| 基于膜除湿的飞机新型环境控制系统模拟研究 |
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| 引用本文： | 袁卫星,王晨洁,李运祥.基于膜除湿的飞机新型环境控制系统模拟研究[J].航空学报,2011,32(4):589-597. |
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| 作者姓名： | 袁卫星 王晨洁 李运祥 |
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| 作者单位： | 1. 北京航空航天大学,航空科学与工程学院,北京,100191
2. 中航工业金城南京机电液压工程研究中心,航空环境控制系统部,南京,210061 |
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| 摘 要： | 提出了一种采用高压空气膜除湿组件的飞机新型环境控制系统(ECS).在分析了系统工作原理的基础上,建立了该系统中各主要部件的数学模型,并采用分块建模的思想,开发了该新型环境控制系统的计算机仿真模型库,并与传统高压除水飞机环境控制系统进行了性能仿真比较.仿真结果表明:所开发的模型库具有良好的动态响应性能和稳态值;与传统系统...
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| 关 键 词： | 飞机环境控制系统 除湿 膜 数学模型 仿真 |
| 收稿时间： | 2010-06-28; |
Simulation Study of an Original Membrane-based Dehumidification Aircraft Environmental Control System |
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| YUAN Weixing,WANG Chenjie,LI Yunxiang.Simulation Study of an Original Membrane-based Dehumidification Aircraft Environmental Control System[J].Acta Aeronautica et Astronautica Sinica,2011,32(4):589-597. |
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| Authors: | YUAN Weixing WANG Chenjie LI Yunxiang |
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| Institution: | YUAN Weixing1,*,WANG Chenjie1,LI Yunxiang2 1.School of Aeronautic Science and Engineering,Beihang University,Beijing 100191,China 2.Department of Aeronautic Environmental Control Systems,AVIC Jincheng Nanjing Engineering Institute of Aircraft Systems,Nanjing 210061,China |
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| Abstract: | A new type of aircraft environmental control system(ECS) using a membrane-based high-pressure air dehumidification package is proposed.According to its working principle,the mathematical models of key components of the system are established,based on which a performance simulation of this new type of ECS is carried out with module structure models,and this performance is compared with that of a conventional two-wheel high-pressure water-separation ECS.The simulation results show that the simulation model ha... |
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| Keywords: | aircraft environmental control system dehumidification membrane mathematical model simulation |
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