| 摘要: |
| 运载火箭生命周期内会经历低气压环境，该环境会引发电气产品一系列不利的、具有破坏性的环境效应。因此，电气产品在方案设计时应考虑低气压环境适应性问题。对运载火箭电气产品典型低气压环境效应及对应的设计措施进行了研究,提出了可行的低气压环境试验考核方法,形成了较为系统的运载火箭电气产品低气压环境适应性设计方法。该方法可为运载火箭电气产品低气压环境适应性设计提供参考。 |
| 关键词: 低气压 环境效应 适应性设计 |
| DOI： |
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| 基金项目: |
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| Research on Low-Pressure Environment Adaptability Design for Electrical Products on Launch Vehicles |
| WU Yuyu,MA Shang,RUAN Zheng,GAO Bo,REN Yipeng |
| (Beijing Institute of Astronautical Systems Engineering) |
| Abstract: |
| Launch vehicles will experience low-pressure environment in its lifetime，which will cause a series of adverse and even devastating effects on electrical products. So consideration must be taken seriously when electrical products are to be designed in the project. This paper analyzes typically low-pressure environment effects on electrical products, and proposes solutions to solve these effects in the design，and explores the performance test technique in the lab, thus to establish systematical technique relatively for low-pressure environment adaptability of electrical products in the design. And this can provide reference to future electrical products. |
| Key words: Low-pressure Environment effects Adaptability design |