发明名称 Control device of hybrid vehicle
摘要 A control device of a hybrid vehicle causing a first electric motor to apply an engine reduction torque for reducing a rotation speed of an engine at the time of stopping a rotation of the engine, when it is determined that an output torque of a second electric motor is in a predetermined torque range near zero including zero during transition to stopping the rotation of the engine with the engine reduction torque applied by a first electric motor at the time of stopping the rotation of the engine being set to a predetermined engine reduction torque, the engine reduction torque is changed from the predetermined engine reduction torque.
申请公布号 US9545918(B2) 申请公布日期 2017.01.17
申请号 US201414560427 申请日期 2014.12.04
申请人 Toyota Jidosha Kabushiki Kaisha 发明人 Sato Daiki;Ito Masatoshi
分类号 B60W20/00;B60W10/08;B60K6/445;B60W10/06 主分类号 B60W20/00
代理机构 Dinsmore & Shohl LLP 代理人 Dinsmore & Shohl LLP
主权项 1. A control device of a hybrid vehicle including an electric differential portion having a differential mechanism distributing power from an engine to a first electric motor and an output rotating member and a second electric motor coupled to the output rotating member in a power transmittable manner such that a differential state of the differential mechanism is controlled by controlling an operating state of the first electric motor, the control device of the hybrid vehicle causing the first electric motor to apply an engine reduction torque for reducing a rotation speed of the engine at a time of stopping a rotation of the engine, wherein when it is determined that an output torque of the second electric motor is in a predetermined torque range near zero including zero during transition to stopping the rotation of the engine with the engine reduction torque applied by the first electric motor at the time of stopping the rotation of the engine being set to a predetermined engine reduction torque, the engine reduction torque applied by the first electric motor is changed from the predetermined engine reduction torque.
地址 Toyota-shi JP