发明授权
- 专利标题: Brake control apparatus and brake control method
- 专利标题(中): 制动控制装置及制动控制方式
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申请号: US11764957申请日: 2007-06-19
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公开(公告)号: US07533944B2公开(公告)日: 2009-05-19
- 发明人: Yasuji Mizutani , Eiji Nakamura
- 申请人: Yasuji Mizutani , Eiji Nakamura
- 申请人地址: JP Toyota-shi
- 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 Toyota-shi
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权: JP2006-177600 20060628
- 主分类号: B60T8/48
- IPC分类号: B60T8/48
摘要:
A brake control apparatus includes wheel cylinders which apply braking force to wheels when supplied with hydraulic fluid; a wheel cylinder pressure control system that controls a wheel cylinder pressure independently of a brake operating member operation; a manual hydraulic pressure source that includes first and second hydraulic pressure sources that pressurize the hydraulic fluid; a hydraulic fluid supply path that connects the manual hydraulic pressure source to the wheel cylinders; and a controller. Communication through the hydraulic fluid supply path is interrupted when the wheel cylinder pressure control system controls the wheel cylinder pressure, and the communication is permitted when the wheel cylinder pressure deviates from a target pressure. The controller executes control so that the hydraulic fluid from the first hydraulic pressure source starts to be supplied after the hydraulic fluid from the second hydraulic pressure source starts to be supplied.
公开/授权文献
- US20080001473A1 BRAKE CONTROL APPARATUS AND BRAKE CONTROL METHOD 公开/授权日:2008-01-03
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