Engine start control device and control method
    1.
    发明公开
    Engine start control device and control method 审中-公开
    Motorstartsteuervorrichtung und-Verfahren

    公开(公告)号:EP1630412A1

    公开(公告)日:2006-03-01

    申请号:EP05255333.6

    申请日:2005-08-31

    IPC分类号: F02N11/00 F02D41/22

    摘要: An engine start control apparatus and method for use in a vehicle equipped with a driver-operated pushbutton switch (27) that generates a command to activate the starter motor (139) of an engine. The apparatus includes a first starter switching element (131) and a second starter switching element (152) connected in series in a power supply circuit for providing power to the starter motor (139). A first controller (126) that sequentially turns on and off the first starter switching element (131) and the second starter switching element (152) based on the operation of the switch (127). A voltage detection means (144) has an input coupled to a connection point (P) between the first starter switching element (131) and the second starter switching element (152) and an output indicative of the voltage at the connection point (P). A second control means (126) has an input responsive to the output of the voltage detection means (144) and has an output providing an indication of the existence of abnormalities in the first starter switching element (131) and the second starter switching element (152) based on the voltage at the connection point (P).

    摘要翻译: 一种用于车辆的发动机启动控制装置和方法,所述车辆配备有产生用于启动发动机的起动电动机(139)的命令的驾驶员操作按钮开关(27)。 该装置包括串联连接在用于向起动电动机(139)供电的电源电路中的第一起动开关元件(131)和第二起动开关元件(152)。 基于开关(127)的操作,顺序地接通和断开第一起动器开关元件(131)和第二起动器开关元件(152)的第一控制器(126)。 电压检测装置(144)具有耦合到第一起动开关元件(131)和第二起动器开关元件(152)之间的连接点(P)的输入端和表示连接点(P)处的电压的输出, 。 第二控制装置(126)具有响应于电压检测装置(144)的输出的输入,并且具有提供第一起动开关元件(131)和第二起动器开关元件(131)中存在异常的指示的输出 152)基于连接点(P)处的电压。