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Numerical solution of some linear optimal control systems with pantograph delays
The Bezier curves are presented to solve the optimal control problem with pantographs delays. Direct algorithm for solving this problem is given. We have chosen the Bezier curves as piecewise polynomials of degree n, and ...
Optimal control of a class of non-linear time-delay systems via hybrid functions
Optimal control problems for a class of time-delay non-linear systems with quadratic performance index
are studied. The properties of the hybrid functions which consist of block-pulse functions and orthonormal
Taylor ...
Optimal Control of Time Delay Systems via Hybrid of Block-Pulse Functions and Orthonormal Taylor Series
Abstract A new method to find the optimal control of time delay systems with quadratic
performance index is discussed. The method is based on hybrid functions. The properties of
the hybrid functions which consists of block...
A delayed optimal control model for multi-stage production-inventory system with production lead-times
This paper, attempts to propose a new multi-stage production-inventory system with and
without lead-times via an optimal control model. The proposed optimal control model for
lead-times contains some delays ...
An almost optimal control for time-delay systems
of optimal control based on
measure theory, functional analysis and linear programming, is extended in order to
optimise a definite objective function, and to design an appropriate optimal control for the
nonlinear time-delay systems...
Numerical solution for nonlinear-quadratic switching control systems with time delay
This paper contributes an efficient numerical approach for optimal control of switched system with time delay via Bezier curves. A simple transformation is first used to map the optimal control problem with varying switching ...
Optimal control of time-varying linear delay systems based on the Bezier curves
Abstract In this paper, time-delay control systems with quadratic performance are solved by applying the least square method on the Bezier control points. The approximation process is done in two steps. First, the time ...