利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

26 条记录 (耗时 0.031 秒)

    Control apparatus for hybrid vehicle
    6.
    发明授权
    Control apparatus for hybrid vehicle 有权

    公开(公告)号：US10369983B2

    公开(公告)日：2019-08-06

    申请号：US15846888

    申请日：2017-12-19

    申请人： Toyota Jidosha Kabushiki Kaisha ,  Aisin AW Co., Ltd.

    发明人： Munehiro Katsumata ,  Hiromichi Kimura ,  Kazuyuki Shiiba ,  Tooru Matsubara ,  Takeshi Kitahata ,  Kenta Kumazaki ,  Nobufusa Kobayashi ,  Masato Yoshikawa ,  Takahiro Kimura ,  Daisuke Suyama ,  Kazuomi Okasaka

    IPC分类号： B60W20/10 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60K6/365 ,  B60K6/445 ,  B60W50/08

    摘要： A control apparatus for a hybrid vehicle provided with an engine, a differential mechanism having a first rotary element to which the engine is operatively connected, a second rotary element to which a first motor/generator is operatively connected, and a third rotary element to which an intermediate power transmitting member is connected, a second motor/generator operatively connected to the intermediate power transmitting member, and an automatic transmission which constitutes a part of a power transmitting path between the intermediate power transmitting member and drive wheels and in which a shifting action is performed by selective engagement of a plurality of coupling devices, the control apparatus comprising: a hybrid control portion for controlling an output torque of the first motor/generator and an output torque of the second motor/generator during the shifting action of the automatic transmission on the basis of an output torque of the engine and a transmitted torque of the coupling devices, such that an angular acceleration value of the second motor/generator and an angular acceleration value of the engine coincide with respective target values; a limited state determining portion for determining whether the output torque of the first motor/generator is in a limited state of being limited lower than a predetermined load capable of ensuring a shift-progressing torque necessary for progress of a power-on shift-down action of the automatic transmission; and an output limiting portion for limiting the output torque of the engine to a predetermined torque or less if the output torque of the first motor/generator is in the limited state during the power-on shift-down action of the automatic transmission.

    Hybrid vehicle
    9.
    发明授权
    Hybrid vehicle 有权

    公开(公告)号：US11383693B2

    公开(公告)日：2022-07-12

    申请号：US16372514

    申请日：2019-04-02

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Takeshi Kitahata ,  Tooru Matsubara ,  Kazuyuki Shiiba ,  Koichi Okuda ,  Atsushi Tabata

    IPC分类号： B60W20/00 ,  B60K6/387 ,  B60K6/547 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60K6/40

    摘要： A hybrid vehicle with an engine and a rotary machine each coupled to a drive wheel in a power transmittable manner, comprises: an electronic control device that makes the rotary machine output a starting-time compensation torque to compensate a drop in a drive torque caused in a starting process of the engine in addition to a running torque when the engine is started while the vehicle is in a running state in which the drive torque is generated by the rotary machine and the engine is in a stopped state. The electronic control device starts the engine such that a starting-time inertia torque that is generated according to starting of the engine and causes the drop in the drive torque is made smaller when a torque margin of the rotary machine which is applied to the starting-time compensation torque is relatively small than when the torque margin is relatively large.