摘要
为进一步提高三电平逆变器的控制性能,对原有控制策略进行了研究改进。通过对滑模控制器的设计以及相应仿真模型的建立,分析了滑模控制器改进后控制策略在提高三电平逆变器动态与稳态性能方面的优势,为帮助学生更好地理解、巩固和拓展电力电子课程关键知识点,为激发他们的学习兴趣和创新思维打下良好的基础。
In order to further enhance the control performance of the three-level inverter,the original control strategy has been improved through the design of sliding mode controller and the establishment of the corresponding simulation model.The advantage of the improved control strategy based on the sliding mode controller is to improve the dynamic and steady-state performance of the three-level inverter.The performances are simulated and analyzed,and these lay a good foundation of helping students better to understand,consolidate and expand the key knowledge of power electronics courses and to stimulate their interest in learning and innovative thinking.
作者
朱琴跃
李朝阳
戴维
解大波
ZHU Qinyue;LI Zhaoyang;DAI Wei;XIE Dabo(School of Electronics and Information Engineering,Tongji University,Shanghai 201804,China)
出处
《实验室研究与探索》
CAS
北大核心
2018年第10期112-116,共5页
Research and Exploration In Laboratory
基金
上海市重点课程建设项目(201706)
同济大学2017-2018教学改革研究项目(0800104221)
同济大学第12期实验教改项目(0800104216)
关键词
三电平逆变器
控制策略
滑模控制
控制性能
three-level inverter
control strategy
sliding mode control
control performance
