DC MOTOR WITH DIRECTIONALLY DETERMINED TORQUE
    1.
    发明申请
    DC MOTOR WITH DIRECTIONALLY DETERMINED TORQUE 失效
    直流电机具有方向性确定的扭矩

    公开(公告)号:US20090251080A1

    公开(公告)日:2009-10-08

    申请号:US12062104

    申请日:2008-04-03

    Abstract: A device and method for matching the rates of speed at which an electric motor that is drivingly connected to a worm gear raises and lowers a window in an automobile power window assembly. By axially displacing the motor's armature, and/or by varying the thread and tooth profiles of the worm and the gear, the amount of torque produced by the motor and transmitted through the worm gear can be altered. In order to compensate for the effect of gravity on the motor load and on the window's speed of ascent and descent, more torque is provided when the window is being raised and less torque is provided when the window is being lowered.

    Abstract translation: 用于匹配驱动地连接到蜗杆的电动机的速度速率升高并降低汽车动力窗组件中的窗口的装置和方法。 通过轴向移动电动机的电枢和/或通过改变蜗杆和齿轮的螺纹和齿廓,可以改变由电动机产生的并通过蜗轮传递的扭矩的量。 为了补偿重力对电机负载的影响和窗口上升和下降的速度,当窗户被升高时提供更多的扭矩,并且当窗户被降低时提供较小的扭矩。

    Scalable tubular mechanical energy harvesting device
    2.
    发明授权
    Scalable tubular mechanical energy harvesting device 失效
    可扩展的管状机械能量收集装置

    公开(公告)号:US07629727B2

    公开(公告)日:2009-12-08

    申请号:US11960788

    申请日:2007-12-20

    Inventor: Joseph Whinnery

    CPC classification number: H01L41/113

    Abstract: The present invention generally relates to devices and methods for converting mechanical energy into electrical energy to power electronic devices. Some embodiments include one or more piezoelectric fibers disposed on a flexible central body capable of elastically deforming under an applied force. The piezoelectric fibers can be in electrical communication with one or more electrodes adapted to harvest electrical energy from the piezoelectric fiber and provide such energy to an external circuit. Some embodiments can also include one or more diodes interposed between the electrode and the external circuit.

    Abstract translation: 本发明一般地涉及将机械能转换成电能来为电子设备供电的装置和方法。 一些实施例包括设置在柔性中心体上的一个或多个压电纤维,其能够在施加的力下弹性变形。 压电纤维可以与适于从压电纤维获得电能的一个或多个电极电连通并将这种能量提供给外部电路。 一些实施例还可以包括插在电极和外部电路之间的一个或多个二极管。

    Field-oriented control for brushless DC motor
    3.
    发明申请
    Field-oriented control for brushless DC motor 审中-公开
    无刷直流电机的现场控制

    公开(公告)号:US20050263330A1

    公开(公告)日:2005-12-01

    申请号:US10857237

    申请日:2004-05-28

    CPC classification number: H02P21/14 B62D5/046 B62D5/0463

    Abstract: A control system for a brushless DC motor, preferably used in a power steering system in a vehicle. Presently delivered torque is computed without measuring currents in the motor. A demanded torque signal is received, and a torque error signal is produced. The torque error signal is modified by an inertial torque component, if the motor is accelerating. In response to the modified error signal, the control system first attempts to increase motor torque by increasing motor voltage, if that is possible, without increasing magnetic field which is parallel with the magnetic field of the rotor. If that is not possible, then motor voltage is held fixed, and the magnetic field just mentioned is increased.

    Abstract translation: 一种用于无刷直流电机的控制系统,优选用于车辆中的动力转向系统。 在不测量电机中的电流的情况下计算出当前的扭矩。 接收到要求的转矩信号,产生转矩误差信号。 如果电机正在加速,则转矩误差信号由惯性转矩分量改变。 响应于修改的误差信号,控制系统首先尝试通过增加电动机电压来增加电动机转矩,如果可能的话,则不增加与转子磁场平行的磁场。 如果不可能,则电机电压保持固定,刚刚提到的磁场增加。

    DC motor with directionally determined torque
    4.
    发明授权
    DC motor with directionally determined torque 失效
    直流电机具有定向力矩

    公开(公告)号:US08242736B2

    公开(公告)日:2012-08-14

    申请号:US12062104

    申请日:2008-04-03

    Abstract: A device and method for matching the rates of speed at which an electric motor that is drivingly connected to a worm gear raises and lowers a window in an automobile power window assembly. By axially displacing the motor's armature, and/or by varying the thread and tooth profiles of the worm and the gear, the amount of torque produced by the motor and transmitted through the worm gear can be altered. In order to compensate for the effect of gravity on the motor load and on the window's speed of ascent and descent, more torque is provided when the window is being raised and less torque is provided when the window is being lowered.

    Abstract translation: 用于匹配驱动地连接到蜗杆的电动机的速度速率升高并降低汽车动力窗组件中的窗口的装置和方法。 通过轴向移动电动机的电枢和/或通过改变蜗杆和齿轮的螺纹和齿廓,可以改变由电动机产生的并通过蜗轮传递的扭矩的量。 为了补偿重力对电机负载的影响和窗口上升和下降的速度,当窗户被升高时提供更多的扭矩,并且当窗户被降低时提供较小的扭矩。

    Motor drive system and method for predicting position during power interruption
    5.
    发明授权
    Motor drive system and method for predicting position during power interruption 失效
    电动机驱动系统及其在断电过程中预测位置的方法

    公开(公告)号:US07800332B2

    公开(公告)日:2010-09-21

    申请号:US12062915

    申请日:2008-04-04

    Inventor: Joseph Whinnery

    Abstract: A powered apparatus includes a driven component that is movable along a path and a drive motor that moves the driven component along the path. A motor speed detector monitors an instantaneous speed of the drive motor at each position along the path. An electronic control unit operates the drive motor and includes load profile data representing a number of motor loads associated with respective positions of the driven component along the path. A calculating component determines a calculated final rest position of the driven component by adding a current position of the driven component along the path and an adjustment coefficient representing an additional distance of travel along the path based on the instantaneous speed of the drive motor and a respective motor load associated with the additional distance of travel. A non-volatile memory component stores the calculated final rest position of the driven component.

    Abstract translation: 动力设备包括可沿着路径移动的从动部件和沿着路径移动被驱动部件的驱动马达。 电机速度检测器监测沿着路径的每个位置的驱动电机的瞬时速度。 电子控制单元操作驱动电动机,并且包括表示沿着路径与被驱动部件的相应位置相关联的多个电动机负载的负载曲线数据。 计算部件通过根据驱动电动机的瞬时速度和驱动电动机的瞬时速度相加来增加被驱动部件沿着路径的当前位置和表示沿着路径的附加行驶距离的调整系数来决定被驱动部件的最终静止位置 电机负载与额外的距离相关联。 非易失性存储器组件存储所计算的被驱动部件的最终静止位置。

    SCALABLE TUBULAR MECHANICAL ENERGY HARVESTING DEVICE
    6.
    发明申请
    SCALABLE TUBULAR MECHANICAL ENERGY HARVESTING DEVICE 失效
    可伸缩的管状机械能量收集装置

    公开(公告)号:US20090160292A1

    公开(公告)日:2009-06-25

    申请号:US11960788

    申请日:2007-12-20

    Inventor: Joseph Whinnery

    CPC classification number: H01L41/113

    Abstract: The present invention generally relates to devices and methods for converting mechanical energy into electrical energy to power electronic devices. Some embodiments include one or more piezoelectric fibers disposed on a flexible central body capable of elastically deforming under an applied force. The piezoelectric fibers can be in electrical communication with one or more electrodes adapted to harvest electrical energy from the piezoelectric fiber and provide such energy to an external circuit. Some embodiments can also include one or more diodes interposed between the electrode and the external circuit.

    Abstract translation: 本发明一般地涉及将机械能转换成电能来为电子设备供电的装置和方法。 一些实施例包括设置在柔性中心体上的一个或多个压电纤维,其能够在施加的力下弹性变形。 压电纤维可以与适于从压电纤维获得电能的一个或多个电极电连通并将这种能量提供给外部电路。 一些实施例还可以包括插在电极和外部电路之间的一个或多个二极管。

    Smooth unlatch system and method
    7.
    发明授权
    Smooth unlatch system and method 有权
    平滑的解锁系统和方法

    公开(公告)号:US07874609B2

    公开(公告)日:2011-01-25

    申请号:US12262251

    申请日:2008-10-31

    Inventor: Joseph Whinnery

    Abstract: A powered vehicle door system and method in which a motor-driven door opening and closing mechanism and a motor-driven latching mechanism cooperate to enable the door to open from a latched, fully-closed position with improved noise control and improved smoothness of operation. The door can be a tailgate or a swinging or sliding door, and the opening and closing mechanism is operative to place the door in an over-closed position, thus reducing or eliminating the inherent tension placed upon the latch from the compressive force of the seal interposed between the door and the door frame. Optionally, the door latching mechanism assists the door opening and closing mechanism in placing the door in the over-closed position.

    Abstract translation: 一种动力车门系统和方法,其中电动门打开和关闭机构以及电动闩锁机构协作,以使得门能够从锁定的,完全关闭的位置开启,具有改进的噪音控制和改善的操作平滑度。 门可以是后挡板或摆动或滑动门,并且打开和关闭机构可操作以将门放置在过度关闭位置,从而减少或消除由于密封件的压缩力而施加在闩锁上的固有张力 插在门和门框之间。 可选地,门锁定机构帮助门打开和关闭机构将门置于过度关闭位置。

    SMOOTH UNLATCH SYSTEM AND METHOD
    8.
    发明申请
    SMOOTH UNLATCH SYSTEM AND METHOD 有权
    SMOOTH UNLATCH系统和方法

    公开(公告)号:US20100107500A1

    公开(公告)日:2010-05-06

    申请号:US12262251

    申请日:2008-10-31

    Inventor: Joseph Whinnery

    Abstract: A powered vehicle door system and method in which a motor-driven door opening and closing mechanism and a motor-driven latching mechanism cooperate to enable the door to open from a latched, fully-closed position with improved noise control and improved smoothness of operation. The door can be a tailgate or a swinging or sliding door, and the opening and closing mechanism is operative to place the door in an over-closed position, thus reducing or eliminating the inherent tension placed upon the latch from the compressive force of the seal interposed between the door and the door frame. Optionally, the door latching mechanism assists the door opening and closing mechanism in placing the door in the over-closed position.

    Abstract translation: 一种动力车门系统和方法,其中电动门打开和关闭机构以及电动闩锁机构协作,以使得门能够从锁定的,完全关闭的位置开启,具有改进的噪音控制和改善的操作平滑度。 门可以是后挡板或摆动或滑动门,并且打开和关闭机构可操作以将门放置在过度关闭位置,从而减少或消除由于密封件的压缩力而施加在闩锁上的固有张力 插在门和门框之间。 可选地,门锁定机构帮助门打开和关闭机构将门置于过度关闭位置。

    Motor Drive System And Method For Predicting Position During Power Interruption
    10.
    发明申请
    Motor Drive System And Method For Predicting Position During Power Interruption 失效
    电动机驱动系统及电力中断预测位置的方法

    公开(公告)号:US20090058347A1

    公开(公告)日:2009-03-05

    申请号:US12062915

    申请日:2008-04-04

    Inventor: Joseph Whinnery

    Abstract: A powered apparatus includes a driven component that is movable along a path and a drive motor that moves the driven component along the path. A motor speed detector monitors an instantaneous speed of the drive motor at each position along the path. An electronic control unit operates the drive motor and includes load profile data representing a number of motor loads associated with respective positions of the driven component along the path. A calculating component determines a calculated final rest position of the driven component by adding a current position of the driven component along the path and an adjustment coefficient representing an additional distance of travel along the path based on the instantaneous speed of the drive motor and a respective motor load associated with the additional distance of travel. A non-volatile memory component stores the calculated final rest position of the driven component.

    Abstract translation: 动力设备包括可沿着路径移动的从动部件和沿着路径移动被驱动部件的驱动马达。 电机速度检测器监测沿着路径的每个位置的驱动电机的瞬时速度。 电子控制单元操作驱动电动机,并且包括表示沿着路径与被驱动部件的相应位置相关联的多个电动机负载的负载曲线数据。 计算部件通过根据驱动电动机的瞬时速度和驱动电动机的瞬时速度相加来增加被驱动部件沿着路径的当前位置和表示沿着路径的附加行驶距离的调整系数来决定被驱动部件的最终静止位置 电机负载与额外的距离相关联。 非易失性存储器组件存储所计算的被驱动部件的最终静止位置。

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