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MAV aerodynamic shape deformation properties of

Author: HeLieTang
Tutor: ZengQingHua
School: People's Liberation Army National Defense University of Science and Technology
Course: Aeronautical and Astronautical Science and Technology
Keywords: MAV Aerodynamic layout Optimal design Aerodynamic shape deformation Bulge protruding Executive body
CLC: V211.4
Type: Master's thesis
Year: 2002
Downloads: 169
Quote: 1
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Abstract


Micro Air Vehicle (abbreviated MAV) is the emerging direction of development of the aircraft , at home and abroad in more than 20 kinds of MAV research , aerodynamic layout of a variety of forms , but what kind of aerodynamic layout most suitable for HAV also remained open , and the control problem is MAV most challenging key technical issues in the study , MAV small size , light weight , the traditional control scheme is not well suited for the MAV attitude control program based on the MAV aerodynamic shape deformation is a novel advanced control strategy looking to fill the MAV control problem research field blank . This article aims to MAV aerodynamic characteristics of various aerodynamic layout most suitable for MAV prototype analysis and synthesis, drawn on the basis of the establishment of a set of performance based on the aerodynamic shape deformation research environment , the prototype pneumatic exploration of the shape deformation advanced control strategy . In this paper, the specific characteristics of the MAV abstract mathematical model MAV aerodynamic engineering calculations , establish a pneumatic engineering estimates environment , comparative analysis and synthesis of the aerodynamic characteristics of various aerodynamic layout , seek out the ideal MAV aerodynamic layout program and made MAV prototype machine , an abstract mathematical model based on the aerodynamic shape of the vortex lattice method deformation , established aerodynamic shape deformation properties of the environment , to explore a novel method of flight control and aerodynamic control strategies , draw the initial program of the aerodynamic shape of the deformable model its further optimization of the conclusion that the ideal combination of aerodynamic shape deformation implementing agencies arrays . Of this research work is carried out by the National Natural Science Foundation project - under the the MAV control problems based on the aerodynamic shape deformation Research (No. 60175032 ) funded , is the basis of the the MAV novel control scheme .

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CLC: > Aviation, aerospace > Aviation > Basic theory and experiments > Aerodynamics > Aircraft aerodynamics
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