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基于拓扑分类的复杂多环系统拆分-组合分析方法及其在LDO中的应用

Topological Classification-Based Splitting–Combining Methodology for Analysis of Complex Multi-Loop Systems and Its Application in LDOs

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中文摘要

针对复杂多环系统分析与实现难度大的问题,本文提出了一种新的分析方法。该框架将多环系统视为由级联、并联等子模块构建而成,通过拓扑分类实现系统的拆分与组合,从而简化了复杂系统的建模与分析过程,提升了设计效率。

English Abstract

Multiple loops have been used extensively to enhance the system performance in various applications. However, the increasing complexity of multi-loop systems also makes them much more difficult to analyze and implement. In this paper, a new methodology to analyze multi-loop system is proposed. In the proposed framework, multi-loop systems are regarded to be built upon of sub-modules of cascade, pa...
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SunView 深度解读

该研究提出的多环系统分析方法对于阳光电源的电力电子研发具有参考价值。在组串式逆变器及储能变流器(PCS)的控制系统中,随着控制环路(如电流环、电压环、电网同步环等)复杂度的提升,系统稳定性分析难度加大。该方法有助于研发团队更高效地对多环反馈控制系统进行解耦与建模,特别是在优化PowerTitan等储能系统的PCS控制策略,或提升复杂电网环境下逆变器的动态响应性能时,可作为一种理论工具,辅助提升控制系统的鲁棒性与设计效率。