INFLUENCE OF SCREW DRIVE FIT CLEARANCE ON SELF-LOCKING ABILITY UNDER VIBRATING INSPIRATION

Screw drive is widely used in the focusing mechanisms in space cameras, and the self-locking ability is required to resist the shock and vibration in the process of launching. The paper establishes a non-linear simplified mechanical model of thread fit clearance with two degrees of freedom. The dyna...

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Bibliographic Details
Main Authors: DU YiMin, LI ZhiHui, JIA XueZhi, LI Ji, KE ShanLiang
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2019-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.03.001