公开(公告)号：EP3221609A1

公开(公告)日：2017-09-27

申请号：EP15798659.7

申请日：2015-11-16

申请人： Dana Automotive Systems Group, LLC

发明人： GOOSSENS, Stijn ,  VYNCKE, Thomas, J. ,  VERSTEYHE, Mark, R.J.

IPC分类号： F16D48/06

CPC分类号： F16D48/064 ,  B60K17/02 ,  B60K17/34 ,  F16D23/12 ,  F16D28/00 ,  F16D48/06 ,  F16D2023/123 ,  F16D2500/1023 ,  F16D2500/10412 ,  F16D2500/10431 ,  F16D2500/1045 ,  F16D2500/1064 ,  F16D2500/1066 ,  F16D2500/3024 ,  F16D2500/3026 ,  F16D2500/30412 ,  F16D2500/3065 ,  F16D2500/50236 ,  F16D2500/50251 ,  F16D2500/5043 ,  F16D2500/70404 ,  F16D2500/70406 ,  F16D2500/70418 ,  F16D2500/70458 ,  F16D2500/70605 ,  F16D2500/7082 ,  F16D2500/7101 ,  G07C5/0808 ,  G07C5/0816

摘要： A method to estimate an amount of force in a clutch pack of a clutch actuation system. The method includes engaging an actuation motor to apply a set point force to the clutch pack and monitoring a position of the actuation motor when the set point force is applied. Additionally, the method includes determining one or more clutch clamping curves and one or more clutch releasing curves based on a relationship between the position of the actuation motor and an amount of torque applied by the actuation motor at position of the actuation motor. The method further includes modeling one or more frictional characteristics of the clutch actuation system and estimating an amount of clamping and releasing force within the clutch pack by using a control unit. The amount of torque applied to the clutch pack between the clutch clamping and releasing curves at the set point force is maintained.

摘要翻译： 估计离合器组件中的力的方法包括接合致动马达以产生马达扭矩以将设定点力施加到离合器组件。 监测在设定点力作用于离合器组的电动机转矩量。 维持在设定点力下在离合器夹紧曲线和离合器释放曲线之间施加到离合器的电动机转矩量。