中文摘要：

拉索立轴风力机的拉索在设计时要满足风力机顶端的刚度要求和拉索本身的强度要求，且拉索对风轮顶端的约束刚度和拉索自身的振动特性受拉索的截面刚度、质量、垂度、预紧张力等因素的综合影响，提出了一种结合有限元法的循环确定拉索设计关键参数的方法，并通过一算例验证了该方法是可行的．

英文摘要：

The aim of guy cable design of vertical axis wind turbine is to supply sufficient stiffness on the top of the rotor of vertical axis wind turbine and enough strength for guy cable. The stiffness on the top of rotor of wind turbine and the vibration characteristics of the guy cable are affected synthetically by the section dimension, the sag, the mass and the pre-tension of the guy cable. To determine the key parameters of the guy cable design of wind turbine, a cycling method combining with finite dement method is used and its feasibility is demonstrated with an example.