机载蒸发循环系统动态仿真  

The Dynamic Simulation of Airborne Vapor Cycle System

作　　者：龙海[1] 朱春玲[1] 

机构地区：[1]南京航空航天大学航空宇航学院,江苏南京210016

出　　处：《飞机设计》2012年第1期53-57,共5页Aircraft Design

摘　　要：从部件的数学模型出发,根据闭环系统各部件的耦合关系,建立了机载蒸发循环系统的动态数学模型。对充注R142b的机载蒸发循环系统进行了动态仿真,仿真数据与试验数据基本吻合,仿真方法可靠,可以作为机载蒸发循环系统优化及系统控制的依据。This paper establishes the mathematical model of airborne vapor cycle System based on the part of the mathematical model and the coupling between the various components of the closed-loop system.And the dynamic simulation of airborne vapor cycle system which charged by R142b is carried out.The results of the dynamic simulation are consisted with the results of the experiment which points that the dynamic simulation is Reliable.The dynamic simulation can be a basis of the optimization and system controlling of airborne vapor cycle system.

关 键 词：机载蒸发循环 动态仿真 R142B 

分 类 号：V24[航空宇航科学与技术—飞行器设计]