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Genetic-Algorithm-Based Approach for Wind Turbine Foundation Optimisation

delete2026-08-31
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Í
Ítalo Linhares Salomão
P
Plácido Rogério Pinheiro *
B
Belmondo Rodrigues Aragao
DOI:10.3390/en19173993delete
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摘要

摘要

En 中文
设计师传统上基于工程判断对基础进行初步尺寸设计,依赖上部结构荷载和支撑土特性等参数。对于风力涡轮机基础,此过程必须遵循严格指南以确保结构稳定性和符合法规标准。本研究提出基于遗传算法的计算模型,以优化风力涡轮机基础的尺寸。适应度函数结合两个归一化目标,即混凝土体积和弯矩,同时结构及岩土要求作为约束条件。该模型通过六个实际案例研究进行验证,与原始设计相比实现了混凝土体积的持续减少,平均降低19.5%。每个案例运行10次以评估解的一致性。结果表明,所提出方法能有效识别更节材的基础几何形状,同时满足所采用的设计约束。需强调的是,报告的节约仅指混凝土体积减少,不应解释为总基础成本节约,因钢筋设计和细部设计不在本模型范围内。本研究仅限于圆形截面的基础,从而为未来研究开辟了扩展优化框架至其他几何配置并整合钢筋设计的途径。
Keyword:
genetic algorithm
structural optimisation
wind turbine foundations

期刊

Energies 封面图
Energies
IF:
3.2
论文数:
1.5W
被引数:
14.2W

机构

U
University of Fortaleza
学者数:
82
论文数: 38
被引数: 2
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