发明授权
- 专利标题： Antispin and antilock methods for an electric traction vehicle
- 专利标题（中）： 电动牵引车辆的反制和防抱死方法
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申请号： US969517申请日： 1992-10-30
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公开(公告)号： US5289093A公开(公告)日： 1994-02-22
- 发明人: Thierry Jobard
- 申请人： Thierry Jobard
- 申请人地址： FRX Paris
- 专利权人： GEC Alsthom SA
- 当前专利权人： GEC Alsthom SA
- 当前专利权人地址： FRX Paris
- 优先权： FRX8914666 19891108
- 主分类号： B60L3/10
- IPC分类号： B60L3/10 ; H02P7/00
摘要：
A method of preventing wheel spin or wheel locking on an electric traction vehicle whose traction transmission includes servo controlling of one or more control parameters of the motor(s) of the traction transmission to an input reference value. The method is such that the control parameter(s) obtained at the output from the servo control are permanently limited by ideal values for the control parameter(s), which ideal values are such as to make it possible to obtain an input reference value for the speed of rotation of the motor(s) equal to the real travel speed of the vehicle, referred to as the reference speed, in such a manner as to stabilize the torque transmitted by the motor(s) in the event of wheel spin or wheel locking.
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