航天服软式上躯干主动适体方法

发布时间：2018-06-25 20:35

本文选题：航天服 + 软式上躯干　；参考：《航空学报》2016年04期

【摘要】：上躯干结构是航天服的基础部件,对服装的适体性具有直接影响。上躯干的适体性设计分为被动适体和主动适体,其中主动适体可实现软式上躯干结构的形态调节,获得最大程度的适体效果。应用Stewart平台原理开展软式上躯干主动适体方法研究。首先,探讨分析了Stewart平台的特点与运动学;其次,将Stewart平台控制原理应用于软式上躯干主动适体设计,提出了针对肩法兰的主动适体方法;再次,分析了主动适体方法的运动学,建立了主动适体方法的数学模型,并通过模型计算了主动适体方法的性能;最后,搭建了软式上躯干主动适体样机,开展了主动适体方法实验。研究结果表明,建立的针对肩法兰的软式上躯干结构主动适体方法可以有效地调节肩法兰的空间位置、角度,满足上躯干的主动适体要求,证明了应用Stewart平台建立主动适体方法的可行性。研究结果为未来航天服的适体性设计提供了参考。
[Abstract]:The upper trunk structure is the basic part of the spacesuit, which has a direct effect on the fitness of the garment. The suitable body design of the upper trunk is divided into passive body and active body. The active body can realize the shape adjustment of the soft upper torso structure and obtain the maximum fitness effect. The soft upper trunk is applied to the soft body active adaptation with the principle of Stewart platform. First, the characteristics and kinematics of the Stewart platform are discussed and analyzed. Secondly, the Stewart platform control principle is applied to the flexible body active body design, and the active adaptive method for the shoulder flange is proposed. Thirdly, the kinematics of the active body method is analyzed, and the mathematical model of the active body method is established, and the model is established by the model. The performance of the active body method is calculated. Finally, a soft upper body active body prototype is built and the active body method experiment is carried out. The results show that the active body structure method for the soft upper torso structure for shoulder flange can effectively adjust the position of the shoulder flange space, the angle and the active body requirement of the upper trunk. The feasibility of using Stewart platform to build active aptamers is demonstrated. The results will provide a reference for future spaceflight's aptamer design.
【作者单位】：中国航天员科研训练中心人因工程重点实验室;
【基金】：载人航天领域预先研究项目(040301)~~
【分类号】：V445.3

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