Stabilization of controlled positive discrete-time T–S fuzzy systems by state feedback control
- A. Benzaouia, A. Hmamed, A. EL Hajjaji
- Int. J. Adapt. Control Signal Process
This paper deals with the problem of constrained stability and tracking of Takagi–Sugeno (T–S) fuzzy positive systems. Linear programming (LP) is used to insert the constraints in the design phase while imposing positivity in closed-loop. The theoretical results are applied to the buck DC–DC converter which is widely used in the photovoltaic generators. Based on the simulation results success of the method is shown for this application. & 2014 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.