磁力轴承
电磁线圈
方位(导航)
遗传算法
芯(光纤)
体积热力学
人口
电流(流体)
磁铁
控制理论(社会学)
数学优化
计算机科学
工程类
机械工程
算法
材料科学
数学
物理
人工智能
热力学
电气工程
复合材料
社会学
人口学
控制(管理)
作者
Vinay Kumar Yadav,Punit Kumar,Gian Bhushan
标识
DOI:10.1080/14484846.2021.2018777
摘要
The purpose of this research is to demonstrate the use of a new and highly efficient population-based algorithm, known as Heat Transfer Search (HTS), for optimisation of an active magnetic bearing (AMB) system. In this research paper, the HTS algorithm is employed to minimise the overall bearing volume, considering turns per pole pair, the maximum required current, pole width, and coil length as the design variables. Constraints are imposed on the maximum flux density, current density, winding space, and maximum magneto-motive force. It is found that, for the operating conditions considered herein, the Heat Transfer Search algorithm yields around 23% lower bearing volume as compared to that obtained using more popular optimisation techniques such as Genetic Algorithms (GA) and Pattern Search (PS). Finally, a comparative study on the impact of magnetic core material presented herein reveals that Supermendur yields the best results. This is the first attempt to integrate the impact of magnetic core material on the optimisation of the AMB system.
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