Analytical Co-Design of Receding Horizon Estimation and Control for Power Converters

IF 4.9 2区计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS

IEEE Transactions on Control Systems Technology Pub Date : 2024-03-26 DOI:10.1109/TCST.2024.3374156

Liwei Zhou;Matthias Preindl

引用次数: 0

Abstract

The analytical co-design strategies of receding horizon estimation (RHE) and control (RHC) have been proposed in this brief for the general applications of power converters. A typical two-level power module with

$LC$

filter system is demonstrated for the estimation and control implementation. The proposed analytical co-design procedures include: 1) system state space modeling; 2) receding horizon configuration/setup; 3) application of RHE–RHC for various interfaces; and 4) parametric analysis. The proposed strategies have been validated for the energy conversion applications of grid-connected dc/ac inverter and resistive load dc/dc converter. The advantages include: 1) reduced sensor cost with accurate estimation; 2) improved transient performance with receding horizon-based algorithms; and 3) reconfigurable RHE and RHC software unit for wide applications. The experimental test results verified the proposed methods.

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用于电源转换器的后退地平线估计和控制的分析协同设计

本文针对功率转换器的一般应用，提出了后退视界估计（RHE）和控制（RHC）的分析协同设计策略。为实现估计和控制，演示了一个典型的带 $LC$ 滤波器系统的两级功率模块。建议的分析协同设计程序包括1) 系统状态空间建模；2) 后退地平线配置/设置；3) 针对各种接口应用 RHE-RHC；以及 4) 参数分析。建议的策略已在并网直流/交流逆变器和阻性负载直流/直流转换器的能量转换应用中得到验证。其优点包括1) 通过精确估算降低传感器成本；2) 通过基于后退视界的算法提高瞬态性能；3) 可重新配置 RHE 和 RHC 软件单元，以实现广泛应用。实验测试结果验证了所提出的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Control Systems Technology 工程技术-工程：电子与电气

CiteScore

10.70

自引率

2.10%

发文量

218

审稿时长

6.7 months

期刊介绍： The IEEE Transactions on Control Systems Technology publishes high quality technical papers on technological advances in control engineering. The word technology is from the Greek technologia. The modern meaning is a scientific method to achieve a practical purpose. Control Systems Technology includes all aspects of control engineering needed to implement practical control systems, from analysis and design, through simulation and hardware. A primary purpose of the IEEE Transactions on Control Systems Technology is to have an archival publication which will bridge the gap between theory and practice. Papers are published in the IEEE Transactions on Control System Technology which disclose significant new knowledge, exploratory developments, or practical applications in all aspects of technology needed to implement control systems, from analysis and design through simulation, and hardware.