摘要
解决了一个计算可靠性问题的特例。分析了消旋天线机构轴承历经10年寿命试验的可靠性问题。并给出了轴承在不同可靠寿命要求下的可靠度(对应不同置信度)。
A ten-year life test of DAM bearings was finished in highvaccum.The paper analysed the reliability of DAM bearings according tothe long term test,and gave some statistical results of reliability of themwith different reliable lifes and confidence levels.
出处
《中国空间科学技术》
EI
CSCD
北大核心
1991年第6期37-44,共8页
Chinese Space Science and Technology
关键词
消旋天线
轴承
寿命试验
卫星
Despun antenna,Bearing,Life test,Reliability evaluation.