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    • 9. 发明授权
    • Accelerator control system for a motor vehicle
    • 汽车加速器控制系统
    • US5109819A
    • 1992-05-05
    • US677141
    • 1991-03-29
    • Robert J. CusterMark R. Stepper
    • Robert J. CusterMark R. Stepper
    • F02D11/10
    • F02D11/106F02D2041/227
    • An accelerator control system having an analog pedal position sensor and an idle switch capable of generating complementary output signals indicative of pedal position. The system includes a control circuit which commands the engine to an idle speed if the analog sensor indicates an idle state or if the complementary output signals together indicate an idle state. The system overrides the idle switch in the absence of complementary output signals therefrom and allows operation in response to the pedal position sensor as long as its output signal is within a predetermined range. Provision is made for operation at a reduced performance level in the event of an out-of-range failure of the analog sensor if the complementary output signals together indicate a non-idle condition.
    • 一种加速器控制系统,其具有模拟踏板位置传感器和能够产生指示踏板位置的互补输出信号的怠速开关。 该系统包括控制电路,如果模拟传感器指示空闲状态或互补输出信号在一起指示空闲状态,则该控制电路命令发动机处于怠速状态。 在没有互补的输出信号的情况下,该系统覆盖怠速开关,并且只要其输出信号在预定范围内,就可以响应于踏板位置传感器进行操作。 如果互补输出信号一起表示非空闲状态,则在模拟传感器超出范围故障的情况下,以降低的性能水平进行操作。