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1. 发明申请

WO2017027347A1 WIRELESS SYSTEM FOR DETERMINING DISPLACEMENT OF SPINNING COMPONENTS 审中-公开
标题翻译：用于确定纺丝组分位移的无线系统
公开(公告)号：WO2017027347A1
公开(公告)日：2017-02-16
申请号：PCT/US2016/045704
申请日：2016-08-05
申请人： DANA AUTOMOTIVE SYSTEMS GROUP, LLC
发明人： DAVIS, Justin, S. , CREECH, Michael, Z. , MITZEL, Anne, M. , METZGER, Seth, A.
IPC分类号： G01D5/14 , F16H48/34
CPC分类号： G01D5/145 , F16H48/08 , F16H48/22 , F16H2048/346
摘要： A wireless system for determining the displacement of spinning components of a differential assembly, including a differential case having a hollow interior space; a differential assembly having an actuator including an electromagnet having a coil, a spinning component selectively engaged with a differential gear arrangement and at least one sensor assembly non-rotatably mounted to the differential case including at least one sensor communicatively coupled to a printed circuit board, a transmitter and a power source. The sensor assembly extends axially and radially within the differential case and at least one sensor is-configured to directly sense the axial displacement of the spinning component and the sensor assembly is configured generate a signal representing the axial displacement of the spinning component into a signal that is wirelessly transmitted to a receiver positioned outside the differential case.
摘要翻译：一种用于确定差速组件的旋转部件的位移的无线系统，包括具有中空内部空间的差速器壳体; 差动组件具有致动器，该致动器包括具有线圈的电磁体，与差速齿轮装置选择性地接合的旋转部件和至少一个传感器组件，该传感器组件不可旋转地安装在差速器壳体上，该传感器组件包括通信地连接到印刷电路板的至少一个传感器，发射机和电源。传感器组件在差速器壳体内轴向和径向地延伸，并且至少一个传感器被配置为直接感测纺丝部件的轴向位移，并且传感器组件被配置为产生表示旋转部件的轴向位移的信号，被无线地发送到位于差分壳体外部的接收器。

2. 发明申请

WO2016153972A1 INDUCTION BASED POSITION SENSING IN AN ELECTROMAGNETIC ACTUATOR 审中-公开
标题翻译：电磁致动器中基于感应的位置感测
公开(公告)号：WO2016153972A1
公开(公告)日：2016-09-29
申请号：PCT/US2016/023050
申请日：2016-03-18
申请人： DANA AUTOMOTIVE SYSTEMS GROUP, LLC
发明人： CREECH, Michael, Z. , DAVIS, Justin, S.
IPC分类号： H01H3/56 , G01R33/00 , G01D5/20 , G01K7/16 , G01R27/08 , G01R27/26
CPC分类号： G01D5/2013 , G01K7/18 , G01K2217/00 , G01R33/0082 , H01F7/1844 , H01F2007/185
摘要： The present invention relates to a method and system for determining the position of the armature of a solenoid using a controller to determine the temperature of the solenoid and to indirectly determine the position of the armature without the need of an additional sensor using current sensing pulses and a solenoid capable of staying engaged due to residual magnetism after the coil has been de-energized.
摘要翻译：本发明涉及一种用于使用控制器确定螺线管的电枢的位置以确定螺线管的温度并间接地确定电枢的位置而不需要使用电流感测脉冲的附加传感器的方法和系统，螺线管能够在线圈断电之后由于剩余磁力而保持接合。

3. 发明申请

WO2018232121A1 ACTUATION MECHANISM 审中-公开
公开(公告)号：WO2018232121A1
公开(公告)日：2018-12-20
申请号：PCT/US2018/037542
申请日：2018-06-14
申请人： DANA AUTOMOTIVE SYSTEMS GROUP, LLC
发明人： DAVIS, Justin, S. , GRIES, Aaron, D. , KELLER, Robert, D.
IPC分类号： F16H63/30 , F16H63/34 , F16H1/28
摘要： An actuation mechanism including one or more motors having an output shaft with a sun gear. A sun gear of a non-back drivable planetary gear assembly is drivingly connected to at least a portion of one or more planetary gears. The one or more planetary gears are drivingly connected to at least a portion of the sun gear, a carrier, a fixed non-rotating ring gear and a selectively rotatable output ring gear. The disclosure further relates to a method of operating an actuation mechanism that is drivingly connected to at least a portion of a vehicle parking mechanism. The method includes providing an actuation mechanism, providing a parking mechanism and one or more sensors that are operably configured to collect an amount of data to be analyzed. Based on the data analyzed, one or more failures within the parking mechanism may be determined and an alert may be sent.

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