Invention Grant
US08006790B2 Vehicle and control method thereof, power output apparatus and control method thereof, and driving system and control method thereof
有权
其车辆及其控制方法,动力输出装置及其控制方法及其驱动系统及其控制方法
- Patent Title: Vehicle and control method thereof, power output apparatus and control method thereof, and driving system and control method thereof
- Patent Title (中): 其车辆及其控制方法,动力输出装置及其控制方法及其驱动系统及其控制方法
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Application No.: US12026706Application Date: 2008-02-06
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Publication No.: US08006790B2Publication Date: 2011-08-30
- Inventor: Akihiro Kimura , Kiyoshiro Ueoka , Yoichi Tajima , Takeshi Aoki
- Applicant: Akihiro Kimura , Kiyoshiro Ueoka , Yoichi Tajima , Takeshi Aoki
- Applicant Address: JP Aichi-ken JP Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha,Aisin Aw Co., Ltd.
- Current Assignee: Toyota Jidosha Kabushiki Kaisha,Aisin Aw Co., Ltd.
- Current Assignee Address: JP Aichi-ken JP Aichi-ken
- Agency: Sughrue Mion, PLLC
- Priority: JP2007-028349 20070207
- Main IPC: B60K6/36
- IPC: B60K6/36

Abstract:
In response to a driver's braking request operation, for example, the driver's depression of a brake pedal 85, a hybrid vehicle 20 sets a fraction of a regenerative braking torque by a motor MG2 and a fraction of a braking torque by a brake unit 90 relative to a preset braking torque demand Tr* according to the setting of a speed change ratio in a transmission 60 (steps S280, S290, S310, S320, S390, and S400). The hybrid vehicle 20 controls the motor MG2 to output the regenerative braking torque based on the preset braking torque demand Tr* and the set fraction of the regenerative braking torque, while controlling the brake unit 90 to enable the braking torque based on the preset braking force demand Tr* and the regenerative braking torque by the motor MG2 to be applied in a distributive manner at a preset front-rear braking torque distribution ratio ‘d’ to front wheels 39a and 39b and to rear wheels 39c and 39d.
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