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

摘要：

　　In this paper,a 2 input-2 0utput 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.

关键词： Air-conditioning Switching control Adjustment Optimal control

作者: Linlin Zheng Shujiang Li Xiangdong Wang

作者单位: Shenyang University of Technology,Shenyang 110870,China

会议类型: 国际会议

会议名称: 2017年第2届联合国际信息技术、机械与电子工程国际会议(JIMEC2017)

会议地点: 重庆

会议语种:英文

页码: 378-382

在线出版日期: 2017-10-04（万方平台首次上网日期，不代表论文的发表时间）