机械科学与技术2024,Vol.43Issue(6):1078-1083,6.DOI:10.13433/j.cnki.1003-8728.20220307
BCC点阵结构优化及防撞应用
Optimization on BCC Lattice Structure and Its Anti-collision Application
邹云钊 1何易周 1尹硕辉1
作者信息
- 1. 湘潭大学机械工程学院,湖南湘潭 411105
- 折叠
摘要
Abstract
In order to study the application of optimized BCC lattice structure in single pile foundation collision of offshore wind turbine,an anti-collision device model is designed.Firstly,based on the Workbench analysis platform,the unit cell size of the BCC lattice structure is optimized by multi-objective method,and the simulation results before and after optimization are compared to verify the reliability of the optimized size.Subsequently,the equivalent model of BCC lattice structure is established by using the asymptotic homogenization theory,and the simulation performance of the anti-collision device model of single pile foundation of offshore wind turbine in collision is compared and analyzed.The research shows that the anti-collision device not only has buffering property,but also can effectively reduce the damage degree of single pile foundation after collision.关键词
BCC点阵结构/多目标优化/等效模型/单桩基础/防撞装置/数值仿真Key words
BCC lattice structure/multi-objective optimization/equivalent model/single pile foundation/collision avoidance device/numerical simulation分类
能源科技引用本文复制引用
邹云钊,何易周,尹硕辉..BCC点阵结构优化及防撞应用[J].机械科学与技术,2024,43(6):1078-1083,6.