MEMS引信保险机构的驱动器研究  

Research on Microactuator of Safety Device Based on MEMS Fuze

作　　者：席占稳[1] 李志超[1] 毕珊[1] 胡红生[1,2] 

机构地区：[1]南京理工大学机械工程学院,南京210094 [2]嘉兴学院机电工程学院,浙江嘉兴314001

出　　处：《弹道学报》2010年第1期87-90,共4页Journal of Ballistics

基　　金：国家部委基金项目

摘　　要：基于安全系统隔爆机构对驱动器的性能要求,以MEMS引信安全系统隔爆机构的微驱动器为研究对象,选择微型盘式电磁铁形式作为驱动,采用基于MEMS工艺在基板上加工成的平面结构,应用优化理论对其结构参数进行优化,并对3种驱动线圈产品进行数值计算与发热验算.试验结果显示在初始间隙为3 mm,驱动电压为5 V的情况下,电磁驱动器可以产生mN级的驱动力而且通电温升发热也符合使用要求.研制的MEMS引信保险机构的新型电磁驱动器满足小体积、大行程、大驱动力、非接触、适应复杂的引信系统环境等指标.Considering the performance requirements of interrupter device,the microactuator used in the interrupter device of micro electronic mechanical systems(MEMS) fuse safety system was taken as investigation object,and a micro-type disc electromagnet was taken as drivers,and the planar structure built on the base plate based on the MEMS technology was adopted.The main parameter was estimated and optimized by the optimization theory.The simulation was carried out to calculate the force and heat of three kinds of ...

关 键 词：引信 微驱动器 微机电系统 

分 类 号：TJ430.3[兵器科学与技术—火炮、自动武器与弹药工程]