摘要
运用Matlab中Simulink的功能,针对跨临界CO2制冷系统,采用集中参数法建立动态仿真模型,并求解计算。通过仿真跨临界CO2制冷循环的试验过程,分析相关重要运行参数对跨临界CO制冷系统性能的影响。
CO2 is a green refrigerant without damage to the ozone layer and with a very small greenhouse effect eoefficient. The dynamic simulation model of trans-critieul CO2 refrigeration system is established on the lumped parameter method. It is simulated and calculated by using Matlab and its software package Simulink. Using this simulation software, the experiment process characteristics of trans critical CO2 refrigeration cyclic were systematieally analyzed, and the influence of some controlled variables were studied.
出处
《食品与机械》
CSCD
北大核心
2008年第5期73-77,共5页
Food and Machinery
基金
建设部科技计划项目资助(项目编号:2008-k1-24)
关键词
仿真试验
CO2制冷系统
跨临界
SIMULINK
Simulation experiment
Refrigeration system of carbon dioxide
Trans-Critieal
Simulink
