These methods are compared, and the method based on blade element theory is selected in modeling of windturbinerotor.
通过对这两种方法的比较，选用基于叶素理论的方法建立了风轮模型。
2
The vibration modal analysis method and the influent factors of the natural frequency of the rotating rotor of horizontal axis windturbinerotor blades were presented.
Generally speaking, most of the windturbinerotor is a rigid rotor, usually at low speed balance can be achieved and ensure the accuracy of the use of windturbinerotor.