An alternative for PID control: Predictive Functional Control - a tutorial

An alternative for PID control: Predictive Functional Control - a tutorial
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PID 控制的替代方案:预测功能控制 - 教程

DOI:
10.1109/acc.2016.7526765
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发表时间:
2016
期刊:
2016 American Control Conference (ACC)
影响因子:
--
通讯作者:
K. Zabet
K. Zabet
中科院分区:
--
文献类型:
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作者:
R. Haber;J. Rossiter;K. Zabet

文献摘要

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预测函数控制(PFC)是PI(D)和复杂预测控制之间的桥梁。PI(D)控制在处理纯滞后和约束方面可能存在问题。PFC可以处理这些情况,而且通常比使用Smith预测器更好。预测预测是一种简单的、可实现的预测控制,因此它使用对关键变量的预测和预览。PFC可以通过简单的程序代码实现,因此具有廉价的许可成本。本教程介绍了PFC的基本思想和典型过程的算法。仿真结果表明,该方法比PI(D)和Smith预估器具有更好的预测效果和优越性。
PFC (Predictive Function Control) can be considered as a bridge between PI(D) and complex MPC. PI(D) control can have problems handling dead time and constraints. PFC handles these cases and is often better than using a Smith predictor. PFC is a simple realizable MPC which thus uses prediction and preview of key variables. PFC can be implemented via simple program code and thus has cheap license costs. The tutorial introduces the basic idea of PFC and algorithms for typical processes. Simulations illustrate its effectiveness and advantages over PI(D) and Smith predictors.