Resilient Sliding Mode Control via Direct Pole Placement Technique for Large Scale Systems

Abstract

This paper introduces an innovative method for determining the switching surface within an equivalent pole placement control framework designed specifically for multivariable systems. Moreover, it showcases adaptability across both minimum phase and non-minimum phase systems. The sliding mode control system offers significant flexibility in shaping the closed-loop eigenvalues, providing considerable freedom in customizing the system's characteristics. The formulation of the sliding surface plays a crucial role in defining the performance features of the control system, as the representative point of the system is constrained to follow a predetermined switching surface. Researchers are actively addressing the pole assignment problem within sliding mode control, presenting a unique geometric approach for designing sliding surfaces. This contribution introduces a fresh perspective to the domain of control system design, and the inclusion of numerical examples serves to highlight the simplicity and effectiveness of the proposed method.