The Research of Process Optimization and Analysis on the Retaining Ring Shedding Problem of the J30JHT Connector of a Satellite Constellation
The J30JHT connector is very concerned in AIT process of a batch of satellite constellation as the auxiliary retaining ring is prone to fall off in the process of precision plug assembly.In order to ensure the quality of the J30JHT connector plugging process and promote the stability of satellite assembly,it is necessary to propose an effective method to prevent the retaining ring fall off.In this paper,the characteristics of the assembly structure of the electrical connector are briefly introduced,and the fault tree analysis and technical positioning are carried out.The detailed analysis of the power transmission characteristics of the key plug in and out process is carried out.After summarizing the practical experience of mature assembly engineering,a best precision assembly process which can prevent the retaining ring fall off is presented during the plug in and out of the J30JHT connector.Finally through a batch of satellite constellation assembly,the proposed process optimization method is proved to be sophisticated and logical,and the process parameters are stable and complete,which can ensure the quality and safety of the J30JHT connector precision plug assembly.
J30JHT Connector Retaining ring Anti-off Precision assembly Process optimization
LIU Yu-gang XU Bo-tao FANG Zhi-kai ZHANG Wei WAN Bi-le
Beijing Institute of Spacecraft Environment Engineering,Beijing,100094;Beijing Engineering Research Center of the Intelligent Assembly Technology and Equipment for Aerospace Product,Beijing,100094
国际会议
第十七届国际制造会议(The 17th International Manufacturing Conference in China)(IMCC 2017))
深圳
英文
1-7
2017-11-23（万方平台首次上网日期，不代表论文的发表时间）