DOAJ Open Access 2025

Active Disturbance Rejection for Linear Induction Motors: A High-Order Sliding-Mode-Observer-Based Twisting Controller

Yongwen Liu Lei Zhang Pu Li Yaoli Xu

Abstrak

This paper presents a twisting controller (TC) based on a high-order sliding mode observer (HOSMO) for linear induction motors (LIMs), accounting for dynamic end effects. Based on the LIM model in the field-oriented frame, two extended subsystems are developed: a velocity extended model and a flux extended model. Using these models, two HOSMOs are designed to estimate the disturbances in each subsystem. The HOSMO outputs are then used for disturbance rejection, resulting in two second-order systems with small bounded disturbances. Two TCs are subsequently implemented to achieve finite-time velocity and flux tracking of the LIM. The primary advantage of this strategy lies in its ability to reduce chattering through active disturbance rejection. Hardware-in-the-loop (HIL) experiments validate the effectiveness of the proposed TC-HOSMO scheme.

Topik & Kata Kunci

Materials of engineering and construction. Mechanics of materials Production of electric energy or power. Powerplants. Central stations

Penulis (4)

Yongwen Liu

Lei Zhang

Pu Li

Yaoli Xu

Format Sitasi

APA MLA BibTeX

Liu, Y., Zhang, L., Li, P., Xu, Y. (2025). Active Disturbance Rejection for Linear Induction Motors: A High-Order Sliding-Mode-Observer-Based Twisting Controller. https://doi.org/10.3390/act14040200

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Informasi Jurnal

Tahun Terbit: 2025
Sumber Database: DOAJ
DOI: 10.3390/act14040200
Akses: Open Access ✓