Abstract The electronic throttle of a gasoline vehicle controls the air inflow into the cylinders of the engine to ensure the desired power output. Therefore, a well-established electronic throttle control (ETC) system is fundamental and necessary to obtain fast transient engine torque responses without overshoot and with high static precision. To achieve highly precise servo control of the throttle in an environment with system nonlinearity, model uncertainties and external disturbances, a discrete-time triple-step model reference controller (DT-TSMRC) with an adaptive compensator is proposed for an ETC system. In contrast to previously investigated systems, the proposed controller consists of steady-state control, reference feedforward control, proportional-derivative (PD)-type feedback control, and an online updating compensation law. Experimental results show that the proposed control algorithm can not only ensure fast transient performance in the control response without overshoot but also guarantee accurate servo tracking of the valve plate angle.

中文翻译：

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基于补偿器的汽车电子节气门三步模型参考控制器的设计、实现和实验验证

摘要 汽油车的电子节气门控制进入发动机气缸的空气流量，以保证所需的功率输出。因此，完善的电子节气门控制 (ETC) 系统是获得快速瞬态发动机扭矩响应而没有超调和高静态精度的基础和必要条件。为了在具有系统非线性、模型不确定性和外部干扰的环境中实现油门的高精度伺服控制，提出了一种具有自适应补偿器的离散时间三步模型参考控制器（DT-TSMRC）用于 ETC 系统。与先前研究的系统相比，所提出的控制器由稳态控制、参考前馈控制、比例微分 (PD) 型反馈控制和在线更新补偿法组成。