Straight wire armature
    1.
    发明申请
    Straight wire armature 审中-公开
    直线电枢

    公开(公告)号:US20020149291A1

    公开(公告)日:2002-10-17

    申请号:US09836892

    申请日:2001-04-17

    IPC分类号: H02K011/00

    CPC分类号: H02K3/12

    摘要: In the disclosed embodiment of this invention, sets of straight wire bundles are molded or otherwise encased about a cylindrical rotor casing. The straight wire bundles lie parallel to the axis of the cylindrical rotor casing. This process is an alternative to a traditional type of electric motor armature which uses a wire that is coiled around the cylindrical rotor casing. Since the wire bundles are straight and not pulled from a single wire roll, breaking and stretching of the wire is greatly reduced. The straight wire bundles are connected at their ends using a circuit cap to form a complete electrical circuit.

    摘要翻译: 在本发明的所公开的实施例中,直线束组的一组被模制或以其它方式包围在圆柱形转子套管周围。 直线束平行于圆柱形转子壳体的轴线。 该过程是传统类型的电动机电枢的替代,其使用围绕圆柱形转子壳体盘绕的线。 由于线束是直的并且不从单个线辊拉出,所以线的断裂和拉伸大大减小。 直线束在其端部使用电路帽连接以形成完整的电路。

    Control system for an electric motor
    3.
    发明申请
    Control system for an electric motor 失效
    电动机控制系统

    公开(公告)号:US20020167286A1

    公开(公告)日:2002-11-14

    申请号:US09850771

    申请日:2001-05-08

    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.

    摘要翻译: 用于控制多个车辆系统的装置包括提供直流电源的单个电源。 电源由三十六伏(36V)电池配电系统组成。 A转换器电连接到电源以将直流电转换为交流电。 多个感应电动机用于操作各种车辆系统。 电机通过转换器和电机之间的电气连接接收交流电流。 中央处理器连接到继电器,以向每个电动机发送电力,并且基于用于激活各个车辆系统中的每一个的控制构件的输入向马达提供控制信号。 至少一个传感器与每个电动机相关联以监测相应电动机的电压或电流,并产生发送到处理器的诊断信号。 当任何诊断信号指示相应电动机内的电压在预定范围之外时,处理器产生警告信号。 压电材料与每​​个电动机相关联,以提供用于电动机的内部控制信号。 压电材料可以用于基于马达内的转子的旋转力来控制马达的加速或减速,或者可以用于基于对相应控制器的机械输入来激活马达中的辅助绕组。

    Conversion of single phase to multiple phase alternating current
    4.
    发明申请
    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:US20020149956A1

    公开(公告)日:2002-10-17

    申请号:US09832677

    申请日:2001-04-11

    IPC分类号: H02M005/00

    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。