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运载火箭非火工冷气推冲分离系统
Authors
吕超
张延瑞
明爱珍
杨毅强
Publication date
15 November 2022
Publisher
Abstract
我国的液体运载火箭级间分离、整流罩分离基本采用火工分离装置为主,包括爆炸螺栓、分离螺母、切割器、各类火工锁、火工推杆等分离解锁和冲量装置。此类装置具有体积小、结构简单、承载能力强、作用可靠、作用时间短和同步性高等优点,但也存在不可克服的缺点,如安全性差、不能重复使用、可靠性难以验证、冲击载荷较大、产生污染等。因此,基于电能、记忆合金、气动能源的非火工分离技术不断涌现并日益发展起来
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Institute Of Mechanics,Chinese Academy of Sciences
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Last time updated on 12/03/2023