System for modifying a load bias function based on transient engine operation
    1.
    发明授权
    System for modifying a load bias function based on transient engine operation 有权
    基于瞬态发动机运行修正负载偏置功能的系统

    公开(公告)号:US06314359B1

    公开(公告)日:2001-11-06

    申请号:US09583051

    申请日:2000-05-30

    CPC classification number: F02D31/007 F02D41/107 F02D2200/0406

    Abstract: The present invention relates to a system for controlling loading of an internal combustion engine based on a an adjusted load bias signal produced by an engine control computer. The engine control computer is responsive to engine speed and commanded fueling to produce a load bias signal, is responsive to engine speed, engine intake air pressure and the load bias signal to produce an acceleration-adjusted load bias value, and is responsive to engine speed, a reference engine speed and the load 10 bias signal to produce a deceleration-adjusted load bias value. The engine control computer is thereafter operable to compare the load bias value, the acceleration-adjusted load bias value and the deceleration-adjusted load bias value and produce the adjusted load bias signal as one of these three signals based on a comparison therebetween. The adjusted load bias signal is provided to an external load generator operable to control loading of the engine based thereon. Improper loading of the engine is avoided with the present invention by accounting for transient engine operation involving engine acceleration and deceleration conditions.

    Abstract translation: 本发明涉及一种用于根据由发动机控制计算机产生的经调整的负载偏置信号来控制内燃机的负载的系统。 发动机控制计算机响应于发动机速度和指令的加油产生负载偏置信号,响应于发动机转速,发动机进气压力和负载偏置信号以产生加速度调节的负载偏置值,并且响应于发动机转速 ,参考发动机转速和负载10偏置信号,以产生减速调节负载偏置值。 发动机控制计算机此后可操作以比较负载偏置值,加速度调节负载偏置值和减速度调整负载偏置值,并且基于它们之间的比较,将调整后的负载偏置信号作为这三个信号之一产生。 经调整的负载偏置信号被提供给外部负载发电机,其可操作以基于其控制发动机的负载。 通过考虑涉及发动机加速和减速条件的瞬时发动机操作,本发明避免了发动机的不正确的负载。

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