发明申请
- 专利标题: BRAKE CONTROL APPARATUS
- 专利标题(中): 制动控制装置
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申请号: US12919389申请日: 2009-02-26
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公开(公告)号: US20110006593A1公开(公告)日: 2011-01-13
- 发明人: Akira Sakai , Shiro Monzaki , Mitsuo Fukuda , Eiji Nakamura
- 申请人: Akira Sakai , Shiro Monzaki , Mitsuo Fukuda , Eiji Nakamura
- 申请人地址: JP Aichi-ken
- 专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址: JP Aichi-ken
- 优先权: JP2008050398 20080229
- 国际申请: PCT/IB2009/000371 WO 20090226
- 主分类号: B60T13/13
- IPC分类号: B60T13/13 ; B60T13/128 ; B60T13/14 ; B60T13/16 ; B60T8/34 ; B60T8/176
摘要:
In a brake control apparatus (20) that controls braking forces which are applied to wheels based on the pressure of a brake fluid, when a hydraulic pressure actuator (40) controls the hydraulic pressure that is transferred to wheel cylinders (23) using the hydraulic pressure of the brake fluid in a power hydraulic pressure source (30), a brake ECU (70) closes a simulator cut valve (68) if the pressure of the brake fluid in the power hydraulic pressure source (30) falls below a predetermined value (Pssc) or if it is determined that the number of times the brake operation member (24) is operated within a predetermined value. In addition, the ECU (70) may change the timing for closing the simulator cut valve (68) based on the road surface condition estimated at the time of antilock control start. Thus, a driver is less likely to feel unusual brake feel when a braking control mode is changed.