涡桨类无人机飞行试验参数计算分析研究

详细信息

Analysis and Calculation of Flight Test Parameters of a Turboprop UAV

摘要: 针对一种涡桨类无人机飞行试验，计算分析无人机飞行试验相关气动参数。结合无人机飞行试验参数，建立无人机发动机推力计算方法，进行无人机推力特性计算分析、升力系数计算分析、阻力系数计算分析、升阻比计算分析等，并与风洞试验值进行对比分析。研究内容和方法可为无人机改进设计提供依据，并可为其他无人机飞行试验气动特性参数分析提供理论指导和工程借鉴。
- 无人机 /
- 涡桨发动机 /
- 升力系数 /
- 阻力系数 /
- 升阻比
Abstract: Aiming at the flight test of a turboprop UAV, the aerodynamic parameters related to the flight test of UAV are calculated and analyzed. Combined with the UAV flight test parameters, the thrust calculation method for UAV engine is established to carry out the thrust characteristics calculation and analysis, lift coefficient calculation and analysis, drag coefficient calculation and analysis, lift-drag ratio calculation and analysis, and the result are compared with the wind tunnel test values. The research contents and methods can provide reference for the improvement design of UAV, and provide theoretical guidance and engineering reference for aerodynamic characteristic parameter analysis of other UAV flight test.
- UAV /
- turboprop engine /
- lift coefficient /
- drag coefficient /
- lift-drag ratio

[1]	祝小平,向锦武,张文才,等.无人机设计手册(上册)[M].北京:国防工业出版社,2007.
[2]	陈嵩禄.飞机设计手册(第13册)[M].北京:航空工业出版社,2006.
[3]	赵凯,刘斌.小型活塞动力无人机螺旋桨选型方法研究[J].航空计算技术,2019,49(6):5-9.
[4]	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.
[5]	刘沛清.空气螺旋桨及其应用[M].北京:北京航空航天大学出版社,2006.
[6]	Klein V,Morelli E A.AIAA aircraft system identification theory and practice[M].USA:American Institute of Aeronautics and Astronautics,2006:391-395.
[7]	李寒冰,吴大卫.一种无人机气动参数辨识的实现方法[J].飞行力学,2014,32(2):183-188.
[8]	陈小昆.无人机纵向气动布局与控制系统优化设计[D].长沙:国防科学技术大学,2011.
[9]	席亮亮,王亚龙,刘朝君.无人机发动机惯性起飞试飞技术[J].飞机设计,2021,41(3):58-62.