包带式星箭分离非火工解锁装置研究进展  

Research Progress on Non-Pyrotechnic Unlocking Device of Clamp-Band Separation for Satellite and Rocket

作　　者：杨斌久[1] 肖龙[1] 盖玉先[1] YANG Bin-jiu;XIAO Long;GAI Yu-xian(Department of Mechanical Engineering,Harbin Institute of Technology at Weihai,Shandong Weihai 264209,China)

机构地区：[1]哈尔滨工业大学(威海)机械工程系,山东威海264209

出　　处：《机械设计与制造》2018年第A02期178-180,184,共4页Machinery Design & Manufacture

摘　　要：对传统火工包带式星箭分离装置存在的缺点进行分析,采取非火工解锁方式来改进传统装置存在的缺点。根据对包带式星箭分离非火工解锁装置的调研,按照不同的驱动方式,分为熔断解锁装置、电子驱动解锁装置、电机驱动解锁装置和记忆合金驱动解锁装置4种类型。分别介绍了4种不同驱动方式装置的工作原理、工作性能和优缺点。根据现状提出4点建议,做出预测和展望。最后得出结论,电机驱动装置和记忆合金驱动装置以可重复性和响应快更具优势。This paper analyzes the shortcomings of the traditional clamp-band separation devices and adopts the non-pyrotechnic unlocking method to improve the shortcomings of the traditional devices.According to the investigation of the clamp-band separation devices,clamp-band separation devices based on method of unlocking areclassified into four types,thermal fusing,electronic trigger,motor driving and shape memoryalloy.The operating principle,main performance characteristicsand their advantages and disadvantages are pointedout.Four suggestions are put forward for the status to make predictions and prospects.In final conclusion,motor driving and shape memory alloyare more repeatable and responsive.

关 键 词：非火工 解锁装置 研究现状 展望 

分 类 号：TH16[机械工程—机械制造及自动化] V474[航空宇航科学与技术—飞行器设计]