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1. 发明申请

WO2006137991A1 RECOVERY OF CALIBRATED CENTER STEERING POSITION AFTER LOSS OF BATTERY POWER 审中-公开
标题翻译：电池电量损失后校准中心转向位置的恢复
公开(公告)号：WO2006137991A1
公开(公告)日：2006-12-28
申请号：PCT/US2006/017295
申请日：2006-05-02
申请人： TRW AUTOMOTIVE U.S. LLC , LU, Engelbert , MCLAUGHLIN, Kevin
发明人： LU, Engelbert , MCLAUGHLIN, Kevin
IPC分类号： B62D15/02
CPC分类号： B62D15/0245 , B62D15/0235
摘要： The steering angle of a vehicle is monitored using position sensors of an electric motor of an electric power assisted steering (EPAS) system. A position of the electric motor corresponding to the straight-ahead, center position of the steering system is stored in non-volatile memory during a steering calibration procedure, such as an end-of-line calibration in a vehicle assembly plant. Following power loss due to a dead battery, a steering angle zeroing procedure performed in a vehicle stability control (VSC) system generates a center position with enough accuracy to be within one electrical cycle of the motor. The pre-stored electric motor position is then used to determine the electrical cycle where the center position was located, and accurate monitoring of steering angle is resumed.
摘要翻译：使用电动助力转向（EPAS）系统的电动机的位置传感器来监视车辆的转向角度。对应于转向系统的直线中心位置的电动机的位置在转向校准程序期间被存储在非易失性存储器中，诸如在车辆组装工厂中的在线校准。在由于电池电量不足引起的功率损耗之后，在车辆稳定性控制（VSC）系统中执行的转向角调零程序产生具有足够精度的中心位置以在电动机的一个电循环内。然后使用预存的电动机位置来确定中心位置所在的电气循环，并恢复对转向角的精确监控。

2. 发明申请

WO2011143544A2 TORQUE SENSOR ASSEMBLY AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：扭矩传感器组件及其制造方法
公开(公告)号：WO2011143544A2
公开(公告)日：2011-11-17
申请号：PCT/US2011/036418
申请日：2011-05-13
申请人： TRW AUTOMOTIVE U.S. LLC , LU, Engelbert , GONYOU, Jeremy
发明人： LU, Engelbert , GONYOU, Jeremy
IPC分类号： G01L3/10 , G01D5/12 , B62D6/10
CPC分类号： B62D6/10 , G01L3/101
摘要： An improved structure for a torque sensor assembly adapted for use in a vehicle steering system and method for producing the same. According to one embodiment, the torque sensor assembly includes a housing formed from a suitable material having a cavity; at least one flux concentrator and at least one hall effect IC disposed in the cavity of the housing; and a cover secured to the housing to close the cavity in the housing in a permanent and fluid-tight manner.
摘要翻译：适用于车辆转向系统的转矩传感器组件的改进结构及其制造方法。根据一个实施例，扭矩传感器组件包括由具有空腔的合适材料形成的壳体; 至少一个集流器和设置在壳体的空腔中的至少一个霍尔效应IC; 以及固定到壳体的盖子，以永久和流体密封的方式封闭壳体中的空腔。

3. 发明授权

EP2569610B1 TORQUE SENSOR ASSEMBLY AND METHOD FOR PRODUCING SAME 有权
标题翻译：扭矩传感器装置及其制造方法
公开(公告)号：EP2569610B1
公开(公告)日：2016-04-13
申请号：EP11781342.8
申请日：2011-05-13
申请人： TRW Automotive U.S. LLC
发明人： LU, Engelbert , GONYOU, Jeremy
IPC分类号： G01L3/10 , G01D5/12 , B62D6/10
CPC分类号： B62D6/10 , G01L3/101

4. 发明授权

EP1907261B1 RECOVERY OF CALIBRATED CENTER STEERING POSITION AFTER LOSS OF BATTERY POWER 有权
标题翻译：校准的MIDDLE转向的丧失电池电力恢复后
公开(公告)号：EP1907261B1
公开(公告)日：2014-08-20
申请号：EP06752276.3
申请日：2006-05-02
申请人： TRW Automotive U.S. LLC
发明人： LU, Engelbert , MCLAUGHLIN, Kevin
IPC分类号： B62D15/02
CPC分类号： B62D15/0245 , B62D15/0235

5. 发明公开

EP1907261A1 RECOVERY OF CALIBRATED CENTER STEERING POSITION AFTER LOSS OF BATTERY POWER 有权
标题翻译：校准的MIDDLE转向的丧失电池电力恢复后
公开(公告)号：EP1907261A1
公开(公告)日：2008-04-09
申请号：EP06752276.3
申请日：2006-05-02
申请人： TRW Automotive U.S. LLC
发明人： LU, Engelbert , MCLAUGHLIN, Kevin
IPC分类号： B62D15/02
CPC分类号： B62D15/0245 , B62D15/0235
摘要： The steering angle of a vehicle is monitored using position sensors of an electric motor of an electric power assisted steering (EPAS) system. A position of the electric motor corresponding to the straight-ahead, center position of the steering system is stored in non-volatile memory during a steering calibration procedure, such as an end-of-line calibration in a vehicle assembly plant. Following power loss due to a dead battery, a steering angle zeroing procedure performed in a vehicle stability control (VSC) system generates a center position with enough accuracy to be within one electrical cycle of the motor. The pre-stored electric motor position is then used to determine the electrical cycle where the center position was located, and accurate monitoring of steering angle is resumed.

6. 发明公开

EP2569610A2 TORQUE SENSOR ASSEMBLY AND METHOD FOR PRODUCING SAME 有权
标题翻译：扭矩传感器装置及其制造方法
公开(公告)号：EP2569610A2
公开(公告)日：2013-03-20
申请号：EP11781342.8
申请日：2011-05-13
申请人： TRW Automotive U.S. LLC
发明人： LU, Engelbert , GONYOU, Jeremy
IPC分类号： G01L3/10 , G01D5/12 , B62D6/10
CPC分类号： B62D6/10 , G01L3/101
摘要： An improved structure for a torque sensor assembly adapted for use in a vehicle steering system and method for producing the same. According to one embodiment, the torque sensor assembly includes a housing formed from a suitable material having a cavity; at least one flux concentrator and at least one hall effect IC disposed in the cavity of the housing; and a cover secured to the housing to close the cavity in the housing in a permanent and fluid-tight manner.

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