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7 条记录 (耗时 0.037 秒)

    Conversion of single phase to multiple phase alternating current
    2.
    发明授权
    Conversion of single phase to multiple phase alternating current 失效
    单相转换为多相交流电

    公开(公告)号：US06831849B2

    公开(公告)日：2004-12-14

    申请号：US09832677

    申请日：2001-04-11

    申请人： Craig Rae Fowler ,  Dennis A. Kramer ,  Jerome Quere ,  Enrico Fin ,  George Chene ,  Stephen Chiu ,  Pascal Garrido ,  Ira B. Goldberg ,  Charles Hopson ,  David M. Barry ,  Dan Rogovin

    发明人： Craig Rae Fowler ,  Dennis A. Kramer ,  Jerome Quere ,  Enrico Fin ,  George Chene ,  Stephen Chiu ,  Pascal Garrido ,  Ira B. Goldberg ,  Charles Hopson ,  David M. Barry ,  Dan Rogovin

    IPC分类号： H02M500

    CPC分类号： H02M5/14

    摘要： A system for controlling multiple vehicle includes a twelve volt (12V)/forty-two volt (42V) battery power distribution system that provides direct current. The system converts single phase alternating current to multiple phase alternating current to simultaneously power multiple vehicle systems. A single pulse width modulation generator converts the direct current from the 12V/42V battery power distribution system to alternating current. This provides one power supply path of alternating current, which has a first phase. A splitter device splits the one power supply path of alternating current into three power paths. A lead/lag circuit is used to shift the alternating current of the second path to a second phase different than the first phase of the first power supply path. A second lead/lag circuit for shifts the alternating current of the third path to a third phase different than the first phase or the second phase. This creates a three-phase alternating current power from a single direct current source. The three-phase alternating current is used to power a plurality of induction motors that operate multiple vehicle systems.

    摘要翻译： 用于控制多车辆的系统包括提供直流电的十二伏（12V）/四十二伏（42V）电池配电系统。 该系统将单相交流电转换为多相交流电以同时为多个车辆系统供电。 单个脉冲宽度调制发生器将来自12V / 42V电池配电系统的直流电转换为交流电。 这提供了具有第一相的交流电的一个电源路径。 分路器将交流电的一个电源路径分成三个电源路径。 引导/延迟电路用于将第二路径的交流电转换到与第一电源路径的第一相位不同的第二相位。 用于将第三路径的交流电转换成与第一相或第二相不同的第三相的第二引导/延迟电路。 这产生了来自单个直流电源的三相交流电源。 三相交流电用于对多个操作多个车辆系统的感应电动机供电。

    Control system for an electric motor
    4.
    发明授权
    Control system for an electric motor 失效

    公开(公告)号：US06538400B2

    公开(公告)日：2003-03-25

    申请号：US09850771

    申请日：2001-05-08

    申请人： Craig Rae Fowler ,  Jerome Quere ,  Dennis A. Kramer ,  Enrico Fin ,  George Chene ,  Ira B. Goldberg ,  Stephen Chiu ,  Charles Hopson ,  Pascal Garrido ,  David M. Barry ,  Dan Rogovin

    发明人： Craig Rae Fowler ,  Jerome Quere ,  Dennis A. Kramer ,  Enrico Fin ,  George Chene ,  Ira B. Goldberg ,  Stephen Chiu ,  Charles Hopson ,  Pascal Garrido ,  David M. Barry ,  Dan Rogovin

    IPC分类号： H02P780

    CPC分类号： H02K11/35 ,  H02K11/33

    摘要： An apparatus for controlling multiple vehicle systems includes a single power supply that provides a direct current source. The power supply is comprised of a thirty-six volt (36 V) battery power distribution system. A converter is electrically connected to the power supply to convert direct current to alternating current. A plurality of induction motors are used to operate various vehicle systems. The motors receive alternating current via electrical connections between the converter and the motors. A central processor is connected to relays sending power to each of the motors and provides control signals to the motors based on input from control members used to activate each of the various vehicle systems. At least one sensor is associated with each of the motors to monitor voltage or current of the respective motor and to generate a diagnostic signal that is sent to the processor. The processor generates a warning signal when any of the diagnostic signals indicates that voltage within the respective motor is outside a predetermined range. A piezoelectric material is associated with each of the motors to provide an internal control signal for the motor. The piezoelectric material can be used to control acceleration or deceleration of the motor based on the rotational force of a rotor within the motor or can be use to activate an auxiliary winding in the motor based on mechanical input to the respective controller.

    Method and apparatus for determining motor rotation in a power window system
    5.
    发明授权
    Method and apparatus for determining motor rotation in a power window system 失效
    用于确定电动车窗系统中的电动机旋转的方法和装置

    公开(公告)号：US06411873B1

    公开(公告)日：2002-06-25

    申请号：US09587831

    申请日：2000-06-06

    申请人： Dan Rogovin

    发明人： Dan Rogovin

    IPC分类号： G06F700

    CPC分类号： G05B19/19 ,  E05Y2600/454

    摘要： A method and apparatus for determining the position of a rotor of a motor in a power window system is disclosed. The current applied to the motor is measured with respect to time so that the counter electromotive force resulting from rotor inertia may be calculated by the control system of the power window system using a motor equation solved for the counter electromotive force. The time at which the sign of the counter electromotive force changes corresponds to the time at which the rotor has changed direction so that the position of the rotor may be determined with a higher precision.

    摘要翻译： 公开了一种用于确定电动车窗系统中的电动机的转子的位置的方法和装置。 相对于时间测量施加到电动机的电流，使得由转子惯性产生的反电动势可以通过电动窗系统的控制系统使用为反电动势求解的电动机方程来计算。 反电动势的符号变化的时间对应于转子改变方向的时间，从而能够以更高的精度确定转子的位置。

    Method and apparatus for controlling a power window system using a motor torque parameter
    6.
    发明授权
    Method and apparatus for controlling a power window system using a motor torque parameter 失效
    使用电动机转矩参数来控制电动车窗系统的方法和装置

    公开(公告)号：US06477454B1

    公开(公告)日：2002-11-05

    申请号：US09587832

    申请日：2000-06-06

    申请人： Dan Rogovin

    发明人： Dan Rogovin

    IPC分类号： G06F700

    CPC分类号： G05B19/19

    摘要： A method and apparatus for controlling a power window system using a motor torque parameter value are disclosed. The motor of the power window system is operated under varying operating conditions such that resulting torque parameter values may be obtained. The torque parameter values are tabulated according to corresponding operating conditions such that the control system of the power window system is capable of operating the power window based upon the table values. Based upon the determined torque parameter values, the control system is capable of determining the amount of time to apply power to the motor in order to achieve a predetermined amount of angular rotation of the rotor and displacement of the power window, and the table of values may be utilized in current prediction and window location algorithms.

    摘要翻译： 公开了一种使用电动机转矩参数值来控制电动车窗系统的方法和装置。 动力窗系统的电动机在变化的运行条件下运行，从而可获得所得的转矩参数值。 扭矩参数值根据相应的操作条件制定，使得电动窗系统的控制系统能够基于表值操作动力窗。 基于确定的转矩参数值，控制系统能够确定向电动机施加功率的时间量，以便实现转子的预定角度旋转和功率窗口的位移，以及值表 可用于当前预测和窗口定位算法。

    Virtual sensor for window position
    7.
    发明授权
    Virtual sensor for window position 失效
    用于窗口位置的虚拟传感器

    公开(公告)号：US06362584B1

    公开(公告)日：2002-03-26

    申请号：US09552065

    申请日：2000-04-19

    申请人： Dan Rogovin

    发明人： Dan Rogovin

    IPC分类号： H02P700

    CPC分类号： H02H7/0851 ,  E05F15/41 ,  E05F15/695 ,  E05Y2900/55 ,  H02H3/44

    摘要： The present invention discloses a novel method and apparatus for determining the position of a window glass in an aperture window as between one of two or more regions. Further, the present invention discloses a method and apparatus for determining the direction of travel of a window. The present invention senses the position and direction of travel of a window by measuring the amount of current in a motor that is suitable for moving the window as the window passes one or more elastic objects.

    摘要翻译： 本发明公开了一种用于确定在两个或多个区域中的一个之间的窗口窗口中的窗玻璃的位置的新颖方法和装置。 此外，本发明公开了一种用于确定窗的行进方向的方法和装置。 本发明通过测量当窗口通过一个或多个弹性物体时适合于移动窗口的电动机中的电流量来检测窗口行进的位置和方向。