一种高频响拉杆式位移传感器设计与校准研究  

The Design and Calibration of a High Frequency Response Rod-type Eddy Current Displacement Sensor

作　　者：王东颖 杜文斌[1] 雷强 任俊龙 WANG Dongying;DU Wenbin;LEI Qiang;REN Junlong(Northwest Institute of Mechanical & Electrical Engineering, Xianyang 712099, Shaanxi, China)

机构地区：[1]西北机电工程研究所,陕西咸阳712099

出　　处：《火炮发射与控制学报》2020年第2期82-86,共5页Journal of Gun Launch & Control

摘　　要：介绍了一种适用于高炮自动机位移测试的拉杆式电涡流位移传感器,分析了高炮自动机位移测试的特点与难点,指出了拉杆式电涡流位移传感器与差动变压器式位移传感器(LVDT)的区别,并介绍了拉杆式电涡流位移传感器的工作原理与组成、关键技术参数与规格、传感器配套放大器的电测法校准、传感器的实验室动态校准以及靶场应用情况。The paper presented a rod-type eddy current displacement sensor which is used for displacement measurement for anti-aircraft gun’s automaton,with the environment specialties and technical difficulties in the displacement measurement of gun’s auto mechanism described,the difference between the eddy current sensor and the commonly used linear variable differential transformer(LVDT)sensor pointed out,and the basic configuration and the key technical parameters,the electrometric calibration of the amplifier matched with the sensor and the dynamic calibration of the sensor in the laboratory and the application in the shooting range as well as the specifications of the sensor introduced.

关 键 词：拉杆式电涡流位移传感器 自动机 位移测试 动态位移校准 防空高炮 

分 类 号：TJ306[兵器科学与技术—火炮、自动武器与弹药工程]