半桥LLC谐振变换实验调试与分析的实践  

Practice of Debugging and Analysis of Half-Bridge LLC Resonant Conversion Experiment

作　　者：董文厚 阮玉华 DONG Wen-hou;RUAN Yu-hua(Kunming Railway Vocational and Technical College,Kunming 650000,China)

机构地区：[1]昆明铁道职业技术学院,云南昆明650000

出　　处：《机械工程与自动化》2021年第5期193-196,共4页Mechanical Engineering & Automation

基　　金：昆明铁道职业技术学院院级项目(K202013Z)。

摘　　要：从半桥LLC谐振变换实验电路主要模块的原理入手,总结实验调试时不同故障的表征,提出一种可快速检查和调试实验的方法,通过各模块的输出波形和电压快速找出电路问题所在,提高了学生动手操作能力和调试成功率,增强了学生的自信心和成就感。Starting from the principle of the main modules of the half-bridge LLC resonant conversion experimental circuit,the characteristics of different faults during experimental debugging are summarized,and a method that can quickly check and debug the experiment is proposed.Through the output waveforms and voltages of each module,the problem of the circuit can be quickly found,which improves the students'hands-on operation ability and the success rate of debugging,and enhances the students'self-confidence and sense of accomplishment.

关 键 词：半桥LLC谐振变换器 实验调试 控制电路 驱动电路 反馈电路 

分 类 号：TN495[电子电信—微电子学与固体电子学] TN624