Modal Analysis of High-Speed Helical Gear of Wind Turbine Driven System

摘要：

In order to increase reliability of wind turbine driven system,the 3D solid model of high-speed helical gear of wind turbine driven system for analysis was created by using UG software. The intrinsic vibration of the gear was researched by using ANSYS software based on vibration mechanics theory and finite element method. The natural frequency and modal vibration shape of the gear were calculated,and the characteristics of the vibration shapes were analyzed. The results reflected dynamics characteristic of the high-speed helical gear,established basic of dynamic response calculation and analysis for the gear driven system,and provides a reference for the gear driven system fault diagnosis.

关键词： wind turbine high-speed helical gear modal analysis natural frequency vibration shape

作者: Liu Yongqian Long Quan Yang Yongping

作者单位: School of Renewable Energy,North China Electric Power University,Beijing 102206,China

会议类型: 国际会议

会议名称: 2009 International Conference on Information,Electronic and Computer Science(2009 国际信息、电子与计算机工程学术会议)

会议地点: 青岛

会议语种:英文

页码: 351-354

在线出版日期: 2009-11-21（万方平台首次上网日期，不代表论文的发表时间）