A Robust Global Optimization Algorithm of Electromagnetic Devices Utilizing Gradient Index and Multi-Objective Optimization Method

作者：Ren Ziyan; Pham Minh Trien; Song Minho; Kim Dong Hun; Koh Chang Seop^*

来源：IEEE Transactions on Magnetics, 2011, 47(5): 1254-1257.

DOI：10.1109/TMAG.2010.2080664

• Design sensitivity analysis
• gradient index
• multi-objective optimization
• robust optimization

An effective methodology for a robust global optimization of electromagnetic devices is developed based on the gradient index and multi-objective optimization method. The method transforms a given optimization problem into a multi-objective optimization one by adding another optimization target for minimizing the gradient index. The performance and robustness of the obtained optimal designs from the proposed algorithm are investigated through a numerical experiment with the TEAM Workshop Problem 22.

• 出版日期2011-5