CAJ | 학술논문

载人航天器密封舱内配置大量的气、液管路设备，实现管路设备的在轨维修，对于提高长期在轨飞行载人航天器的安全性及使用寿命具有重要意义。文章对某载人航天器再生生保管路设备在轨维修性进行了设计，经地面充分验证后，航天员在轨完成了管路设备维修操作，结果表明本文提出的管路设备在轨维修设计正确、有效，可为载人航天器其他在轨维修设计提供参考。
재인항천기밀봉창내배치대량적기、액관로설비，실현관로설비적재궤유수，대우제고장기재궤비행재인항천기적안전성급사용수명구유중요의의。문장대모재인항천기재생생보관로설비재궤유수성진행료설계，경지면충분험증후，항천원재궤완성료관로설비유수조작，결과표명본문제출적관로설비재궤유수설계정학、유효，가위재인항천기기타재궤유수설계제공삼고。
There is a lot of gas and liquid pipe equipment in a manned spacecraft pressure module. The on-orbit maintenance of the pipe equipment can improve the lifetime and reliability of the manned spacecraft significantly. In this paper, a method of the on-orbit maintenance of the pipe equipment in a manned spacecraft pressure module is proposed, and applied in an on-orbit maintenance program for a regenerative life support pipe equipment. With a sufficient verification on ground, the program is carried out by astronauts in a manned spacecraft. It shows that the method is effective. The method can be used in the design of the on-orbit maintenance in a manned spacecraft.