基于压电敏感元件的引信薄目标识别方法  

Thin target recognition for fuze based on piezoelectric sensing element

作　　者：李晓晨[1] 郭旸 李仿 李存利 吴奇[1] LI Xiaochen;GUO Yang;LI Fang;LI Cunli;WU Qi(Xi’an Institute of Electromechanical Information Technology, Xi’an 710065, China;Northwest Industries Group Co. , Ltd. , Xi’an 710043, China)

机构地区：[1]西安机电信息技术研究所,西安710065 [2]西北工业集团有限公司,西安710043

出　　处：《兵器装备工程学报》2022年第S01期124-128,共5页Journal of Ordnance Equipment Engineering

摘　　要：针对基于惯性开关的引信目标识别方法在弹丸碰薄目标时引信发火率低,提出以压电敏感元件取代惯性开关作为过载敏感器件。仿真和试验表明,这种引信薄目标识别方法响应时间短、环境适应性强、可靠性高。The target recognition for fuze based on inertia switch has the shortcomings of the low fuze firing rate when projectile hitting a thin target.Aiming at this problem,a thin target recognition for fuze based on piezoelectric sensing element was proposed.The methods used piezoelectric sensing element as overload sensitive detector substituted for inertia switch.The results of simulation and test validation indicated that the methods had short response time,strong adaptability to environment and high reliability。

关 键 词：引信 薄目标识别 压电敏感元件 惯性开关 

分 类 号：TJ431.3[兵器科学与技术—火炮、自动武器与弹药工程]