电热发射测试系统的高电压隔离技术研究  

INVESTIGATION ON THE HIGH VOLTAGE ISOLATION TECHNIQUE FOR TESTING SYSTEM OF ELECTROTHERMAL-CHEMICAL GUN LAUNCH SYSTEM

作　　者：田慧[1] 林庆华[1] 孟绍良[1] 栗保明[1] 

机构地区：[1]南京理工大学瞬态物理国家重点实验室,南京210094

出　　处：《弹道学报》2004年第3期93-96,共4页Journal of Ballistics

摘　　要：分析电热发射系统中多点接地的成因及其给测试系统带来隐患 ,研制了适用于电热发射测试系统高压隔离的光纤直接耦合传输系统 ,有效地切断了发射系统与测控系统之间的地回路 .经过多次实验证明 ,满足电热发射系统电压测量的基本要求 ,高压隔离效果良好 。In Electrothermal-Chemical Gun la un ch system, there are three grounded system to bring to many problems in the meas urement system. An optical fiber direct-coupled transmission of the high voltag e isolation technique was developed. It can effectively avoid the “ground circl e” between the ECTG launch system and the measurement system. This approach was prooved to be satisfied for the basic request of ETCG voltage measure, the resu lts of high voltage insulate were good, and were the trouble of instrument and o perators safety dissolved.

关 键 词：电热化学炮 测试 光纤传输 

分 类 号：TJ012.16[兵器科学与技术—兵器发射理论与技术]