欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
塔筒动态特性分析对风力发电机的振动设计起着关键作用。文章以1．5MW风力发电机塔筒为研究对象，将叶片旋转和随机风载荷作为载荷输入条件，建立风力机塔筒叶片旋转载荷模型、流固耦合风载荷模型、结构动力学方程，分析计算得到随机载荷下叶片旋转和风载共同作用时，风力机塔筒动态特性评估方法。
英文摘要：
The dynamic characteristic of wind turbine tower is important for the wind turbine vibration design. A 1.5 MW wind turbine tower is analyzed in this paper. The blade wheel load and wind load are inputted as conditions to establish a wind wheel load model, a tower fluid-structure coupled model and a structural dynamics equation. By the analysis, the feasible method for evaluating the dynamic characteristics of wind turbine tower is gotten under both the wind turbine wind load and the rotation of blade at random load.
同期刊论文项目
同项目期刊论文
Study on periodic time series of rotating machines using multifractal theory based on mechanical mec
An Identification Method of Appearances and Expansion of Fatigue Crack in the Wind Turbine Blade Bas
Application of the multifractal method to the feature extraction of megawatt wind turbine main beari
期刊信息
位置：