感应耦合系统能量传输补偿方法研究

为了分析四种补偿拓扑在非接触能量传输系统中的能量传输特性,建立了系统初次级四种补偿拓扑的数学模型,结合工程应用实际,选取特定的参数,并利用Matlab对系统次级所接收的有功功率进行了仿真分析,获得了非接触能量传输系统在谐振条件下,次级在四种拓扑情况下随发射和接收线圈电感值变化的有功功率的变化曲线。得到了非接触能量传输系统采用初级并联次级并联的方法可以比其他三种补偿方法获得的有功功率高的结论。

Compensation method of inductively coupled system energy transfer

In order to analyze the energy transfer characteristics of the four compensation topologies in the non-contact energy transfer system,the mathematical models relative to the two stages of the system were established based on four compensation topologies.Combined with the situation of engineering applications,specific parameters were selected.Matlab was used to calculate and simulate the active power received by the secondary stage of the system,and then the curves of the variation of active power received by the secondary stage of the system with the inductance value of transmitting and receiving coils were obtained based on four compensation topologies in the resonant condition of the non-contact energy transfer system.The results show that the non-contact energy transfer system using PP(parallel-parallel) compensation topology can receive higher active power than those using the other three compensation topologies.