航天发射场接地系统模式分析  

Research and Analysis of Earthing System Mode in Space Launch Sites

作　　者：钱红艳 李龙刚 李志鹏 QIAN Hongyan;LI Longgang;LI Zhipeng(Beijing Special Engineering Design and Research Institute,Beijing 100028,China)

机构地区：[1]北京市特种工程设计研究院,北京100028

出　　处：《载人航天》2024年第1期68-73,共6页Manned Spaceflight

摘　　要：针对中国各航天发射场地面设施接地系统工程设计与火箭、航天器等地面测试设备的接地要求多年来一直存在模式不统一的问题,结合各航天发射场接地系统多年运行经验,在火箭、航天器等技术调研及现场测试的基础上,对航天发射场接地系统模式进行了深入的技术研究,统一中国航天发射场地面设施接地系统的模式,从根源上解决了困扰多年的发射场接地系统模式不统一的问题。排除其在火箭、航天器测试发射工作中的故障,可进一步提高中国航天发射场接地系统的技术水平。For many years,the engineering design of earthing system of the ground facilities at Chi⁃na’s space launch sites are inconsistent with the grounding requirements of the ground test equip⁃ment such as the rockets and the spacecraft.To solve the root cause of the disunity of the earthing system model of the launch site,a thorough technical study of the earthing system model of the space launch site was carried out to unify the earthing system model of the ground facilities of China’s space launch site on the basis of the operation experience of earthing systems at China’s space launch sites over the years and according to the technical research and field testing of rockets and spacecraft.Eliminating its faults in the test and launch of rockets and spacecraft can further improve the technical level of the earthing system of China’s space launch site.

关 键 词：地面设施 工艺信号接地 发射场系统信号接地 工程接地 设备信号接地 共用接地装置绝缘接线模式 

分 类 号：V19[航空宇航科学与技术—人机与环境工程]