Model-free Adaptive Control for a Vapour-Compression Refrigeration Benchmark Process

被引：11

作者：

Yu, Xian ^{[1
]}

Hou, Zhongsheng ^{[1
]}

Zhang, Xin ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Sch Elect & Informat Engn, Adv Control Syst Lab, Beijing 100044, Peoples R China

来源：

IFAC PAPERSONLINE | 2018年 / 51卷 / 04期

基金：

北京市自然科学基金; 中国国家自然科学基金;

关键词：

Model free adaptive control; dynamic linearization; vapour-compression; refrigeration system; Benchmark PID 2018; SYSTEMS; LINEARIZATION;

D O I：

10.1016/j.ifacol.2018.06.149

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A model-free adaptive control (MFAC) is applied to the Refrigeration Systems based on Vapour Compression of the BENCHMARK PID 2018. A SISO MFAC controller and a MIMO MFAC controller are designed to control the outlet temperature of evaporator secondary flux and the superheating degree of refrigerant at evaporator outlet by manipulating the expansion valve opening and the compressor speed. The two designed controllers are the pure data driven control methods without using any model information of the refrigeration process in the control implementation by virtue of the dynamic linearization technique, and the PID controllers can be considered as special cases of the two designed controllers. The qualitative and quantitative comparison results between the MFAC schemes and the default PID controllers given in the simulation platform provided by the Benchmark PID 2018 demonstrate the effectiveness of the two designed controllers. (C) 2018, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

引用

页码：527 / 532

页数：6

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