串联谐振电容器充电电源特性研究

负载与谐振回路L-C以串联形式输出称为串联谐振变换器，将串联谐振变换器应用到电容器充电技术中，产生了串联谐振电容器充电电源（CCPS）。和普通电容器充电电源相比，串联谐振电容器充电电源具有抗负载短路能力强、体积小、控制简单、可开环控制等优点，在国防科研中得到广泛应用。为了研究串联谐振CCPS电路的工作特性，文章给出了其电路原理图及等效电路，建立了该电路的数学模型。通过数学仿真的方法，给出了谐振电路的特性。实验结果验证了所采用控制方案的正确性和充电系统的有效性。

Study on the Characteristics of Series-Resonant Capacitor Charging Power Supply

Series resonant converter is applied in the capacitor charging technology,in which the load and LC resonant circuit output in series.Compared with the common capacitor charging power supply,series-resonant capacitor charging power supply has the advantages of strong capability of anti-load cutting out,small size,simple control and open-loop control.In order to study the circuit characteristics of series-resonant CCPS,the paper presents the circuit diagram and equivalent circuit,establishes a mathematical mo...