公开(公告)号：WO2014135831A2

公开(公告)日：2014-09-12

申请号：PCT/GB2014/000076

申请日：2014-03-04

Applicant: RAICAM CLUTCH LIMITED

Inventor： MILEHINS, Mihails ,  STRUVE, Benjamin Chetwood

CPC classification number: F16D48/06 ,  F16D2500/10412 ,  F16D2500/1082 ,  F16D2500/1083 ,  F16D2500/1107 ,  F16D2500/3026 ,  F16D2500/30406 ,  F16D2500/30407 ,  F16D2500/3065 ,  F16D2500/3069 ,  F16D2500/30806 ,  F16D2500/30808 ,  F16D2500/3102 ,  F16D2500/3111 ,  F16D2500/31413 ,  F16D2500/50203 ,  F16D2500/50239 ,  F16D2500/50293 ,  F16D2500/50858 ,  F16D2500/50883 ,  F16D2500/7041 ,  F16D2500/70426

Abstract: A vehicle having a clutch which connects an engine with a driveline which includes a multi- ratio gearbox, the clutch having an actuator which can be operated by a vehicle driver to engage and disengage the clutch, the actuator also having a control system arranged to move the clutch between fully engaged and fully released positions through a range of positions allowing variable levels of clutch slip in order to automatically reduce torsional vibrations in the driveline. The control system is configured to recognise a plurality of predetermined Vehicle Operation Modes defined by the combination of a Clutch Slip Status criterion as hereinbefore defined with one or more of the hereinbefore defined operating criteria of Manual Clutch Position Control Input Interface Status, Release Bearing Position Status and Slip Velocity Demand Status and, dependent on the recognised Vehicle Operation Mode, the control system applies a different clutch control strategy to achieve the required level of clutch slip to damp vibration in the driveline and provide transition between the different Vehicle Operation Modes without exciting an uncomfortable level of vibration in the driveline.

Abstract translation: 一种具有将发动机与包括多级齿轮箱的传动系连接的离合器的车辆，所述离合器具有致动器，所述致动器可由车辆驾驶员操作以接合和脱离所述离合器，所述致动器还具有布置成移动的控制系统 离合器通过一定范围的位置完全啮合和完全释放位置，允许离合器滑差可变，以便自动减少传动系中的扭转振动。 控制系统被配置为识别由如上定义的离合器滑动状态标准的组合所定义的多个预定车辆操作模式，其与前述手动离合器位置控制输入接口状态，释放轴承位置状态的一个或多个操作标准 和滑动速度需求状态，并且根据识别的车辆操作模式，控制系统应用不同的离合器控制策略以实现所需的离合器滑移水平以减轻传动系统中的振动，并且在不同的车辆操作模式之间提供转换，而不激励 传动系不稳定的振动水平。