PROBLEM TO BE SOLVED: To provide a drive control device of a motor-mounted automobile which alleviates imbalance in temperature of a plurality of motors, and can extend a life of the motors.SOLUTION: A drive control device of a motor-mounted automobile includes a plurality of running drive motors 1, and individual cooling paths individually flowing a cooling liquid through the motor 1, has the individual cooling paths of at least two motors 1 in the plurality of motors 1 connected in serial, is provided with a pump circulating the cooling liquid through a circulation path in each of the individual cooling paths and a radiator cooling the cooling liquid, and can drive independently each of the motors 1 driving right and left wheels 2 and 2 (10 and 10). When a command torque given by command means 12a is distributed to each of the motors 1, the drive control device includes command torque distribution means 12b distributing the command torque so that the distributed command torque is increased as the motor is on the upstream side of the circulation path with respect to the pump.SELECTED DRAWING: Figure 1

    【課題】複数のモータにおける温度の不均衡を緩和し、またモータの長寿命化を図ることができるモータ搭載自動車の駆動制御装置を提供する。【解決手段】このモータ搭載自動車の駆動制御装置は、複数の走行駆動用のモータ1と、これらモータ1に冷却液を個別に流す個別冷却路を備え、複数のモータ1における、少なくとも二台のモータ1の前記個別冷却路が直列に接続され、各個別冷却路にわたる循環経路に冷却液を循環させるポンプおよびこの冷却液を冷却するラジエータを備え、左右の車輪2,2、(10,10)を駆動する各モータ1をそれぞれ独立して駆動可能なモータ搭載自動車の駆動制御装置である。指令手段12aから与えられた指令トルクを前記各モータ1に分配するにつき、前記ポンプに対し前記循環経路の上流側の前記モータ程、分配される指令トルクが大きくなるように分配する指令トルク分配手段12bを備えている。【選択図】図1


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    Titel :

    DRIVE CONTROL DEVICE OF MOTOR-MOUNTED AUTOMOBILE


    Weitere Titelangaben:

    モータ搭載自動車の駆動制御装置


    Beteiligte:
    KANDA TSUYOSHI (Autor:in)

    Erscheinungsdatum :

    2018-06-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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