简易飞行器设计与制作+文献综述
Title Design and production of the simple vehicle
Abstract
To the background of 2012 China State Aero Model Renovation Championship, based on sounding rockets this thesis carried out design and production of the simple vehicle, used 3D software to draw the drawing of aircraft to make and have its test flight. Focused on solving the problems of accuracy and stability the fixed-point recovery of re-entry capsule. In this paper, the main work is to synthesize advantages and disadvantages of each kind of the aerodynamic structure of the vehicle, to use two kinds of schemes and calculate and analyze its aerodynamic characteristics, stability and how the crosswind affects the exterior balliotics, finally choose one which can fulfill the requirement. Meanwhile makes some explorations towards using the rudder to control its pitching roll and yaw motion, which to some extent can improve the problems of fixed-point landing.
Keywords Sounding Rocket Simple Vehicle Fixed-point Landing re-entry capsule
毕业设计说明书（论文）外文摘要
目录
1 引言 1
1.1 探空火箭的发展历程 1
1.1.1 国内外探空火箭的发展现状 1
1.1.2 探空火箭的发展趋势 3
1.2 探空火箭的优缺点 4
1.3 本论文的研究背景、目的及主要工作 5
2 飞行器总体设计 6
2.1 飞行器箭体气动布局设计 6
2.2 飞行器稳定翼结构布局设计 8
2.3 飞行器总体结构布局设计 8
3 气动特性计算 10
3.1 升力 10
3.1.1 箭体升力 10
3.1.2 稳定翼升力 11
3.1.3 全箭升力 12
3.2 阻力 14
3.2.1 箭体阻力 14
3.2.2 稳定翼阻力 15
3.2.3 全箭阻力 16
3.3 压心 16
3.3.1 箭体压力中心 16
3.3.2 稳定翼压力中心 18
3.3.3 全弹压力中心 18
4 飞行器弹道方程 22
4.1 简化假定 22
4.2 飞行器质心运动方程 22
4.3 数值积分法—龙格-库塔法 23
4.4 程序流程图与说明 24
4.5 飞行器运动仿真结果与分析 25
结 论 29
致 谢 30
参考文献 31
附录A 32
简易返回舱制作过程与验证飞行试验 32
三文图 37
1 引言
飞行器定义：在地球大气层中和太空飞行的器械的总称，是由人类制造、能飞离地面、在空间飞行并由人来控制的，能在大气层内或大气层外空间（太空）飞行的器械飞行物[1,2]。
下一篇：航空灭火弹引信系统分析与设计