电工技术学报  2018, Vol. 33 Issue (22): 5311-5318    DOI: 10.19595/j.cnki.1000-6753.tces.171303
电力电子 |
基于增量式切换项的模糊滑模高频开关电源控制
焦尚彬1, 2, 张磊1, 刘丁1, 2, 席振强1
1. 晶体生长设备及系统集成国家地方联合工程研究中心(西安理工大学) 西安 710048;
2. 陕西省复杂系统控制与智能信息处理重点实验室 西安 710048
Fuzzy Sliding Mode Control of High Frequency Switching Power Supply Based on Incremental Switch Item
Jiao Shangbin1, 2, Zhang Lei1, Liu Ding1, 2, Xi Zhenqiang1
1. National & Local Joint Engineering Research Center of Crystal Growth Equipment and System Integration Xi'an University of Technology Xi'an 710048 China;
2. Shaanxi Key Laboratory of Complex System Control and Intelligent Information Processing Xi'an 710048 China
全文: PDF (21136 KB)  
输出: BibTeX | EndNote (RIS)      
摘要 利用状态平均法对具有感性负载Buck变换器进行建模。设计了一种具有增量式切换项的模糊滑模控制器,该控制器通过模糊控制实时调整滑模控制中的切换项系数,以减小抖振并保证系统的稳定性;通过增量式切换项克服传统滑模控制器中存在的稳态误差并降低系统对噪声的敏感度。仿真结果表明,针对感性负载Buck变换器,具有增量式切换项的模糊滑模控制器控制性能优于传统切换项模糊滑模控制器。利用所设计的控制器对超导磁体电源样机进行控制,实验结果证明了控制方法的有效性。
服务
把本文推荐给朋友
加入我的书架
加入引用管理器
E-mail Alert
RSS
作者相关文章
焦尚彬
张磊
刘丁
席振强
关键词 高频开关电源模糊滑模控制增量式切换项超导磁体电源    
Abstract:In this paper, the state averaging method is used to model the Buck switching converter with inductive load. A fuzzy sliding mode controller with incremental switch item is designed. The switching coefficient of sliding mode control is adjusted to reduce the chattering and ensure system stability by fuzzy control in real time. The incremental switch item is used to eliminate the steady-state error of the traditional sliding mode controller and reduce system sensitivity to noise. The simulation results show that the fuzzy sliding mode controller with incremental switch item is better than that with traditional switch item for inductive load Buck switching converter. The power supply of the superconducting magnet is controlled by the designed controller, and the experimental results prove the effectiveness of the proposed method.
Key wordsHigh frequency switching power supply    fuzzy sliding mode control    incremental switch item    superconducting magnet power supply   
收稿日期: 2017-09-04      出版日期: 2018-11-27
PACS: TP273  
基金资助:国家自然科学基金重点项目(61533014)和陕西省重点研发计划(2017GY-030)资助
通讯作者: 张 磊 男,1993年生,硕士,研究方向为高频电力变换器及控制。E-mail: 379234799@qq.com   
作者简介: 焦尚彬 男,1974年生,博士,教授,研究方向为电力系统状态检测、电能质量及电力电子技术。E-mail: jsbzq@163.com
引用本文:   
焦尚彬, 张磊, 刘丁, 席振强. 基于增量式切换项的模糊滑模高频开关电源控制[J]. 电工技术学报, 2018, 33(22): 5311-5318. Jiao Shangbin, Zhang Lei, Liu Ding, Xi Zhenqiang. Fuzzy Sliding Mode Control of High Frequency Switching Power Supply Based on Incremental Switch Item. Transactions of China Electrotechnical Society, 2018, 33(22): 5311-5318.
链接本文:  
https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.171303          https://dgjsxb.ces-transaction.com/CN/Y2018/V33/I22/5311