摘要
对风力发电机叶片材料、翼型构成及叶片破坏形式作了介绍,进一步分析了风机叶片失效破坏原因,提出了相应的避免措施。提出了叶片损坏的主要原因是摆振和挥舞两两种方式的振动与弹性叶片的变形耦合所导致。
This paper introduces the material of turbines' blades, the constitution of a wing section as well as the destructed form of a blade, and then analyzes the destructed reasons of a blade, and also, finds some ways to overcome the problems. It is found that the main reasons of a blade's damage are the linkage of a blade's edge and flutter's vibration with the elastic blade's distortion.
出处
《机械工程师》
2007年第4期55-57,共3页
Mechanical Engineer
基金
校引进人才科研启动资金支持项目(ZRC200697)