新型太阳能热泵复合机(SAHPM)PID仿真实现及实验分析  

EXPERIMENTAL ANALYSIS OF PID CONTROL AND COMPUTER EMULATION OF SOLAR ASSISTED HEAT PUMP MULTI-FUNCTION MACHINE(SAHPM)

作　　者：李光元 于洪文 张艳丽[3] 严辉 张洪武[1] 蒋鹏 Li Guangyuan;Yu Hongwen;Zhang Yanli;Yan Hui;Zhang Hongwu;Jiang Peng(Energy Research Institute,Qilu University of Technology(Shandong Academy of Science),Ji'nan 250014,China;College of Materials Science and Engineering,Beijing University of Technology,Beijing 100124,China;School of Staistics,Shandong University of Finance and Econimics,Ji'nan 250014,China)

机构地区：[1]齐鲁工业大学(山东省科学院),山东省科学院能源研究所,济南250014 [2]北京工业大学材料科学与工程学院,北京100124 [3]山东财经大学统计学院,济南250014

出　　处：《太阳能学报》2020年第5期22-26,共5页Acta Energiae Solaris Sinica

基　　金：山东省自然科学基金(ZR2016QL004,ZR2015YL001);山东省墙材革新与建筑节能可研开发项目(2014QG015)。

摘　　要：介绍新型太阳能热泵多功能复合机(SAHPM)的工作原理。在2类改进数字PID控制原理的基础上探讨性的给出SAHPM实验系统中电子膨胀阀的PID控制方案、系统设定、PID的Simulink模型以及Matlab寻优曲线图及实现方法,并结合实验分析给出COP响应曲线分析。This paper describes the principle of solar assisted heat pump multi-function machine. Digital PID control and its improvement are discussed in details. The PID control scheme is proposed based on the improved type II digital PID control theory. In addition,the initialization of related parameters,PID Simulink model and optimized simulation curve are demonstrated in the paper and the analysis of COP response curve is given in combination with experimental analysis.

关 键 词：太阳能空调 热泵 电子膨胀阀 PID控制 制热能效比 

分 类 号：TK513.5[动力工程及工程热物理—热能工程]