基于响应面法的电永磁吸盘优化设计

文中提出了一种基于响应面法的电永磁吸盘充退磁吸力及材料使用量的多目标优化方法。该方法选取电永磁吸盘结构的部分关键参数作为设计变量建立响应面模型，并采用目标驱动优化设计产生候选点，最后选出符合预期目标的设计变量参数。通过该方法优化后的电永磁吸盘，在充磁工作状态下的吸附力提升了35.7%，退磁卸载状态下的残余吸力减小了92%，工作性能得到了显著提升，同时优化了材料的使用量，提高了产品的费效比。

Optimization Design of Electro-Permanent Magnetic Chuck Based on Response Surface Method

A method of multi-objective optimization based on response surface method driven by the magnetic force after magnetization and demagnetization of the electro-permanent magnetic chuck and the consumption of materials is proposed in this paper. In this method, some key parameters of the electro-permanent magnetic chuck model are selected as design variables to establish the response surface model, candidate points are designed by goal driven optimization, and the parameters of the design variables which are in line with the anticipated goals are found in the candidate points. Using this method to optimize the electro-permanent magnetic chuck, the magnetic force when magnetizing increases by 35.7%, and the magnetic force when demagnetizing is reduced by 92%, the performance has been significantly improved, while optimizing the use of materials and improving the cost-effectiveness of the product.