Optimization of a class of nonlinear switched systems with fixed-levels control inputs

This paper is devoted to a consistent numerical method for Optimal Control Problems (OCPs) associated with a specific class of nonlinear systems. We study dynamic models equipped with the piecewise constant (fixed-level) control inputs. The presented formalism also includes some switched dynamic mod...

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Bibliographic Details
Main Authors: Azhmyakov, Vadim, Cabrera Martinez, Javier, Poznyak, Alexander, Rodriguez Serrezuela, Ruthber
Format: Conference Proceeding
Language:English
Subjects:
Convergence
Convolution
Gradient methods
Optimal control
Switches
Online Access:Request full text
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Description
Summary:This paper is devoted to a consistent numerical method for Optimal Control Problems (OCPs) associated with a specific class of nonlinear systems. We study dynamic models equipped with the piecewise constant (fixed-level) control inputs. The presented formalism also includes some switched dynamic models. We develop an implementable control algorithm for the above-mentioned classes of switched-type OCPs, study convexity characteristics and discuss some key properties of the proposed numeric scheme. We also consider a computational example. The computational scheme we propose is based on the Armijo-type projected gradient methodology.
ISSN:0743-1619
2378-5861
DOI:10.1109/ACC.2015.7170989