发明公开
EP0546737A1 Rear wheel braking force control method and associated apparatus
失效
Verfahren zur Regelung der Hinterradbremskraft und Vorrichtungdafür。
- 专利标题： Rear wheel braking force control method and associated apparatus
- 专利标题（中）： Verfahren zur Regelung der Hinterradbremskraft und Vorrichtungdafür。
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申请号： EP92310881.5申请日： 1992-11-27
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公开(公告)号： EP0546737A1公开(公告)日： 1993-06-16
- 发明人: Morita, Takao , Matsukawa, Tsutomu , Yasunaga, Hiromichi , Tanaka, Tadao , Togashi, Akihiko , Taniguchi, Yasutaka , Tani, Masanori
- 申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- 申请人地址： 33-8, Shiba 5-chome Minato-ku Tokyo 108 JP
- 专利权人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- 当前专利权人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- 当前专利权人地址： 33-8, Shiba 5-chome Minato-ku Tokyo 108 JP
- 代理机构： Nettleton, John Victor
- 优先权： JP317174/91 19911130
- 主分类号： B60T8/00
- IPC分类号： B60T8/00
摘要：
When a master cylinder pressure detected by means of a pressure sensor (74) attains a level not lower than a target pressure (P OK ), normally-open on-off valves (62, 63) for by-passing proportioning control valves (57₁, 57₂) are opened. If the slip factor of rear wheels, calculated by means of a slip factor calculation section (121), is not lower than a predetermined value, the on-off valves (64, 66) are opened to allow the rear wheel cylinder pressure to escape to accumulators (65, 67). Thus, if there is enough room for the increase of the braking force on the rear wheels, the rear wheel braking force can be increased to reduce the share of the front wheel braking force, depending on braking conditions, such as the road surface conditions, vehicle running conditions, etc., and besides, the rear wheels can be prevented from being locked.
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