【摘要】 针对MC-WPT系统中磁耦合机构参数设计系统优化问题，以两个平面螺旋线圈组成的电磁耦合结构的LCC-S型无线充电系统为研究目标，以发射端与接收端线圈的半径、匝数以及二者间距作为优化变量，以效率和接受线圈的功率密度作为优化目标进行磁耦合机构设计。采用自适应调节SBX与NDX权重的交叉算子改进非支配排序遗传算法(NSGA-Ⅱ)进行优化，分析对比改进前后的多目标优化结果，验证了改进算法的优势，可以为无线充电系统磁耦合线圈参数设计提供了理论支持。更多还原

【Abstract】 To address the optimization of magnetic coupling structure parameters in MC-WPT systems, this paper studies an LCC-S wireless charging system with two planar spiral coils. The radii, number of turns, and spacing between coils are taken as design variables, while efficiency and power density are considered as objectives. An improved NSGA-Ⅱ with adaptive SBX and NDX crossover is applied, and comparative results demonstrate its advantages, providing theoretical support for coil parameter design in wireless charging systems.更多还原