发明名称 |
Hybrid vehicle control apparatus |
摘要 |
A control apparatus for a hybrid vehicle is provided with a differential mechanism having a first rotary element, a second rotary element serving as an input rotary member and connected to an engine, and a third rotary element serving as an output rotary member, an electric motor connected to said first rotary element, and a locking mechanism configured to fix an output shaft of said engine to a stationary member, the control apparatus comprising: an electric motor drive control portion configured to reduce an absolute value of a torque of said electric motor before said locking mechanism is changed from a locking state in which said output shaft is fixed to the stationary member while a drive force of said electric motor is transmitted to said third rotary element, to an unlocking state in which said output shaft is released from the stationary member. |
申请公布号 |
US9180865(B2) |
申请公布日期 |
2015.11.10 |
申请号 |
US201114344498 |
申请日期 |
2011.09.12 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
Kitahata Takeshi;Matsubara Tooru;Tabata Atsushi;Imamura Tatsuya;Iwase Yuji;Ono Tomohito |
分类号 |
B60L9/00;B60W20/00;B60K6/445;B60W10/06;B60W10/08;B60W10/02;B60W10/12;B60K6/38 |
主分类号 |
B60L9/00 |
代理机构 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. A control apparatus for a hybrid vehicle provided with a differential mechanism having a first rotary element, a second rotary element serving as an input rotary member and connected to an engine, and a third rotary element serving as an output rotary member, an electric motor connected to said first rotary element, and a locking mechanism configured to fix an output shaft of said engine to a stationary member, the control apparatus comprising:
an electric motor drive control portion configured to reduce an absolute value of a torque of said electric motor before said locking mechanism is changed from a locking state in which said output shaft is fixed to the stationary member while a drive force of said electric motor is transmitted to said third rotary element, to an unlocking state in which said output shaft is released from the stationary member. |
地址 |
Toyota-shi JP |