串联谐振高频链逆变电源的模糊控制仿真  

The Simulation of the Series Resonant HF Link Inverter Fuzzy-control

作　　者：何艳凯 孙宏宇 

机构地区：[1]河北汇能欣源电子技术有限公司,石家庄河北050051

出　　处：《电源世界》2014年第11期24-26,42,共4页The World of Power Supply

摘　　要：串联谐振高频链逆变电源是一种性能优良的逆变电源,采用判断谐振槽能量多少的方式进行电压、电流双闭环控制。根据谐振槽能量多与少进行判断的特点,本文采用了电压外环PI控制进行输出电压稳压控制,电流环采用模糊控制的方法对谐振槽能量多少进行判断。通过仿真研究,证实了模糊控制方法得可行性和实用性。The series resonant high-frequency link inverter has a good performance, which is controlled by voltage and current double-loop according to the amount of resonant tank energy. In the light of the characteristic of estimating resonant tank energy, this paper employs voltage loop to control output voltage and current loop fuzzy control method to control resonant tank energy. The simulation research proves that the fuzzy control method is feasible and practicable on the series resonant high-frequency link inverter.

关 键 词：串联谐振高频链逆变 模糊控制 仿真 

分 类 号：TN86[电子电信—信息与通信工程]