Gearbox Early Fault Diagnosis Technology

被引：0

作者：

Jiang Xufeng ^{[1
]}

Zong Ying ^{[1
]}

Zong Jing ^{[1
]}

Li Xinnian ^{[1
]}

Qiu Zhenhui ^{[1
]}

Ma Yuhong ^{[1
]}

机构：

[1] Xuzhou Air Force Coll, Xuzhou 221000, Jiang Su, Peoples R China

来源：

ISTM/2009: 8TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-6 | 2009年

关键词：

gearbox; lubricating oil; fault; comprehensive monitoring technology;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Four gearboxes on the production line of one factory had early wear faults frequently. Theirs life-span varies since the shortest 9 months to 3 years. The gear wheels in the gearboxes, especially copper alloy worm gear and other gear wheels of nonferrous metals, showed as severe abrading, and with corroding and calamitous excessive wearing and tearing. The factory imputed wear fault to the lubricating oil at first, but analysis indicating lubricating oil quality was perfect to new oil sample; Shifted the reason onto manufacturers again, but the same gearbox could be used for 3 years of designing requirement, indicated that did not make the reason of quality. Finally, the method of factory was replacement when the gear wheels having faults, typical passive maintain mode. In order to judge the basic reason of gearbox fault, we have monitored the lubricating oil samples of the gearbox for half a year and used the oil comprehensive monitoring technology to analyze them.

引用

页码：114 / 116

页数：3