传统 IPT系统的谐振网络参数设计方法存在着低效、准确性差以及难以对具有多个设计目标的系统 进行谐振网络参数设计等缺陷.首先提出了一种基于N S G A - II多目标优化算法的谐振网络参数的设计方法,经 一次运算即可得到多组满足系统设计目标的谐振网络参数值,克服了传统谐振网络参数设计方法的缺陷.以 PP 结构的IPT系统为例,把高电压增益和系统效率最优设计作为目标,设计出了最优谐振网络参数.仿真和实 验结果表明,设计出的谐振网络参数能够满足系统需要.
The mathematical model of inductive power transfer (IPT) system is complex. The traditional harmonic para-meter configuration method is inefficiency, inaccurate and difficult to configure parameters for multi-objective design. This paper proposes an efficient parameters configuration method using NSGA-II multi-objective optimization algorithm. After once run, NSGA-II can get many parameters, which can satisfy the requirement of system design. Taking the current-fed IPT system for example, we use NSGA-II to design parameters for the system. Simulation and experiment results show that configuration parameters obtained from this optimization algorithm can satisfy the expected goals of system design.