中文摘要：

首先介绍了基于谐振磁耦合的心脏起搏器无线能量传输系统工作原理和电路补偿结构，然后建立了系统数学模型，推导了输出功率和耦合效率的数学公式，研制了心脏起搏器的谐振无线能量传输系统，包括选用集成电路芯片XKT-412与XKT-3168设计系统初级发射电路、次级接收电路，绕制初次级线圈，对补偿电容进行选型并进行负载匹配等。最后通过试验找出了系统最佳工作条件，实验结果显示当输入电压5V，传输距离10mm时，负载端电压为5．05V，输出功率0．543W，系统耦合效率可达43．41％，表明该设计是可行和有效的。

英文摘要：

The working principles and circuit compensation structures of the wireless energy transmission system based on the resonant magnetic coupling of the cardiac pacemaker ace introduced at first. Then the system model is established as well as the mathematical formulas of the output power and coupling efficiency are deduced. The resonant wireless energy transmission system of the cardiac pacemaker is manufactured, including choosing integrated circuit chips XKT-412 as well as XKT-3168 to design primary emission circuit and secondary receiving circuit, manufacturing coils, selecting compensation capacitors as well as matching loads and so on. A t length, the optimal working conditions are found through experiments, the results show that when the input voltage is 5V and the transmission distance is 10mm, the voltage of the load will be 5.05V, the output power will be 0.543W and the coupling efficiency could reach 43.41%. The result indicates that the design is feasible and effective.