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Time efficient conducted EMI prediction for a flyback converter with control optimization by genetic algorithm

  • Biao Xiao
  • , Pan Wang
  • , Jinming Wan
  • , Yingyu Zeng
  • , Zhaowen Yan

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Most conducted EMI prediction for switching mode power supply adopts time domain simulation, the transient process establishing the output voltage takes large part of the simulation time. The appropriate control parameters can reduce the system overshoot and adjustment time, thus shorten the simulation time. Take the flyback converter as the research object, the genetic algorithm (GA) with global optimization advantage is used to optimize the classical PID control parameters. The simulation results show that the optimized PID control has lower overshoot and adjustment time than the traditional PID control, shortens the simulation time effectively while maintaining the accuracy of conducted EMI prediction.

源语言英语
主期刊名2019 IEEE 6th International Symposium on Electromagnetic Compatibility, ISEMC 2019 - Conference Proceedings
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781728144160
DOI
出版状态已出版 - 11月 2019
活动6th IEEE International Symposium on Electromagnetic Compatibility, ISEMC 2019 - Nanjing, 中国
期限: 1 11月 20194 11月 2019

出版系列

姓名IEEE International Symposium on Electromagnetic Compatibility
2019-November
ISSN(印刷版)1077-4076
ISSN(电子版)2158-1118

会议

会议6th IEEE International Symposium on Electromagnetic Compatibility, ISEMC 2019
国家/地区中国
Nanjing
时期1/11/194/11/19

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