针对现有电容器工频充电方式存在的不足，在综合考虑串联谐振、并联谐振、串并联谐振三种变换电路性能的条件

下，提出一种新的基于全桥串联谐振模型的电容器恒流充电优化方法。 结合电路稳态与动态性能分析，阐述了能量的具体

转化与传递过程。 仿真研究表明该充电方案可有效改善电路品质，提高电容器储能密度-For the deficiencies of the prior frequency capacitor charging exists, in considering the series resonant, parallel resonant, series-parallel conversion circuit resonance condition of three properties, the paper proposes a new model based on full-bridge series resonant capacitor constant current charging optimization method. Combined with the steady-state and dynamic performance analysis circuit, set forth the specific energy conversion and transfer process. Simulation results show that the charging scheme can effectively improve the quality of the circuit, improving energy density capacitor