发明名称 Vehicle clutch control device
摘要 <p>A control device (1) for controlling a clutch (6) of a vehicle wherein an actuator (8) is connected to and provides for operating the clutch (6), the work position of which is determined by a position sensor (33) which supplies a measured position signal (PMIS) to a control device (34, 59) receiving an information signal (SINF) and supplying a control signal (I, V) for the actuator (8); the control device (1) has a monitor circuit (32) for determining malfunctioning of the position sensor (33) and supplying a fault signal (COM); and a virtual sensor device (38) for estimating the work position of the clutch (6) to supply the control device (34, 59), in the presence of the fault signal (COM), with a virtual position signal (SPV) instead of the measured position signal (PMIS). <IMAGE></p>
申请公布号 EP1176328(A1) 申请公布日期 2002.01.30
申请号 EP20010117561 申请日期 2001.07.20
申请人 MAGNETI MARELLI POWERTRAIN S.P.A. 发明人 AMISANO, FABRIZIO;TORNATORE, GIOVANNI;SOLA, CESARE;VERLARDOCCHIA, MAURO
分类号 B60W30/18;B60W50/02;F16D48/06;(IPC1-7):F16D48/06 主分类号 B60W30/18
代理机构 代理人
主权项
地址