发明授权
- 专利标题： Vehicle brake device
- 专利标题（中）： 车辆制动装置
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申请号： US13934730申请日： 2013-07-03
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公开(公告)号： US09475474B2公开(公告)日： 2016-10-25
- 发明人: Kiyohito Takeuchi , Masaki Maruyama , Masaaki Komazawa , Yusuke Kamiya
- 申请人： ADVICS CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址： JP Kariya, Aichi-Pref. JP Toyota-Shi, Aichi-Ken
- 专利权人： ADVICS CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人： ADVICS CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址： JP Kariya, Aichi-Pref. JP Toyota-Shi, Aichi-Ken
- 代理机构： Buchanan Ingersoll & Rooney PC
- 优先权： JP2012-150617 20120704
- 主分类号： B60T13/74
- IPC分类号： B60T13/74 ; B60T13/16 ; B60T8/32 ; B60T8/36 ; B60T8/40 ; B60T13/14 ; B60T7/00
摘要：
The present invention relates to a vehicle brake device which can secure the durability of a linear valve for controlling a servo pressure. The brake ECU of the vehicle brake device sets a reference servo pressure based on the operating amount of a brake pedal when the vehicle is stopped and sets a target servo pressure based on the reference servo pressure during one braking operation. Further, the brake ECU sets the reference servo pressure based on the operating amount of the brake pedal when the servo pressure calculated in response to the operating amount of the brake pedal exceeds the servo pressure change threshold value set with a deviation from the reference servo pressure calculated in response to the brake pedal operating amount.
公开/授权文献
- US20140008967A1 VEHICLE BRAKE DEVICE 公开/授权日：2014-01-09
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