摘要: |
针对仪器板装配精度要求高、装配后精测难度大、舱内仪器板的安装面精度差以及装配应力大等装配技术难题,制定了精测辅助装配方案、激光雷达-激光跟踪仪联合测量以及在安装面间添加调整垫片的工艺措施。采用该方案顺利地完成了某型号仪器板的装配,装配精度满足设计要求。 |
关键词: 仪器板;装配技术;精测辅助装配 |
基金项目: |
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Study on Instrument Board Assembly Technology of Large Spacecraft |
Chen Shaojun Hu Liming Zhang Yuliang Wang Hao
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Beijing Spacecrafts, Beijing 100094
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Abstract: |
Considering the high assembly accuracy of instrument board, the difficult accurate measurement and the assembly stress is high because of mounting surface precision is poor. Technology measures were made which include a accurate measurement-aided assembly, laser radar-laser tracker measurement and adding adjusting shim between mounting surface. Using the process measures, a type instrument board assembly was successfully completed, the assembly accuracy has met the design requirements. |
Key words: instrument board;assembly technology;accurate measurement-aided assembly |