利于减少配平损失的太阳能飞机构型设计

阙建锋; 王维军; 吴宇

doi:10.13700/j.bh.1001-5965.2015.0464

利于减少配平损失的太阳能飞机构型设计

doi: 10.13700/j.bh.1001-5965.2015.0464

北京航空航天大学航空科学与工程学院, 北京 100083

详细信息

作者简介:
阙建锋男硕士研究生。主要研究方向:太阳能飞机概念设计和建模仿真。E-mail: jfq7708@126.com;王维军男,博士,副教授。主要研究方向:飞行动力学仿真与控制、微小型飞行器设计试验。Tel.: 010-82317519 E-mail: wangwj@buaa.edu.cn

通讯作者:
王维军,Tel.: 010-82317519 E-mail: wangwj@buaa.edu.cn

中图分类号: V221⁺.2
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出版历程
- 收稿日期: 2015-07-13
- 网络出版日期: 2016-07-20

Design of solar-powered aircraft configuration for reducing trim loss

School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

摘要

摘要: 针对具有静稳定性的太阳能飞机一般采用尾翼配平造成气动配平损失的问题，提出了一种“T”构型太阳能飞机。概述该太阳能飞机的总体构型，分析该构型飞机巡航状态下降低重心的自配平原理，建立能量平衡和质量分析模型，给出适合于该构型太阳能飞机的概念设计方法，并优化构型设计参数。结果表明,“T”构型太阳能飞机不仅具有静稳定性，还降低了配平损失。在巡航状态下,“T”构型太阳能飞机单位面积平飞需用功率比常规构型太阳能飞机减少了6.2%，具有明显的应用效果。
- 太阳能飞机 /
- 气动配平损失 /
- 概念设计 /
- 构型设计参数 /
- 平飞需用功率
Abstract: The solar-powered aircraft with the static stability generally uses tail trim, which causes the trim loss. To address the problem of the aerodynamic trim loss, a new solar-powered aircraft configuration called "T" configuration was put forward. The general solar-powered aircraft configuration was summarized. The trimming principle by lowing center of gravity in the state of cruise flight was analyzed. The models of energy balance and mass analysis were built. A concept design method which is suitable for the new solar-powered aircraft configuration was introduced, and then the design parameters of the aircraft configuration were optimized. The results show that the solar-powered aircraft of "T" configuration not only has static stability, but also reduces the trim loss. In the state of cruise flight, the solar-powered aircraft of "T" configuration can decrease the flying power required in unit area by 6.2% compared with the normal solar-powered aircraft, which shows obvious application effect.
- solar-powered aircraft /
- aerodynamic trim loss /
- concept design /
- configuration design parameters /
- flying power required

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参考文献(16)

[1]	IRVING F G,MORGAN D.The feasibility of an aircraft propelled by solar energy[C]//Proceedings of the AIAA/MIT/SSA 2nd International Symposium on the Technology and Science of Low Speed and Motorless Flight.Reston: AIAA,1974:1-9.
[2]	YOUNGBLOOD J W,TALAY T A.Solar-powered airplane design for long-endurance,high-altitude flight[C]//AIAA 2nd International Very Large Vehicles Conference.Reston:AIAA,1982:1-8.
[3]	BRANDT S A,GILLIAM F T.Design analysis methodology for solar-powered aircraft[J].Journal of Aircraft,1995,32(4):703-709.
[4]	ENRICO C.Design of solar high altitude long endurance aircraft for multi payload and operations[J].Aerospace Science and Technology,2006,10(6):541-550.
[5]	MEYER J,DU PLESSIS J A F,ELLIS P,et al.Design considerations for a low altitude long endurance solar powered unmanned aerial vehicle[C]//AFRICON,2007.Piscataway,NJ:IEEE Press,2007:1-7.
[6]	LEUTENEGGER S,JABAS M,SIEGWART R Y.Solar airplane conceptual design and performance estimation[J].Journal of Intelligent & Robotic Systems,2011,61(1-4):545-561.
[7]	ZHU X F,GUO Z,FAN R F,et al.How high can solar-powered airplanes fly[J].Journal of Aircraft,2014,51(5):1653-1659.
[8]	GAO X Z,HOU Z X,GUO Z,et al.Energy management strategy for solar-powered high-altitude long-endurance aircraft[J].Energy Conversion and Management,2013,70:20-30.
[9]	ZHU X F,GUO Z,HOU Z X,et al.Solar-powered airplanes:A historical perspective and future challenges[J].Progress in Aerospace Sciences,2014,71:36-53.
[10]	BOUCHER R J.History of solar flight[C]//AIAA/SAE/ASME.20th Joint Propulsion Conference.Reston:AIAA,1984:14-29.
[11]	NOLL T E,BROWN J M,PEREZ-DAVIS M E,et al.Investigation of the helios prototype aircraft mishap:NASA Report 64317[R].Washington,D.C.:NASA,2004.
[12]	MARDANPOUR P,HODGES D H.Passive morphing of flying wing aircraft:Z-shaped configuration[J].Journal of Fluids and Structures,2014,44:17-30.
[13]	马东立,包文卓,乔宇航.利于冬季飞行的太阳能飞机构型研究[J].航空学报,2014,35(6):1581-1591.MA D L,BAO W Z,QIAO Y H.Study of solar-powered aircraft configuration beneficial to winter flight[J].Acta Aeronautica et Astronautica Sinica,2014,35(6):1581-1591(in Chinese).
[14]	ROSS H.Fly around the world with a solar-powered airplane[C]//Proceedings of the 26th Congress of International Council of the Aeronautical Science.Reston:AIAA,2008:1-11.
[15]	沈辉,曾祖勤.太阳能光伏发电技术[M].北京:化学工业出版社,2005:6-14.SHEN H,ZENG Z Q.Solar photovoltaic power generation technology[M].Beijing:Chemical Industry Press,2005:6-14(in Chinese).
[16]	NOTH A,SIEGWART R,ENGEL W.Design of solar powered airplanes for continuous flight[D].Zürich:ETH Zürich,2008.