CHARGING CONTROL APPARATUS FOR VEHICLE AND VEHICLE
    1.
    发明申请
    CHARGING CONTROL APPARATUS FOR VEHICLE AND VEHICLE 审中-公开
    车辆和车辆充电控制装置

    公开(公告)号:US20100268406A1

    公开(公告)日:2010-10-21

    申请号:US12747941

    申请日:2008-10-16

    IPC分类号: G06F17/00

    摘要: An EVSE controller generates a pilot signal and sends the pilot signal to a vehicle. A resistance circuit is connected to a control pilot line through which the pilot signal is transmitted, and is configured to be capable of reducing the potential of the pilot signal to a prescribed potential in accordance with a state of the vehicle. A pull-down resistance and a switch are serially connected between the control pilot line and a ground line. A CPU turns on the switch when sensing an abnormality in the pilot signal.

    摘要翻译: EVSE控制器产生导频信号并将导频信号发送到车辆。 电阻电路连接到控制导频线,导频信号通过该导频信号被发送,并且被配置为能够根据车辆的状态将导频信号的电位降低到规定的电位。 下拉电阻和开关串联连接在控制导频线和接地线之间。 当感测到导频信号中的异常时,CPU会打开开关。

    Electromagnetic device driving apparatus
    7.
    发明授权
    Electromagnetic device driving apparatus 有权
    电磁装置驱动装置

    公开(公告)号:US06473286B1

    公开(公告)日:2002-10-29

    申请号:US09634372

    申请日:2000-08-07

    IPC分类号: H01H900

    摘要: A driving apparatus for an electromagnetic valve comprises a conduction control circuit and a current-limit-value setting circuit. The conduction control circuit turns on and off an FET so that a conduction current flowing through the electromagnetic valve has a magnitude equal to a predetermined current limit value while a microcomputer is outputting a driving signal to the conduction control circuit. The predetermined current limit value is set at a first current limit value during a first predetermined period starting at a point of time the microcomputer outputs the driving signal. When the predetermined first period has lapsed, the predetermined current limit value is switched to a second current limit value for a second period. The second limit value is smaller than the first current limit value. A first off-time of the FET for attaining the first current limit value is set to be shorter than a second off-time of the FET for attaining the second current limit value. Alternatively, a first on-time of the FET for attaining the first current limit value is set to be shorter than a second on-time of the FET for attaining the second current limit value in the second period.

    摘要翻译: 电磁阀的驱动装置包括导通控制电路和限流值设定电路。 导通控制电路接通和关断FET,使得流过电磁阀的导通电流具有等于预定电流限制值的大小,同时微型计算机向导通控制电路输出驱动信号。 在从微型计算机输出驱动信号的时刻开始的第一预定期间内将预定电流限制值设定在第一电流限制值。 当预定的第一期间经过时,预定电流限制值在第二期间被切换到第二电流限制值。 第二极限值小于第一限流值。 用于获得第一电流限制值的FET的第一关断时间被设置为短于用于获得第二电流限制值的FET的第二截止时间。 或者,用于获得第一电流限制值的FET的第一导通时间被设置为短于用于在第二周期中获得第二电流限制值的FET的第二导通时间。