Robust nonlinear cascade control strategy for permanent magnet synchronous motor drives
Year: 2026
Type: conference-paper
Abstract: This paper presents a robust nonlinear cascade control strategy for angular velocity trajectory tracking of a permanent magnet synchronous motor under parametric uncertainties, unknown time-varying load torque, and unknown initial rotor position. The control strategy is synthesized based on the recursive gain technique. The proposed controller does not suffer from the "explosion of complexity" problem encountered in robust backstepping-based controllers, nor does it require the implementation of a disturbance observer, unlike controllers based on Active Disturbance Rejection Control. Simulation results are provided to illustrate the effectiveness of the proposed control strategy.
Author: Boualem Salhi
Institution: Mouloud Mammeri University of Tizi-Ouzou
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7201856307