常规加泄连接器发讯性能试验分析  

Experimental Analysis of Sensor Switch Signal of Propellant Loading and Draining Connector

作　　者：张振华[1] 王建秋[1] 刘照智 王洪丽[1] 孙贺[1] Zhang Zhen-hua;Wang Jian-qiu;Liu Zhao-zhi;Wang Hong-li;Sun He(Beijing Institute of Space Launch Technology,Beijing,100076)

机构地区：[1]北京航天发射技术研究所

出　　处：《导弹与航天运载技术》2019年第4期98-102,113,共6页Missiles and Space Vehicles

摘　　要：加泄连接器作为运载火箭箭地接口的关键设备,用于推进剂的加注&泄出、箭上活门的打开&关闭以及开闭状态的判断。连接器发讯装置的工作性能直接影响箭上活门的开闭状态判断,该状态是射前流程需要监测的重要参数。根据之前发生的质量问题,开展了发讯性能可靠性提升工作,提出两种解决方案开展对比试验验证和分析。The connector between launch vehicle and ground equipment is the key interface equipment in the propellant loading and draining system.It is also applied to judge the opening and closing of valve on the rocket.The performance of sensor in the connector directly affects the operation state of connector,which is an important parameter to be monitored in the launching process.Based on the historical quality problems,this study aims to improve the reliability of sensor work performance.The comparative test and analysis between two solutions is carried out in this paper.

关 键 词：加泄连接器 运载火箭 发讯装置 对比试验 

分 类 号：V554.5[航空宇航科学与技术—人机与环境工程]