
2018-07-05
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |