航空活塞发动机两级增压匹配方法

徐斌; 夏绍军; 杨世春; 姬芬竹; 胡延领

航空活塞发动机两级增压匹配方法

北京航空航天大学交通科学与工程学院, 北京 100191

基金项目: 国家自然科学基金(50606014)

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出版历程
- 收稿日期: 2011-04-07
- 修回日期: 2011-09-08
- 刊出日期: 2012-03-28

Matching of two-stage supercharging aircraft piston engines

School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

摘要

摘要: 通过对某单级增压活塞发动机的研究,将两级增压应用于该机型,采用压气机串联、涡轮并联的布置方案,并用GT-Power对发动机进行建模.按等流量模式对两级涡轮增压进行匹配,并对地面至高空10km飞机全飞行高度的运行工况进行了预测.对废气放气阀调节流量进行了计算.结果显示涡轮和压气机在全高度都运行在高效率区内,为两级增压系统的研制提供了良好的基础.
- 航空活塞发动机 /
- 两级增压 /
- 全高度匹配 /
- 等涡轮流量 /
- 调节
Abstract: Through the single stage supercharging piston engine’s research,two-stage supercharging applications in this type were applied.The air compressor series and the turbine wheel parallel scheme of arrangement were used to establish the modeling of the engine with GT-Power. According to same-flow method,two-stage supercharger matching was conducted and the waste gate valve flow regulation was calculated.The result demonstrates the turbine wheel and the air compressor in the overall height moves in the high efficiency area,and two levels of supercharging system’s developments have provided the good foundation.
- aircraft piston engines /
- two-stage supercharging /
- full-height matching /
- same-flow turbines /
- regulation

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参考文献(12)

[1]	尹泽勇,李上福,李概奇.无人机动力装置的现状与发展[J].航空发动机,2007,33(1):10-15. YIN Zeyong,LI Shangfu,LI Gaiqi.Current state and development of the unmanned aerial vehicle powerplants[J].Aeroengine,2007,33(1):10-15.(in Chinese)
[2]	刘艳华.活塞发动机与无人机性能匹配分析 //尖兵之翼—2006中国无人机大会论文集.北京:中国航空学会,2006:518-522.
[3]	刘艳华,孙颖,孙智孝.活塞发动机与无人机性能匹配分析[J].飞机设计,2007,27(4):10-12. LIU Yanhua,SUN Ying,SUN Zhixiao.Performance matching of piston engine to unmanned aerial vehicle[J].Aircraft Design,2007,27(4):10-12.(in Chinese)
[4]	胡延领.基于螺旋桨特性的增压系统匹配研究.北京:北京航空航天大学,2010. HU Yanling.Research of turbocharging system based on the propeller characteristics.Beijing:Beijing University of Aeronautics and Astronautics,2010.(in Chinese)
[5]	BRP-Rotax GmbH.Maintenance manual for ROTAX engine type 914F[M].Astria:BRP-Rotax GmbH,2007.
[6]	何义团,马朝臣,吕伟,等.径流式二级增压系统的喘振分析与试验研究[J].船舶工业,2007,29(S2):38-40. HE Yituan,MA Chaochen,LV Wei,et al.Surge analysis and experimental study of centrifugal two stage turbocharging system[J].Ship Engineering,2007,29(S2):38-40.(in Chinese)
[7]	徐斌,梁郑岳.活塞发动机高空动力恢复方法的探索[J].航空动力学报,2009,24(8):1736-1740. XU Bin,LIANG Zhengyue.Research into the restoration method for high altitude piston engine[J].Journal of Aerospace Power,2009,24(8):1736-1740.(in Chinese)
[8]	徐斌,魏玲,赵鹏.活塞式航空发动机二级涡轮增压系统匹配分析[J].北京航空航天大学学报,2008,34(5):551-554. XU Bin,WEI Ling,ZHAO Peng.Match analysis on two stage turbo charging system of piston aero-engine[J].Journal of Beijing University of Aeronautics and Astronautics,2008,34(5):551-554.(in Chinese)
[9]	Al-Hamdan Q Z,Ebaid M S Y.Modeling and simulation of a gas turbine engine for power generation[J].Transactions of the ASME,2006,128(2):302-311.
[10]	Westin F.Simulation of turbocharged SI-engines with focus on the turbine.Sweden:Royal Institute of Technology KTH,2005.
[11]	Winkler N.Transient simulations of heavy-duty dieselengines with focus on the turbine.Sweden:Royal Institute of Technology KTH,2008.
[12]	Renberg U.1D engine simulation of a turbocharged SI engine with CFD computation on components.Sweden:Royal Institute of Technology,2008.