Power transfer device
    71.
    发明授权
    Power transfer device 失效
    电力传输装置

    公开(公告)号:US4654573A

    公开(公告)日:1987-03-31

    申请号:US735481

    申请日:1985-05-17

    Abstract: Apparatus for transferring electrical power between a power supplying apparatus and power consuming apparatus and having a separable high frequency transformer with a primary permanently mounted to the power supply apparatus and a secondary mounted about the power consuming apparatus. A charging control circuit mounted on the consuming apparatus, e.g. a mobile vehicle includes means for detecting current and voltage delivered through the transformer, and also for monitoring storage batteries within the vehicle. The power supply apparatus includes a power supply circuit comprising a ferrite core transformer and capacitor forming a parallel resonant circuit. The primaries of the transformer are alternately driven by a driver about opposing polarities. The drivers are controlled by a voltage-controlled pulse-width modulator which provides a square wave input to the drivers to cause them to alternatively energize the ferrite core transformer. Power is transferred across the inductor to the resonant circuit as portions of a sine wave. The power supply circuit also includes an internal current sensing circuit to shut current build-up down when current in the resonant circuit becomes too high, and an external control loop which senses power demands of the charging control circuit delivered via an optical communications link within the separable transformer.

    Abstract translation: 一种用于在供电设备和耗电设备之间传送电力并具有可永久安装在电源设备上的可分离高频变压器的设备,以及围绕电力消耗设备安装的辅助设备。 安装在消费装置上的充电控制电路,例如, 移动车辆包括用于检测通过变压器输送的电流和电压的装置,以及用于监测车辆内的蓄电池的装置。 电源装置包括电源电路,其包括铁氧体磁芯变压器和形成并联谐振电路的电容器。 变压器的原色由驱动器交替地由相对极性驱动。 驱动器由电压控制的脉冲宽度调制器控制,该调制器向驱动器提供方波输入,以使它们交替地激励铁氧体磁芯变压器。 电力作为正弦波的一部分传递到电感器到谐振电路。 电源电路还包括内部电流检测电路,用于在谐振电路中的电流变得过高时关闭电流累积;以及外部控制环路,其感测通过内部的光通信链路传送的充电控制电路的功率需求 可分离变压器

    Electric power means for vehicles
    72.
    发明授权
    Electric power means for vehicles 失效
    车辆电力装置

    公开(公告)号:US3939935A

    公开(公告)日:1976-02-24

    申请号:US471125

    申请日:1974-05-17

    Applicant: Walter L. Gill

    Inventor: Walter L. Gill

    Abstract: A plurality of individual batteries are independently mounted for reciprocatory movement according to the motion of a supporting vehicle, and means are actuated by the reciprocal movement of the batteries for converting such movement to constant rotary movement to drive means for regenerating said batteries. The batteries are disposed in spaced relation to facilitate cooling.

    Abstract translation: 多个单独的电池被独立地安装用于根据支撑车辆的运动进行往复运动,并且通过用于将这种运动转换为恒定的旋转运动的电池的往复运动来致动装置,以驱动用于再生所述电池的装置。 电池间隔设置以便于冷却。

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