Assessing 3-D Uncertain System Stability by Using MATLAB Convex Hull Functions
M. Hussein. International Journal of Advanced Computer Science and Applications(IJACSA)(2011)
This paper is dealing with the robust stability of an uncertain three dimensional (3-D) system using existence MATLAB convex hull functions. Hence, the uncertain model of plant will be simulated by INTLAB Toolbox; furthermore, the root loci of the characteristic polynomials of the convex hull are obtained to judge whether the uncertain system is stable or not. A design third order example for uncertain parameters is given to validate the proposed approach.