小型和微型无人机的气动特点和设计

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2006, Vol. 27 ›› Issue (3): 353-364.

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Aerodynamic Characteristics of Small/Micro Unmanned Aerial Vehicles and Their Shape Design

ZHU Zi-qiang, WANG Xiao-lu, WU Zong-cheng, CHEN Ze-min

Ministry of Education Key Laboratory of Fluid Mechanics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

Received:1900-01-01 Revised:2006-02-16 Online:2006-06-25 Published:2006-06-25

Abstract

Abstract: The current development of small/micro unmanned aerial vehicles represented by the platforms of fixed wing, flapping wing and rotor wing, etc, is discussed. The related techniques for their further development are mentioned too. The aerodynamic characteristics of low Reynolds number, the influence of separation bubble and aspect ratio are discussed. The unsteady aerodynamics and the unsteady high-lift mechanisms applied in flapping wings are introduced. Two available design methods, multidisciplinary/multiobjective optimization method and heuristic/evolutionary method, and the importance in design of flexible wing and active intelligent control are discussed.

Key words: small/micro unmanned aerial vehicle, aerodynamics, shape design

CLC Number:

V211.3

ZHU Zi-qiang;WANG Xiao-lu;WU Zong-cheng;CHEN Ze-min. Aerodynamic Characteristics of Small/Micro Unmanned Aerial Vehicles and Their Shape Design[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2006, 27(3): 353-364.

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Aerodynamic Characteristics of Small/Micro Unmanned Aerial Vehicles and Their Shape Design

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