[1]聂进方,潘 泉,石国刚.数字气动式座舱压力控制系统性能[J].南京理工大学学报(自然科学版),2014,38(01):83-88.
 Nie Jinfang,Pan Quan,Shi Guogang.Performance of digital electro-pneumatic cabin pressure control system[J].Journal of Nanjing University of Science and Technology,2014,38(01):83-88.
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数字气动式座舱压力控制系统性能
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
38卷
期数:
2014年01期
页码:
83-88
栏目:
出版日期:
2014-02-28

文章信息/Info

Title:
Performance of digital electro-pneumatic cabin pressure control system
作者:
聂进方12潘 泉1石国刚2
1.西北工业大学 自动化学院,陕西 西安 710072; 2.航空机电系统综合航空科技重点实验室,江苏 南京 210000
Author(s):
Nie Jinfang12Pan Quan1Shi Guogang2
1.College of Automation,Northwestern Polytechnical University,Xi'an 710072,China; 2.Aviation Key Laboratory of Science and Technology on Aero Electromechanical System Integration,Nanjing 210000,China
关键词:
数字电子气动式 压力控制 比例积分微分控制 座舱
Keywords:
digital electronic-pneumatics pressure control proportion integration diffrentiation control cabin
分类号:
V245.4
摘要:
为改进数字气动式座舱控制系统的控制率,以典型运输机的座舱压力制度为控制目标,搭建模拟大气舱和模拟座舱组成的座舱压力控制系统性能测试台,开展数字气动式座舱控制系统的性能试验研究。根据系统比例积分微分(Proportion integration differentiation,PID)控制器各参数整定过程中所得试验结果与不同状态下座舱压力变化速率的变化规律,提出基于飞行状态模型下的座舱压力变化率优先控制方法,并进行了试验验证。试验结果表明:采用基于状态模型下的座舱压力变化率优先控制方法研制的数字电子气动式座舱压力控制系统,能够满足座舱压力制度及座舱变化速率的要求。
Abstract:
This paper discusses the performance of the designed digital electro-pneumatic cabin pressure control system for a cabin pressure schedule of transport aircraft.For the purpose of this study,an experimental setup consisting of simulated hermetic cabin and altitude simulated chamber is configured for cabin pressure control system operation.A series of experimental tests are executed to evaluate the performance of cabin pressure control system.The parameters of proportional integration differentiation(PID)controller are optimized.In the optimization process,the variation regularity of the rate of cabin pressure change under various conditions is considered.An approach that makes the rate of cabin pressure change priority control based on the flight status model is proposed and verified experimentally.Experimental results show that the proposed approach can be adapted to the designed digital electro-pneumatic cabin pressure control system and that better cabin pressure schedule and rate of cabin pressure change can be obtained.

参考文献/References:

[1] 汤剑,张兴娟,袁修干,等.新型座舱压力调节器动态特性研究[J].飞机工程,2005(4):45-49.
Tang Jian,Zhang Xingjuan,Yuan Xiugan.Research on dynamic performance of new cabin's pressure regulator[J].Aircraft Engineering,2005(4):45-49.
[2]Lee F B.Electronic pressure regulator[R].AIAA 90-1940:1-6.
[3]Ettl H U.Modern digital pressure control system[R].AIAA 88-3948-CP:478-483.
[4]武艳,张大林.数字电子气动式座舱压力控制系统模型机性能分析[J].南京航空航天大学学报,2008,40(3):324-328.
Wu Yan,Zhang Dalin.Modeling and performance analysis of digital electronic-pneumatic cabin pressure control system[J].Journal of Nanjing University of Aeronautics and Astronautics,2008,40(3):324-328.
[5]朱磊,付永领,赵竟全.系统的模糊滑模变结构控制[J].应用科学学报,2009,27(5):545-549.
Zhu Lei,Fu Yongling,Zhao Jingquan.Fuzzy sliding mode variable structure control of digital cabin pressure regulating system[J].Journal of Applied Science,2009,27(5):545-549.
[6]韩叶飞,方钢,胡永祥,等.座舱功能试验压力控制系统建模与PID控制器设计[J].上海交通大学学报,2011,45(7):1074-1079.
Han Yefei,Fang Gang,Hu Yongxiang,et al.Modeling and PID controller designing for pressure control system of cabin function test[J].Journal of Shanghai Jiao Tong University,2011,45(7):1074-1079.
[7]陈芝久,吴静怡.制冷装置自动化[M].北京:机械工业出版社,2010:108-114.

备注/Memo

备注/Memo:
收稿日期:2013-12-19 修回日期:2014-02-19
作者简介:聂进方(1968-),男,博士生,研究员,主要研究方向:机载机电系统综合技术; 通讯作者:石国刚(1981-),男,高级工程师,主要研究方向:人机与环境工程、制冷、机载蒸发循环,E-mail:18120135065@163.com。
引文格式:聂进方,潘泉,石国刚.数字气动式座舱压力控制系统性能[J].南京理工大学学报,2014,38(1):83-88.
投稿网址:http://njlgdxxb.paperonce.org
更新日期/Last Update: 2014-02-28