基于Skyline的三维风电场可视化系统构建方法

摘要

针对大规模风电场快速三维可视化及信息管理的应用需求,提出了一种风电场快速三维可视化系统的构建方法.该方法以Skyline二次开发接口为基础,结合风电场的结构特征,首先利用TerraBuilder软件生成了风电场的三维地形场景,然后再通过SketchUp工具分别建立了塔架、机舱、风轮子模块的三维模型,最后根据风电场属性信息表中的关键字段,组合以上3种子模块,实现了风电场的三维可视化与属性信息的动态关联.研究结果表明:提出的系统构建方法能够实现大规模风电场的快速三维可视化,以及风电机组属性信息的动态模拟.%Aiming at the demands of quick visualization and dynamic information management of large-scale wind farm, a Skyline-based method was proposed for dynamically constructing three-dimensional scenes of wind turbine generator system ( WTGS) . The proposed method firstly utilized TerraBuilder software to generate 3D basic terrain scenes for Wind Farm. Then 3D refined models of tower, nacelle and wind turbine rotor were unifiedly built by SkechUp tools, respectively. Finally, the 3D model of wind farm was dynamically constructed by combi-ning three 3D refined models according to the associated position and attribute information. The results indicate that our method can rapidly realize 3D representation and dynamic simulation of wind turbine generators.