发明名称 |
Control device of a vehicle |
摘要 |
In a hybrid vehicle that is in a four-wheel drive system based on FF layout and that is switchable between a two-wheel drive state and a four-wheel drive state by an electronically controlled coupling 10, the electronically controlled coupling 10 is controlled to a release side when an engine 1 is started in an EV-4WD travel state so as to reduce the transmission amount of engine torque to a drive system of a side of rear wheels 8L and 8R. |
申请公布号 |
US9002560(B2) |
申请公布日期 |
2015.04.07 |
申请号 |
US201113980366 |
申请日期 |
2011.05.30 |
申请人 |
Toyota Jidosha Kabushiki Kaisha |
发明人 |
Hasegawa Koichi |
分类号 |
B60W20/00;B60K1/02;B60K17/35;B60K6/445;B60W10/06;B60W10/14;B60W30/192;B60K23/08 |
主分类号 |
B60W20/00 |
代理机构 |
Sughrue Mion, PLLC |
代理人 |
Sughrue Mion, PLLC |
主权项 |
1. A control device of a hybrid vehicle, the hybrid vehicle comprising an internal combustion engine and a motor as travel-purpose torque sources, and a torque distributor configured to change a distribution ratio of torque from the travel-purpose torque sources to main driving wheels and driven wheels so as to render variable a transmission amount of the torque to a side of the driven wheels,
wherein the control device comprises torque a transmission amount controlling section that controls the torque distributor to reduce the transmission amount of the torque to the side of the driven wheels when the internal combustion engine is started in such a travel state that the torque from the motor alone is used as travel-purpose torque and that the torque is distributed by the torque distributor to the main driving wheels and the driven wheels. |
地址 |
Aichi-ken JP |