空间电子技术2025，Vol.22Issue(2)：127-134,8.DOI:10.3969/j.issn.1674-7135.2025.02.015
空间电子束焊机高压电源的可靠性、安全性设计研究
Research on the reliability and safety design of high-voltage source of electron-beam welder supply in space
陈鸿翔 1张保平 1张欣怡 1李进利1
作者信息
- 1. 兰州空间技术物理研究所,兰州 730000
- 折叠
摘要
Abstract
During long-term space missions,spacecraft can experience failures due to temperature fatigue aging,wear and tear,collisions with space debris,and leaks in sealing components.Therefore,welding equipment is required for in-space repairs of spacecraft.The welding equipment needs to be equipped with a-10 kV/1 kW power supply.The use of high-voltage high-power power supplies in orbit focuses on high-voltage insulation protection during operation and grounding design on spacecraft.This paper proposes and analyzes solutions for the reliability,safety,and grounding design of high-voltage high-power power supply equipment for space applications.The proposed solutions support the in-orbit application of welding equipment.关键词
空间应用/高压/可靠性/安全性/接地Key words
space applications/high voltage/reliability/safety/GND分类
航空航天引用本文复制引用
陈鸿翔,张保平,张欣怡,李进利..空间电子束焊机高压电源的可靠性、安全性设计研究[J].空间电子技术,2025,22(2):127-134,8.
