Electronically controlled fuel injection apparatus
    31.
    发明授权
    Electronically controlled fuel injection apparatus 失效
    电控燃油喷射装置

    公开(公告)号:US4541380A

    公开(公告)日:1985-09-17

    申请号:US295874

    申请日:1981-08-24

    IPC分类号: F02B3/06 F02D41/40 F02M39/00

    摘要: In an electronically controlled fuel injection apparatus which is controlled in accordance with the signal from a sensor for providing a signal concerning the operational condition of the associated engine, there are provided a generator for generating a stand-by signal by which the apparatus is able to continue the control operation thereof without the normal output signal from the sensor and a switching circuit for applying the stand-by signal instead of the signal from the sensor to a control section for electronically controlling the apparatus in response to detecting the occurrence of trouble in the sensor.

    摘要翻译: 在电子控制的燃料喷射装置中,其根据来自传感器的信号进行控制,用于提供关于相关联的发动机的操作状态的信号,提供了一种发电机,用于产生待机信号,通过该信号,装置能够 继续其控制操作,而不需要来自传感器的正常输出信号;以及切换电路,用于将待机信号代替来自传感器的信号,用于控制部分,用于响应于检测到故障的发生而电子控制设备 传感器。