南京理工大学学报（自然科学版）2013，Vol.37Issue(1)：127-132,6.
机载蒸发循环制冷系统动态仿真
Dynamic numerical investigations of on-board vapor-compression refrigeration system
摘要
Abstract
To obtain the dynamic performance of the on-board vapor-compression refrigeration system,the effect on the system caused by different parameters step change is investigated through the simulation method. Based on the working principles of the system and the characteristics of the components,the nonlinear dynamic mathematical models of the system are developed by MATLAB/ SIMULINK. The model equations are dispersed by the control volume method. The simulation results show that the influence degree on the system thermodynamic performance is different in the compressor rotation speed, the expansion valve opening and the refrigerant mass flow rate step change. The dynamic simulation results can provide theoretical guide for the optimization and system controlling of on-board vapor-compression refrigeration system.关键词
机载蒸发循环制冷系统/控制规律/动态仿真/数学模型Key words
on-board vapor-compression refrigeration system/ control rules/ dynamic simulation/ mathematical models分类
通用工业技术引用本文复制引用
李运祥,潘泉,刘志丽,刘娟..机载蒸发循环制冷系统动态仿真[J].南京理工大学学报（自然科学版）,2013,37(1):127-132,6.基金项目
航空基金(01E09009) （01E09009）
