Reliability Analysis of Wind Turbine Gear Box Based on Fault Tree and Bayesian Network

被引：0
|
作者：
Jin, Haofan [1 ]
Liu, Changliang [1 ]
机构：
[1] North China Elect Power Univ Baoding, Baoding 071003, Hebei, Peoples R China
来源：
2017 29TH CHINESE CONTROL AND DECISION CONFERENCE (CCDC) | 2017年
关键词：
Wind turbine gearbox; Bayesian networks; Fault Tree; Reliability;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Gear box is a key component of wind turbine, its reliability improvement directly affects the reliability of the whole wind turbine. In this paper, two main failure modes of the wind turbine gear transmission system are analyzed based on the fault tree and Bayesian network. They are tooth surface contact fatigue pitting and tooth root bending fatigue fracture. The reliability index of the gear drive system was derived and its weaknesses were obtained through two - way reasoning ability of Bayesian network. Provide a theoretical basis and reference for the rational design and reliability of the gearbox.
引用
收藏
页码：4681 / 4686
页数：6
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