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作品数:33被引量:82H指数:6
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相关作者:林皓李健波党艳平高雷任欣更多>>
相关机构:北京北信源软件股份有限公司华中科技大学上海核工程研究设计院武汉光电国家实验室更多>>
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Preload relaxation analysis and reliable life prediction of space connection and separation device based on accelerated degradation tests
《Chinese Journal of Aeronautics》2023年第3期202-211,共10页Gen LIU Qiong WU Zhihua WANG Yixin LUO Yufeng QI 
supported by the National Natural Science Foundation of China(No.11872085)。
The safety and reliability of space connection and separation device has become a key issue due to the increasing service span of deep space exploration mission.The long-term preload relaxation(a key failure mode)of c...
关键词:Accelerated degradation tests Life prediction Preload relaxation Reliability-analysis Space connection and separation device 
Influences of preload on the friction and wear properties of high-speed instrument angular contact ball bearings被引量:10
《Chinese Journal of Aeronautics》2018年第3期597-607,共11页Tao ZHANG Xiaoyang CHEN Jiaming GU Zhengliang WANG 
supported by the National ‘the twelfth five-year’ Projects of Science and Technology of China
For starved-oil or solid lubrication of high-speed instrument angular contact ball bearings, friction heating and wear are the main reasons of bearing failures. This paper presents a dynamic wear simulation model to i...
关键词:Angular contact ball bearings Bearing life Dynamic model Preload methods Wear rate 
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