发明名称 Method of controlling a vehicle brake with compensation for expansion
摘要 The invention relates to a method of controlling an electromechanical brake for a vehicle wheel, the brake including an actuator provided with a pusher that is actuated by an electric motor and that is adapted to exert a braking force selectively on friction elements in response to an actuation setpoint, the method comprising the following steps: from a braking setpoint ( F), determining a nominal position setpoint ( X) for the brake actuator; from said braking setpoint ( F), estimating a reference current (i*) that ought normally to be flowing in the motor of the actuator to apply a force equal to the braking setpoint; comparing the reference current (i*) with a current (i) actually flowing in the motor of the actuator, and deducing a position correction (xcorr); and adding the position correction to the nominal position setpoint.
申请公布号 US8036802(B2) 申请公布日期 2011.10.11
申请号 US20090371198 申请日期 2009.02.13
申请人 MESSIER-BUGATTI 发明人 THIBAULT JULIEN
分类号 B60T15/14;G06F19/00 主分类号 B60T15/14
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