一种无舵面飞艇的结构设计与建模

A without Rudder Surface of Airship Structure Design and Modeling

摘要: 飞艇是人类发明的第一种可以自由控制的航空飞行器。经过一百多年的发展，飞艇技术已趋成熟，在广告、通讯中继、高空侦察等方面得到广泛应用。在认真调研了飞艇的技术现状后，发现当前没有适用于封闭环境的小型飞艇的设计。一般飞艇体积过大无法在封闭环境下飞行；或是体积虽小，但其操控性不佳，无法出色得完成任务。如何设计出一款可控的、安全性较高的的飞行器来完成封闭空间内的任务，成了一个亟待解决的问题。本文将对一种室内飞艇的设计和模型的建立作介绍，尤其涉及飞艇设计中最重要的推进器结构设计。推进器的设计要满足能够使飞艇在较小范围内实现前飞、退飞、左右侧飞和上升下降等动作。为此本文提供了一种可三维度变化的推进器，为飞艇提供三维度矢量动力，来实现飞艇的高机动性。

Abstract: Airship is the first aircraft invented by humans that can be freely controlled. After more than 100 years of development, airship technology has matured, and it is widely used in advertising, communications relay, high-altitude reconnaissance and other aspects. After careful investigation of the status of the airship technology, I found that there is no suitable design of small airship for the closed environment. Generally, most airship is too large to fly in a closed environment; or though the volume is small, its handling is so poor that it can not complete the task excellently. How to design a controllable, high security aircraft to complete the task of closed space has become an urgent problem to be solved. This article will introduce the design and model of an indoor airship, especially the most important propeller structure design in airship design. The propeller is designed to meet the needs of the airship to achieve the former flying, retreat, left and right side flying and rise and fall movements in small space. This paper provides a three-dimensional change in the propeller to equip the airship with three-dimensional vector power, thus achieving high mobility of the airship.