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Robust Optimization of Electromagnetic Design Using Stochastic Collocation Method

机译:使用随机搭配方法鲁棒优化电磁设计

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摘要

The way to handle the uncertainty of design parameters has attracted wide attention in the optimization of electromagnetic designs. The Monte Carlo Method works well when dealing with uncertainties but it consumes too much time and computational resources. This paper proposes a computationally efficient way to achieve robust optimization based on Stochastic Collocation Method and the TEAM 22 problem is used as a verification example It is demonstrated that the approach combining Stochastic Collocation Method and a genetic algorithm provides high computational efficiency, without losing accuracy compared with the Monte Carlo Method.
机译:处理设计参数不确定性的方法引起了电磁设计的优化中的广泛关注。蒙特卡罗方法在处理不确定性时效果很好,但它消耗了太多时间和计算资源。本文提出了基于随机搭配方法实现稳健优化的计算有效的方法,并且使用团队22问题作为验证示例,证明了组合随机搭配方法和遗传算法的方法提供了高的计算效率,而不会减少精度用蒙特卡罗方法。

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