报告详情
An Effective Model-Free Predictive Control for LC-Filter Voltage Source Inverters
编号：65
访问权限：公开
更新：2023-06-14 14:48:45
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张贴报告
摘要
The parametric uncertainties have critical effects on output voltage performance of LC-filtered voltage source inverters (VSIs) under model predictive control (MPC). To overcome this known problem, an effective model-free predictive control (MFPC) is proposed. The proposed MFPC realizes robust and accurate voltage predictions by using the capacitor voltage gradients and inverter-side current gradients. Then, the state-space equations of different voltage vectors are established to calculate all the gradients in real time, which can ensure the accuracy of voltage and current gradients. Finally, the practicality of the proposed scheme is demonstrated under ideal and mismatched model. In comparison with conventional MPC, the proposed MFPC not only achieves a comparable voltage performance, but also realizes better robustness.The parametric uncertainties have critical effects on output voltage performance of LC-filtered voltage source inverters (VSIs) under model predictive control (MPC). To overcome this known problem, an effective model-free predictive control (MFPC) is proposed. The proposed MFPC realizes robust and accurate voltage predictions by using the capacitor voltage gradients and inverter-side current gradients. Then, the state-space equations of different voltage vectors are established to calculate all the gradients in real time, which can ensure the accuracy of voltage and current gradients. Finally, the practicality of the proposed scheme is demonstrated under ideal and mismatched model. In comparison with conventional MPC, the proposed MFPC not only achieves a comparable voltage performance, but also realizes better robustness.
关键词
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报告人
Zheng Yin
Anhui University
Cungang Hu
Anhui University
Tao Rui
Wenping Cao
Zhuangzhuang Feng
Geye Lu
Tsinghua University全部评论
重要日期
-
会议日期
06月16日
2023
至06月19日
2023
-
06月15日 2023
报告提交截止日期
-
07月02日 2023
注册截止日期
主办单位
Huazhong University of Science and Technology, China
(IEEE PELS)
IEEE
(IEEE PELS)
IEEE
联系方式
- Organizing Committee
- pr******@hust.edu.cn
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