发明申请
- 专利标题: BRAKING CONTROL DEVICE FOR VEHICLE
- 专利标题(中): 汽车制动控制装置
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申请号: US14426697申请日: 2013-09-04
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公开(公告)号: US20150224970A1公开(公告)日: 2015-08-13
- 发明人: Yoshiyuki Yasui , Hiroyuki Kodama , Takuya Hirano , Naoki Yabusaki , Takayuki Yamamoto
- 申请人: Yoshiyuki YASUI , Hiroyuki KODAMA , Takuya HIRANO , Naoki YABUSAKI , Takayuki YAMAMOTO , ADVICS CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址: JP Toyota-shi, Aichi JP Kariya-shi, Aichi
- 专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA,ADVICS CO., LTD.
- 当前专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA,ADVICS CO., LTD.
- 当前专利权人地址: JP Toyota-shi, Aichi JP Kariya-shi, Aichi
- 优先权: JP2012-197245 20120907
- 国际申请: PCT/JP2013/073844 WO 20130904
- 主分类号: B60T8/1761
- IPC分类号: B60T8/1761 ; B60T8/172 ; B60T8/171
摘要:
In a vehicle brake control device for generating rear wheel braking torque by an electric motor, “slip suppression control of the rear wheel” for reducing rear wheel braking torque by controlling the electric motor is executed based on a slip state quantity of the rear wheel. Further, “sudden-stop control” for rapidly stopping electric motor rotation motion is executed based on a slip state quantity of a front wheel. The sudden-stop control is executed when rear wheel slip suppression control is not being executed. As the sudden-stop control, “control for changing an energization amount of the electric motor stepwise to an energization limit value set in advance corresponding to a deceleration direction of the electric motor” may be executed. Accordingly, it is possible to suppress excessive rear wheel slip due to inertia influences or the like of the electric motor when execution of the rear wheel slip suppression control is started.
公开/授权文献
- US09889831B2 Braking control device for vehicle 公开/授权日:2018-02-13
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