Methods and apparatus for controlling electric vehicle battery charger and motor using a single unitary controller
    1.
    发明授权
    Methods and apparatus for controlling electric vehicle battery charger and motor using a single unitary controller 有权
    使用单一控制器控制电动汽车电池充电器和电动机的方法和装置

    公开(公告)号:US06917180B2

    公开(公告)日:2005-07-12

    申请号:US10447880

    申请日:2003-05-29

    Abstract: A method of controlling electrical energy in a battery-powered vehicle wherein the vehicle includes a battery and a traction motor is provided. The method includes electrically coupling an external source of electrical energy to a unitary, integrated traction motor controller/vehicle battery charge controller positioned on-board the vehicle, controlling electrical energy flow to a vehicle battery with the unitary, integrated traction motor controller/vehicle battery charge controller during a charging period, and controlling electrical energy flow to a vehicle traction motor that is operable to propel the vehicle with the unitary, integrated traction motor controller/vehicle battery charge controller during a transport period.

    Abstract translation: 一种控制电池供电的车辆中的电能的方法,其中车辆包括电池和牵引电动机。 该方法包括将外部电能源电耦合到位于车辆上的整体式牵引电动机控制器/车辆电池充电控制器,利用整体式牵引电动机控制器/车辆蓄电池控制电动车辆电池 充电控制器,以及控制电力流向车辆牵引电动机,所述车辆牵引电动机可操作以在运输期间内使用所述整体式牵引电动机控制器/车辆电池充电控制器来推动所述车辆。

    HARD HAT WITH ATTACHED SAFETY GLASSES
    4.
    发明申请
    HARD HAT WITH ATTACHED SAFETY GLASSES 有权
    硬帽与附带的安全玻璃

    公开(公告)号:US20090235437A1

    公开(公告)日:2009-09-24

    申请号:US12396046

    申请日:2009-03-02

    CPC classification number: G02C3/02 A42B3/185 A42B3/30

    Abstract: A hard hat with attached glasses including a hard hat including a dome portion, the dome portion having an interior surface defining a dome space for receiving a wearer's head and said interior surface including a generally vertical front portion, a pair of glasses and a connection system connecting said pair of glasses to said hard hat, the connection system adapted to allow adjustment of the position of the glasses inside said dome space and down out of said dome space and pivotable about a substantially horizontal axis.

    Abstract translation: 一种带有眼镜的硬帽子,包括一个包括穹顶部分的硬帽子,该穹顶部分具有限定用于接收佩戴者头部的穹顶空间的内表面,以及包括大致垂直前部的所述内表面,一对眼镜和连接系统 将所述一对眼镜连接到所述硬帽上,所述连接系统适于允许调节眼镜在所述穹顶空间内的位置并且向下移动离开所述穹顶空间并且可围绕基本上水平的轴线枢转。

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