摘要
本文采用最小二乘法得到了FK4制冷压缩机性能试验曲线拟合方程,在分析液体过冷度和吸气过热度对压缩机性能的影响后,提出了FK4制冷压缩机的仿真模型.该模型研究方法适用于其它各种制冷压缩机.
This paper gets the performance curve fitting formulae of FK4 refrigeratingcompressor, analyses the influence of subcooling and superheat on performanceof compressor, puts forward the simulation model of FK4 refrigeratingcompressor. This research method of simulation model can be applied for otherrefrigerating compressors
出处
《长沙铁道学院学报》
EI
CSCD
1997年第1期61-65,共5页
Journal of Changsha Railway University
基金
湖南省科委计划
关键词
制冷
压缩机
仿真模型
曲线拟合
性能
refrigerating compressor, simulation model, curve fitting