A drive apparatus (100) of a hybrid vehicle including an internal combustion engine (1), a first motor-generator (2), a power division mechanism (10), a second motor-generator (3) and a mode switchingunit (4, 8, 70). The mode switching unit includes a hydraulic pressure source (60), a planetary gear mechanism (20), a clutch actuator (40), a brake actuator (30), a parking lock actuator (58), control valves (81, 82, 83, 85), a failure detecting part (38) and a control unit (4). The control valves (85) is controlled, so that hydraulic oil is supplied to the clutch actuator (40), the brake actuator (30) and the parking lock actuator (59), respectively, when a parking brake is operated in a state that the failure of the third control valve (83) is detected by the failure detecting part (38).

    本发明提供一种混合动力车辆的驱动装置(100),具有:内燃机(1)、第1电动发电机(2)、动力分配机构(10)、第2电动发电机(3)、模式切换装置(4、8、70)。模式切换装置具有液压源(60)、行星齿轮机构(20)、离合用执行器(40)、制动用执行器(30)、停车工作用执行器(58)、多个控制阀(81、82、83、85)、故障检测部(38)、控制部(4)。控制部(4)在由故障检测部(38)检测出了控制阀(83)的故障的状态下使停车锁止器工作时,对控制阀(85)进行控制,以使分别向离合用执行器(40)、制动用执行器(30)以及停车工作用执行器(59)供给工作油。


    Access

    Download


    Export, share and cite



    Title :

    HYBRID VEHICLE DRIVE APPARATUS


    Additional title:

    混合动力车辆的驱动装置


    Contributors:

    Publication date :

    2020-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Hybrid vehicle drive apparatus

    KASAHARA TAKAHIRO | European Patent Office | 2021

    Free access

    Hybrid vehicle drive apparatus

    KASAHARA TAKAHIRO | European Patent Office | 2021

    Free access

    HYBRID VEHICLE DRIVE APPARATUS

    SATOYOSHI TAKASHI / IIZUKA KOHEI | European Patent Office | 2018

    Free access

    Hybrid vehicle drive apparatus

    MATSUBARA TOORU / KUMAZAKI KENTA / IMAMURA TATSUYA et al. | European Patent Office | 2015

    Free access

    Hybrid vehicle drive apparatus

    OKUDA KOICHI / YAMAMOTO MASAFUMI / IMAI KEITA et al. | European Patent Office | 2015

    Free access