Enhanced performance of intelligent hybrid Takagi Sugeno-Integral Backstepping controller for grid-tied PV systems: processor-in-the-loop validation

IF 4.9 3区计算机科学 Q1 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE

Computers & Electrical Engineering Pub Date : 2025-09-05 DOI:10.1016/j.compeleceng.2025.110690

Oumaima Echab , Noureddine Ech-Cherki , Ilham Nassar-Eddine , Elmostafa Chetouani , Abdellatif Obbadi , Youssef Errami , Smail Sahnoun , Mohssin Aoutoul

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Abstract

This paper presents an intelligent hybrid Takagi-Sugeno Integral Backstepping Control (TS-IBSC) technique to enhance the performance of grid-tied photovoltaic systems (GTPVS) under rapidly changing environmental conditions. The suggested technique combines TS fuzzy logic with the nonlinear IBSC, which is confirmed through Processor-In-the-Loop (PIL) implementation using the eZdsp F28335 board. This hybrid method is assessed under multiple scenarios, including abrupt climatic changes, real-world irradiance variations, a grid fault, and three-phase load changes. Results corroborate the superior MPPT efficiency of 98.85 %, rapid settling time of 17 ms, and reduced Harmonic Distortion (THD) of 0.59 % under standard conditions. TS-IBSC establishes rapid convergence, enhanced power quality, and overall system stability, outperforming conventional methods. The findings prove its feasibility for real-time practical applications, offering a robust and reliable solution for GTPVS.

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并网光伏系统中智能混合Takagi Sugeno-Integral Backstepping控制器的增强性能：处理器在环验证

为了提高并网光伏系统在快速变化的环境条件下的性能，提出了一种智能混合Takagi-Sugeno积分反演控制（TS-IBSC）技术。该技术将TS模糊逻辑与非线性IBSC相结合，并通过使用eZdsp F28335板的处理器在环（PIL）实现进行了验证。这种混合方法在多种情况下进行了评估，包括气候突变、真实世界辐照度变化、电网故障和三相负荷变化。结果表明，在标准条件下，MPPT效率为98.85%，快速沉降时间为17 ms，谐波失真（THD）降低0.59%。TS-IBSC建立了快速收敛，增强了电能质量和整体系统稳定性，优于传统方法。研究结果证明了其在实时实际应用中的可行性，为GTPVS提供了一个鲁棒可靠的解决方案。

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来源期刊

Computers & Electrical Engineering 工程技术-工程：电子与电气

CiteScore

9.20

自引率

7.00%

发文量

661

审稿时长

47 days

期刊介绍： The impact of computers has nowhere been more revolutionary than in electrical engineering. The design, analysis, and operation of electrical and electronic systems are now dominated by computers, a transformation that has been motivated by the natural ease of interface between computers and electrical systems, and the promise of spectacular improvements in speed and efficiency. Published since 1973, Computers & Electrical Engineering provides rapid publication of topical research into the integration of computer technology and computational techniques with electrical and electronic systems. The journal publishes papers featuring novel implementations of computers and computational techniques in areas like signal and image processing, high-performance computing, parallel processing, and communications. Special attention will be paid to papers describing innovative architectures, algorithms, and software tools.