多电式环控系统电动机功率选定及其经济性分析

陈玮玮; 苏向辉

多电式环控系统电动机功率选定及其经济性分析

南京航空航天大学航空宇航学院,南京 210016

计量
- 文章访问数: 1630
- HTML浏览量: 115
- PDF量: 1262
- 被引次数: 0
出版历程
- 收稿日期: 2012-03-16
- 刊出日期: 2013-03-28

Motor power selection and economic analysis of more electric environmental control system

College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

摘要

摘要: 提出多电式环控系统参数匹配计算模型,获得不同飞行工况下电动机功率的选定值,分析其影响因素以及系统的经济性.结果表明:对于一定的供气压力,飞行高度越高,电动机功率越大,而同一高度马赫数越大,电动机功率越小;对于给定的飞行工况,供气压力越高,电动机功率越大;对于相同的供气压力与飞行工况,多电式环控系统的性能代偿损失比传统环控系统要小,飞行时间越长,系统的经济性越好.
- 多电飞机 /
- 环控系统 /
- 电动机功率 /
- 参数匹配 /
- 飞行工况 /
- 供气压力 /
- 性能代偿损失
Abstract: A computation model of parameters matching for more electric aircraft environmental control system was proposed to determine the value of motor power under different flight conditions.The influential factors to the selection of motor power and the economy of system were analyzed.The results show that the motor power increases with the flight altitude,and decreases with the Mach number at the same altitude,in terms of a definite air supply pressure.For a given flight condition,a higher air supply pressure will lead to a higher motor power.The performance penalty of more electric environment control system will be smaller than that of traditional environment control system and a longer flight time will bring a better economic benefits,under the same air supply pressure and flight condition.
- more electric aircraft /
- environmental control system /
- motor power /
- parameters matching /
- flight condition /
- air supply pressure /
- performance penalty

HTML

参考文献(16)

[1]	袁领双,刘猛,王浚.适于多电飞机的新型环境控制系统初探[C]//大型飞机关键技术高层论坛暨中国航空学会2007年学术年会论文集.深圳:中国航空学会,2007:458-461.
[2]	党晓民,成杰,林丽.我国大型飞机环境控制系统研制展望[J].航空工程进展,2010,1(1):21-24. DANG Xiaomin,CHENG Jie,LIN Li.Development of the environmental control system of Chinese large aircraft[J].Advances in Aeronautical Science and Engineering,2010,1(1):21-24.(in Chinese)
[3]	朱新宇,彭卫东.多电飞机及其技术应用[J].中国民航飞行学院学报,2007,18(6):8-11. ZHU Xinyu,PENG Weidong.More electric aircraft and its technology application[J].Journal of Civil Aviation Flight University of China,2007,18(6):8-11.(in Chinese)
[4]	郑先成,张晓斌,黄铁山.国外飞机电气技术的现状及对我国多电飞机技术发展的考虑[J].航空计算技术,2007,37(5):120-122. ZHENG Xiancheng,ZHANG Xiaobin,HUANG Tieshan.States of foreign aircraft electric technologies and consideration on our aircraft electric technologic developments[J].Aeronautical Computing Technique,2007,37(5):120-122.(in Chinese)
[5]	Gohardani A S,Doulgeris G,Singh R.Challenges of future aircraft propulsion:a review of distributed propulsion technology and its potential application for the all electric commercial aircraft[J].Progress in Aerospace Sciences,2011,47(5):369-391.
[6]	Jones R I.The more electric aircraft-assessing the benefits[J].Journal of Aerospace Engineering,2002,216(5):259-269.
[7]	Ensign T R.Performance and weight impact of electric environmental control system and more electric engine on citation CJ2[R].AIAA-2007-1395,2007.
[8]	Hirst M,McLoughlin A,Norman P J,et al.Demonstrating the more electric engine:a step towards the power optimised aircraft[J].Electric Power Applications,2011,5(1):3-13.
[9]	党晓民,李亦白.多电飞机环控系统设计技术研究[C]//大型飞机关键技术高层论坛暨中国航空学会2007年学术年会论文集.深圳:中国航空学会,2007:369-373.
[10]	Ensign T R,Gallman J W.Energy optimized equipment systems for general aviation jets[R].AIAA-2006-228,2006.
[11]	王安良,杨春信,胡创利.飞机环境控制系统的焓参数匹配方法[J].工程热物理学报,2003,24(2):325-327. WANG Anliang,YANG Chunxin,HU Chuangli.A methodology for matching enthalpy parameters of environmental control system[J].Journal of Engineering Thermal Physics,2003,24(2):325-327.(in Chinese)
[12]	寿荣中,何惠姗.飞行器环境控制[M].北京:北京航空航天大学出版社,2004.
[13]	方贤德.飞机空调系统中饱和水蒸气压的计算[J].航空动力学报学报,1995,10(3):299-300. FANG Xiande.Study on saturated water vapor pressure equations for calculation of aircraft air-conditioning systems[J].Journal of Aerospace Power,1995,10(3):299-300.(in Chinese)
[14]	张兴娟,李峰,杨春信.三轮升压式高压除水系统焓参数法性能计算[J].航空动力学报,2010,25(9):1938-1941. ZHANG Xingjuan,LI Feng,YANG Chunxin.Calculation method for matching enthalpy parameter of three-wheel bootstrap high-pressure water-separated system[J].Journal of Aerospace Power,2010,25(9):1938-1941.(in Chinese)
[15]	朱春玲.飞行器环境控制与安全救生[M].北京:北京航空航天大学出版社,2006.
[16]	崔高伟.飞机环境控制系统的优化方法研究[D].南京:南京航空航天大学,2010. CUI Gaowei.The research on optimization method of aircraft environmental control system[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2010.(in Chinese)