基于MATLAB的多列往复式压缩机热力计算程序开发  

Multistage Reciprocating Compressor Thermodynamic Calculation Software Development Based on MATLAB

作　　者：黄中华 曹跃[1,2] 

机构地区：[1]湖南工程学院机械工程学院,湘潭411104 [2]风电装备与电能变换协同创新中心,湘潭411104

出　　处：《湖南工程学院学报（自然科学版）》2015年第3期23-26,共4页Journal of Hunan Institute of Engineering(Natural Science Edition)

基　　金：湖南省高校科技创新团队支持计划资助(湘教通[2014]103号);教育部科学技术研究重点项目(212123)

摘　　要：为了快速高效地计算多列往复式压缩机热力参数,开发了基于MATLAB的多列往复式压缩机热力参数计算程序.以6M25A压缩机为例开展了热力计算,计算结果与厂家提供的热力参数相吻合.基于论文设计的热力计算程序,开展了压缩比、绝热指数对压缩机相对指示功损失的影响规律研究,获取了相对指示功损失随压缩比、绝热指数的变化曲线.研究结果表明:压缩机相对指示功损失随着压缩比的增大而减小,随着绝热指数的增大而增大;压缩比是影响压缩机相对指示功损失的主要因素.Multistage reciprocating compressor thermodynamic calculation software based on MATLAB is developed to realize compressor thermodynamic parameters calculation rapidly and efficiently. Reciprocating compressor 6M25A is used as calculation example to validate the validity of the thermodynamic calculation software. Calculation results are in conformity with manufacturer results. Based on the thermodynamic calculation software, working rules between compression ratio, isentropic exponent and relative indicator power loss are studied. And the curve of relative indicator power loss which varies with compression ratio and isentropic exponent is obtained. The result shows that reciprocating compressor relative indicator power loss decreases with compression ratio increasing. Compression ratio is the key factor which affects the compressor relative indicator power loss.

关 键 词：多列往复式压缩机 热力参数 MATLAB 

分 类 号：TM561[电气工程—电器]