Application research on Haigh diagram in the wind turbine fatigue analysis

摘要：

　　The influence of mean stress on fatigue has to be considered by means of Haigh diagram, the actual stress range is modified to damage-equivalent range.There are three main methods for creating Haigh diagram, such as experiment and empirical relationships and six points, which has the different application field.The creating and application of Haigh diagram in GL certification for wind turbines is studied, and the solving method for the mean stress sensitivity is given.

关键词： mean stress Haigh diagram fatigue life GL certification

作者: Ping Zhao Hongwen Yan

作者单位: China CSR Zhuzhou Electric Locomotive Research Institute CO.,LTD,Zhuzhou Hunan,412001,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 931-935

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）