民用飞机泄压载荷影响因素研究  

Numerical Simulation of Decompression in Pressurized Cabin of Civil Aircraft

作　　者：刘华源[1] 屠毅[1] 

机构地区：[1]上海飞机设计研究院,中国上海200000

出　　处：《科技视界》2016年第16期30-31,共2页Science & Technology Vision

摘　　要：为了比较不同因素对民用飞机泄压载荷的影响,本文利用Simulink仿真软件建立了民用飞机全机增压舱的一维动态仿真模型;对发生突然泄压情况下各个增压舱的瞬态压力分布进行了仿真;重点研究了舱室体积和舱室间流通面积等参数对泄压载荷的影响。该仿真结果为后续飞机泄压载荷优化方案提供了参考,具有重要的现实意义。A decompression model applied with formula method is developed for solving decompression problem in pressurized cabin of civil aircraft in cruise. We use Simulink built the one-dimensional model. Our results are compared by different conditions such as cabin volume and circulation area. The simulation model provide a reference for optimal design of aircraft structure.

关 键 词：飞机增压舱 压力调节 泄压载荷 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]