Switching Optimal Controller For Evaporation Temperature And Superheat Of Air-Conditioning Cooling System

DOI

10.2991/jimec-17.2017.83How to use a DOI?

Keywords

Air-conditioning, Switching control, Adjustment, Optimal control

Abstract

In this paper, a 2 input-2 output dynamic lumped parameter model of the refrigeration cycle is established for residential air-conditioning equipment. Based on the nonlinear characteristics of the refrigeration system and the idea of switching control, the system model is linearized at some selected stable operating points, and respectively a set of linear system models are obtained. By using the linear quadratic optimal control, the optimal state feedback controller is designed for each sub-model, and then the switching controller is designed. The simulation results show the effectiveness of the designed controller.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Linlin Zheng
AU  - Shujiang Li
AU  - Xiangdong Wang
PY  - 2017/10
DA  - 2017/10
TI  - Switching Optimal Controller For Evaporation Temperature And Superheat Of Air-Conditioning Cooling System
BT  - Proceedings of the 2017 2nd Joint International Information Technology, Mechanical and Electronic Engineering Conference (JIMEC 2017)
PB  - Atlantis Press
SP  - 378
EP  - 382
SN  - 2352-538X
UR  - https://doi.org/10.2991/jimec-17.2017.83
DO  - 10.2991/jimec-17.2017.83
ID  - Zheng2017/10
ER  -