Invention Grant
- Patent Title: Brake control device
- Patent Title (中): 制动控制装置
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Application No.: US14761562Application Date: 2014-01-14
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Publication No.: US09487191B2Publication Date: 2016-11-08
- Inventor: Yoshio Masuda , Hiroaki Niino , Kiyoyuki Uchida , Yusuke Kamiya , Masaaki Komazawa
- Applicant: ADVICS CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Kariya, Aichi-Pref. JP Toyota-shi, Aichi-ken
- Assignee: ADVICS CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: ADVICS CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Kariya, Aichi-Pref. JP Toyota-shi, Aichi-ken
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2013-009989 20130123
- International Application: PCT/JP2014/050408 WO 20140114
- International Announcement: WO2014/115593 WO 20140731
- Main IPC: B60T13/10
- IPC: B60T13/10 ; B60T7/04 ; B60T13/14 ; B60T13/66 ; B60T13/68 ; B60T8/40

Abstract:
The brake control device applied to a hydraulic pressure braking force generating device having a driving hydraulic pressure generating device and a pilot hydraulic pressure generating device. The brake control device includes a judging portion which judges whether or not an operating amount of a brake operating member is equal to or less than a predetermined value and a pilot hydraulic pressure control portion which controls the pilot hydraulic pressure generating device to generate a preparatory hydraulic pressure in the pilot hydraulic pressure chamber which is larger than an atmospheric pressure set to a value so that a hydraulic pressure in the wheel cylinder is kept substantially to an atmospheric pressure level when the judging portion judges that the operating amount of the brake operating member is equal to or less than the predetermined value to suppress occurrence of brake dragging during non-braking operation with keeping the braking force responsiveness.
Public/Granted literature
- US20150360654A1 BRAKE CONTROL DEVICE Public/Granted day:2015-12-17
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