一种简易肩扛导弹发射冲击力测试系统  

A Simple Test System of Impact Force from Shoulder-Fired Missile

作　　者：姚翔 张旭 郭敏华 肖锐钢 向往 YAO Xiang;ZHANG Xu;GUO Min-hua;XIAO Rui-gang;XIANG Wang(Sichuan Aerospace Liaoyuan Science and Technology Co.,Ltd, Chengdu 610100, China)

机构地区：[1]四川航天燎原科技有限公司,四川成都610100

出　　处：《指挥控制与仿真》2020年第5期108-111,共4页Command Control & Simulation

摘　　要：导弹发射冲击力包括前冲力和后坐力,是导弹武器系统的一项重要技术指标,其值大小直接影响发射时射手的人身安全。以某型号肩扛导弹为研究背景,基于LabVIEW软件搭建了一套简易低成本的发射冲击力测试系统。测试系统包括硬件部分和软件部分,硬件包含发射支架、S型拉压力传感器、信号放大器、电源和工控机等,软件采用LabVIEW软件编制。并提出了一种传感器标定方法,验证了其测得数据的准确性。利用建立的测试系统,对导弹发射时的前冲后坐力进行测试,得到力-时间曲线,通过积分算得其冲量值,可为射手肩扛发射过程中的人身安全提供参考。The impact force from missile launch insists of the forward force and recoil force,they are the important technical factors,their value has a great influence on shooter.This paper is on the basis of a shoulder-fired missile's study,it establishes a simple and low cost test system for measure impact force when the missile launches.This system includes two parts:hardware and software.The part of hardware includes a launcher,a S-load cell,a signal amplifier,a power source and a IPC(Industrial Personal Computer).The software is developed by the platform of LabVIEW.The paper has a study on the calibration method of S-load cell,it ensures accuracy when S-load cell works.Finally,based on two missile's flight tests,it measures impact force successfully and gets force-time curve.It gets impulse value by the integrated computation to ensure shooter's safety when missile is launched.

关 键 词：后坐力 发射冲量 S型拉压力传感器 标定方法 测试系统 

分 类 号：TJ765.2[兵器科学与技术—武器系统与运用工程]