Methods of Accelerated Life Tests for Long-life Spacecraft Mechanisms

Abstract

Abstract: The basic concept,types and features of accelerated life tests were introduced.The methods of accelerated life tests for long-life spacecraft mechanisms,both in China and abroad, were reviewed.The characteristics of methods of accelerated life tests for both solid-lubricated and oil-lubricated long-life spacecraft mechanisms were analyzed.Solutions to some problems existed in quasi-accelerated life tests for long-life spacecraft mechanisms were put forward.

Key words: Accelerated life test, Solid lubrication, Liquid lubrication, Long life, Spacecraft mechanism, Test method

Liu Zhiquan Li Xinli Yu Jin (China Academy of Space Technology,Beijing 100094). Methods of Accelerated Life Tests for Long-life Spacecraft Mechanisms[J]. Chinese Space Science and Technology.

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URL: https://journal26.magtechjournal.com/kjkxjs/EN/

https://journal26.magtechjournal.com/kjkxjs/EN/Y2008/V28/I04/65

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Methods of Accelerated Life Tests for Long-life Spacecraft Mechanisms

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