This model took the parameters of engine speed, fuel pump rack position, pedal, LPG(injection) time, cooling water temperature and torque as the input variables.

模型将转速、油泵齿条位置、油门开度、LPG喷气时间、冷却水温度、转矩作为输入变量。

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By adjusting dynamic fuel pump rack position, closed loop of engine speed in suddenly changing of load was realized in this model. It could keep engine speed stability in different status of engine.

通过动态调整油泵齿条位置实现对柴油机突变负载下转速的闭环控制，从而保证在不同工况下转速的稳定性。

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Dynamic behaviors of fuel injection pump control rack displacement and injection advance were studied experimentally on a 6130Q diesel engine at both steady and transient conditions.

作者对6130Q柴油机喷油泵，在稳定工况和变速工况中，进行了齿杆位移和供油提前角等运动规律方面的测试研究。

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