Vehicle control device

A vehicle control device for controlling a vehicle that travels using a motor as a power source is provided with a control unit for controlling the motor. When the torque of the electric motor decreases from a positive side region of the torque in a direction in which the torque of the electric moto...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: UEDA NAOKI, YAMANE TAKAYUKI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:A vehicle control device for controlling a vehicle that travels using a motor as a power source is provided with a control unit for controlling the motor. When the torque of the electric motor decreases from a positive side region of the torque in a direction in which the torque of the electric motor accelerates the vehicle to a negative side region of the torque in a direction in which the torque of the electric motor decelerates the vehicle, the control unit controls the electric motor such that the torque rate in the negative side region of the torque is smaller than the torque rate in the positive side region of the torque. Wherein the torque rate is a rate of change of the torque per unit time. 控制以电动机为动力源而行驶的汽车的车辆控制装置具备控制电动机的控制部。在电动机的转矩从电动机的转矩使汽车加速的方向的转矩的正侧区域向电动机的转矩使汽车减速的方向的转矩的负侧区域减小时,控制部控制电动机,使得转矩的负侧区域中的转矩率小于转矩的正侧区域中的转矩率,其中转矩率是每单位时间的转矩的变化率。