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Influence of sampling on the tuning of PID controller parameters

机译:采样对PID控制器参数调整的影响

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The paper deals with an analysis of automatic control system with continuous and discrete PID controllers. A method of tuning the parameters of the continuous controller is presented, which is optimal according to the ITAE criterion. The behavior of control systems with discrete controllers whose parameters were tuned using the mentioned method are described. The impact of changes in the sampling period of controlled signal on the control quality is shown. Changes of the values of optimal parameters of discrete PID controllers in relation to changes of the sampling rate of controlled signal are characterized.
机译:本文分析了具有连续和离散PID控制器的自动控制系统。提出了一种调整连续控制器参数的方法,该方法根据ITAE标准是最佳的。描述了具有离散控制器的控制系统的行为,该离散控制器的参数使用上述方法进行了调整。显示了受控信号的采样周期的变化对控制质量的影响。表征了离散PID控制器的最佳参数值相对于受控信号采样率的变化。

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