Numerical Solution of Optimal Control of Time-varying Singular Systems via Operational Matrices

In this paper, a numerical method for solving the constrained optimal control of time-varying singular systems with quadratic performance index is presented. Presented method is based on Bernsteinpolynomials. Operational matrices of integration, differentiation and product are introduced andutilized to reduce the solution of optimal control problems with time-varying singular systems to thesolution of algebraic equations set. The strength of the method is shown by exhibiting a numericalimplementation using operational matrices that solves the determined control problem by solving anequation set. The method converges rapidly to the exact solution and gives very accurate results even by low value of . Illustrative examples are included to demonstrate the validity and efficiency of the technique and convergence of method to the exact solution especially for unstable singular systems

Keywords:

Optimal Control , Time-varying , Singular Systems , Operational Matrices , Kronecker Product , Bernstein Polynomial