文章基本信息

标题：Model-free Adaptive Control for a Vapour-Compression Refrigeration Benchmark Process ⁎
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作者：Xian Yu ; Zhongsheng Hou ; Xin Zhang 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：4
页码：527-532
DOI：10.1016/j.ifacol.2018.06.149
语种：English
出版社：Elsevier
摘要：AbstractA 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.
关键词：KeywordsModel free adaptive controldynamic linearizationvapour-compression refrigeration systemBenchmark PID 2018