基于OptiStruct的风力叶片拓扑优化设计  

Topology Optimization of Wind Turbine Blade Based on OptiStruct

作　　者：刘旺玉[1] 曾琳[1] 张勇[1] 

机构地区：[1]华南理工大学机械与汽车工程学院,广州510641

出　　处：《机械工程师》2009年第6期47-49,共3页Mechanical Engineer

基　　金：国家自然科学基金资助项目(50675067)

摘　　要：基于OptiStruct的优化平台对二维薄板和风力叶片进行了不同目标的拓扑优化,给出了均匀材料和复合材料结构分别在最小位移和应力目标下的拓扑优化结构。结果表明拓扑优化方法能够对复和材料的风力叶片进行有效优化,并提供材料的优化布局方案。Based on OptiStruct, the 2D sheet and wind turbine blade were optimized under different objectives using topology optimization method. The optimal structures of homogeneous material and composite were presented with the objectives of minimize displacement and stress respectively. The results indicate that the composite blade can be optimized effectively and the optimal layout of material can be attained in topology optimization process.

关 键 词：OptiStruct 拓扑优化 风力叶片 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]