发明授权
US06435627B1 Method and device for detecting unstable braking and controlling braking pressure
有权
用于检测不稳定制动和控制制动压力的方法和装置
- 专利标题: Method and device for detecting unstable braking and controlling braking pressure
- 专利标题(中): 用于检测不稳定制动和控制制动压力的方法和装置
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申请号: US09529209申请日: 2000-06-16
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公开(公告)号: US06435627B1公开(公告)日: 2002-08-20
- 发明人: Georg Roll , Jürgen Woywod , Dirk Waldbauer , Wolfgang Kling
- 申请人: Georg Roll , Jürgen Woywod , Dirk Waldbauer , Wolfgang Kling
- 优先权: DE19745912 19971017; DE19755781 19971216; DE19817285 19980418
- 主分类号: B60T872
- IPC分类号: B60T872
摘要:
Disclosed is a method for identifying a critical braking operation of a two-track vehicle during cornering, which features the steps of detecting the running behaviour of a left-hand side wheel and of a right-hand side wheel, of comparing the running behaviour and/or of evaluating the time variation of at least one left-hand side wheel or right-hand side wheel, and of identifying a critical braking operation on the basis of the result of the comparison and/or of the result of the evaluation. As a reaction, there may ensue the reduction of the braking pressure of a wheel on the inside of the corner in response to identification. A device for identifying a critical braking operation of a two-track vehicle during cornering includes a detecting device (403a, b, 408a, b) for detecting the running behaviour of a left-hand side wheel and of a right-hand side wheel (301a-d), a first comparing device (409-412) for comparing the running behaviour and/or an evaluating device (404-407) for evaluating the time variation of at least one left-hand side wheel or one right-hand side wheel, and an identifying device (413) for identifying a critical braking operation on the basis of the output of the comparing device and/or of the output of the evaluating device. Moreover, a modifying device (315) can be provided for reducing the braking pressure of a wheel on the inside of the corner in response to identification.
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