上海航天(中英文)2023,Vol.40Issue(6):40-44,5.DOI:10.19328/j.cnki.2096-8655.2023.06.006
一种空间机器人用复杂末端执行装置的可靠性验证方法
One Test Method for Reliability Validation of Complex Space Robot End Effector
白美 1张文明 1张运 1李德伦1
作者信息
- 1. 中国空间技术研究院北京空间飞行器总体设计部 空间智能机器人系统技术与应用北京市重点实验室,北京 100094
- 折叠
摘要
Abstract
The functions of space robot end effector are analyzed,and the reliability characteristic parameters and distribution types of the effector functions are determined.Based on the obtained results,a test method for the reliability validation of complex space robot end effector is proposed.The specific reliability validation in conjunction with the manipulator end effector of China Space Station is carried out,including the product analysis,the reliability model establishment,the determination of characteristic parameters and distribution types,the sample number selection,and the fault criteria,which provides ideas for the reliability validation of other complex space products.The validation method is based on the basic idea of metrological type reliability test,and completes the reliability validation only with a very small number of samples,which greatly saves the development costs and reduces the scientific research costs.关键词
可靠性验证/末端执行装置/空间机器人/分布类型/样本量Key words
reliability validation/end effector/space robot/distribution type/sample size分类
航空航天引用本文复制引用
白美,张文明,张运,李德伦..一种空间机器人用复杂末端执行装置的可靠性验证方法[J].上海航天(中英文),2023,40(6):40-44,5.