NON-INVASIVE FAULT DIAGNOSIS OF GEARBOX CRACK IN ELECTROMECHANICAL DRIVE SYSTEM BASED ON STATOR CURRENT SIGNAL ANALYSIS OF THREE-PHASE AC ASYNCHRONOUS MOTOR

NON-INVASIVE FAULT DIAGNOSIS OF GEARBOX CRACK IN ELECTROMECHANICAL DRIVE SYSTEM BASED ON STATOR CURRENT SIGNAL ANALYSIS OF THREE-PHASE AC ASYNCHRONOUS MOTOR

Gear crack failure is a high incidence of the electromechanical transmission system, and timely detection of the crack failure is of great significance to ensure the normal operation of the electromechanical transmission system. Proposes a non-invasive diagnosis method for gear crack faults based on...

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Bibliographic Details
Main Authors: BAI GuoZhen, WANG Lu, LI BingChu, WANG ShuangYuan
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2022-01-01
Series:Jixie qiangdu
Subjects:
Time-varying meshing stiffness;Gear failure;Electromechanical coupling model;Motor current signal;Current characteristic analysis
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.05.024

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http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.05.024

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