遗传算法在直流传感器磁屏蔽体优化设计中的应用

The Optimized Design of Dc Sensor's Magnetic Shielding Body Applying Modified Genetic Algorithm

应用遗传算法对直流传感器的磁屏蔽体进行优化设计,对遗传算法的适应度线性尺度变换作了改进。文中选取直流传感器的磁屏蔽效能为目标函数,给出了一个具体设计实例。优化后磁屏蔽效能增大了534,表明在磁屏蔽体优化设计中采用改进的遗传算法取得了良好效果。

In this paper the design of dc sensor＇s magnetic shielding body is optimized applying genetic algorithm. The genetic algorithm＇s adaptability＇s linearity scale is modified. The dc sensor＇s magnetic shielding effectiveness is selected as objective function. A factual design instance is given,The magnetic shielding effectiveness increases 534.The favorable effect is obtained applying modified genetic algorithm in magnetic shielding body＇s optimized design.