钕铁硼永磁汽车雨刷电动机的优化设计

Optimal Design of Neodymium-iron-boron Permanent Magnet Rainbrush Motor for Auto

将遗传算法和二维有限元电磁分析相结合 ,设计了 5 0W钕铁硼 (NdFeB)永磁汽车雨刷电动机。在优化设计中定义了基于序的评价函数 ,并用浮点向量表示可行解。

An integrated method with genetic algorithms and two-dimensional finite element method is introduced into the design of 50*!W Neodymium-iron-boron permanent magnet rainbrush direct current motor for autos. During the process of optimal design,an estimation function based on number order is defined,and feasible solutions are expressed by float values.