Adaptive Control for Systems With Time-Varying Parameters [PDF]
This article investigates the adaptive control problem for systems with time-varying parameters using the so-called congelation of variables method. First, two scalar examples to illustrate how to deal with time-varying parameters in the feedback path and in the input path, respectively, are discussed.
Kaiwen Chen, Alessandro Astolfi
openaire +2 more sources
Contributions to Output Controllability for Linear Time Varying Systems [PDF]
The purpose of this paper is to provide some contributions to one notion of Output controllability for Linear Time Varying (LTV) systems which is the Complete State to Output Controllability (CSOC), notion introduced in the 60s by P. E. Sarachik and G. M. Kranc. More precisely, we consider LTV systems with direct transmission of the input to the output
Baparou Danhane +2 more
openaire +2 more sources
Boundary Control for Cascaded System of Nonlinear ODE/Hyperbolic PDE With Time-Varying Parameter
Boundary control for a nonlinear system actuated by a first-order time-varying hyperbolic partial differential equation is investigated. Two-step backstepping transformation is applied during the design.
Cong Lin, Xiushan Cai
doaj +1 more source
Motion Control System With Time-Varying Delay Compensation for Access Edge Computing
There is an increasing demand for motion control of Internet of Things devices such as drones and industrial machines from large computational resources on the network side.
Yushi Koyasako +4 more
doaj +1 more source
Control design for bilateral teleoperation system with actuator dead-zone and time-varying delays [PDF]
This paper investigates the control design of a bilateral teleoperation system with input dead-zone, dynamic uncertainties, external disturbances and time-varying delay.
Awatef K. Ali, Magdi S. Mahmoud
doaj +1 more source
Finite-Time Guaranteed Cost Control for Markovian Jump Systems with Time-Varying Delays
In this paper, the finite-time guaranteed cost control (FTGCC) problem is addressed for Itô Markovian jump systems with time-varying delays. The aim of this paper is to design a state feedback guaranteed cost controller, such that not only the resulting ...
Xikui Liu +3 more
doaj +1 more source
State Estimation with Reduced-Order Observer and Adaptive-LQR Control of Time Varying Linear System
In this study, a new controller design was created to increase the control performance of a variable loaded time varying linear system. For this purpose, a state estimation with reduced order observer and adaptive-LQR (Linear–Quadratic Regulator) control
Omer Aydogdu, Mehmet Latif Levent
doaj +1 more source
Rethinking Sampled-Data Control for Unmanned Aircraft Systems
Unmanned aircraft systems are expected to provide both increasingly varied functionalities and outstanding application performances, utilizing the available resources.
Xinkai Zhang, Justin Bradley
doaj +1 more source
Optimal control of (min,+) linear time-varying systems [PDF]
The class of discrete event dynamic systems involving only synchronization phenomena can be seen as linear time-invariant systems in a particular algebraic structure called (min,+) algebra. In the same framework, this paper deals with linear time-varying systems, that is, systems whose parameters may change as functions of time.
Lahaye, Sébastien +2 more
openaire +3 more sources
Stabilization of Time‐Varying System by Controllers with Internal Loop [PDF]
We study the concept of stabilization with internal loop for infinite‐dimensional discrete time‐varying systems in the framework of nest algebra. We originally give a parametrization of all stabilizing controllers with internal loop, and it covers the parametrization of canonical or dual canonical controllers with internal loop obtained before. We show
Lu, Yufeng, Shi, Chengkai
openaire +2 more sources

