Results 1 to 10 of about 20,428,698 (185)

Modified Infinite-Time State-Dependent Riccati Equation Method for Nonlinear Affine Systems: Quadrotor Control

open access: yesApplied Sciences, 2021
This paper presents modeling and infinite-time suboptimal control of a quadcopter device using the state-dependent Riccati equation (SDRE) method. It establishes a solution to the control problem using SDRE and proposes a new procedure for solving the ...
Sławomir Stępień   +1 more
doaj   +3 more sources

State-dependent Riccati equation feedback stabilization for nonlinear PDEs

open access: yesAdvances in Computational Mathematics, 2023
AbstractThe synthesis of suboptimal feedback laws for controlling nonlinear dynamics arising from semi-discretized PDEs is studied. An approach based on the State-dependent Riccati Equation (SDRE) is presented for 2 and ∞ control problems. Depending on the nonlinearity and the dimension of the resulting problem, offline, online, and hybrid offline ...
Valeria Simoncini   +2 more
exaly   +7 more sources

A PD-Type State-Dependent Riccati Equation With Iterative Learning Augmentation for Mechanical Systems

open access: yesIEEE/CAA Journal of Automatica Sinica, 2022
This work proposes a novel proportional-derivative (PD)-type state-dependent Riccati equation (SDRE) approach with iterative learning control (ILC) augmentation. On the one hand, the PD-type control gains could adopt many useful available criteria and tools of conventional PD controllers.
J A Acosta   +2 more
exaly   +6 more sources

Finite-time SDRE control of F16 aircraft dynamics [PDF]

open access: yesArchives of Control Sciences, 2022
This paper proposes a finite-time horizon suboptimal control strategy based on statedependent Riccati equation (SDRE) to control of F16 multirole aircraft. Flight stabilizer control of super maneuverable aircraft is modelled and simulated.
Marcin Chodnicki   +3 more
doaj   +1 more source

Distributed Observers for State Omniscience with Stochastic Communication Noises

open access: yesMathematics, 2023
The focus of this paper is on solving the state estimation problem for general continuous-time linear systems through the use of distributed networked observers.
Kairui Chen   +3 more
doaj   +1 more source

State-dependent Riccati equation control with predicted trajectory [PDF]

open access: yesProceedings of the 2004 American Control Conference, 2004
A modified State-Dependent Riccati Equation method is used which takes into account future variations in the system model dynamics. The system in the state dependent coefficient form, together with the prediction of the future trajectory, may be considered to be approximated by known time-varying system.
Dutka, A., Grimble, M.J.
openaire   +3 more sources

Optimized discrete-time state dependent riccati equation regulator [PDF]

open access: yesProceedings of the 2005, American Control Conference, 2005., 2005
The state dependent Riccati equation was originally developed for the continuous time systems. In the paper the optimality of a discrete time version of the state dependent Riccati equation is considered. The derivation of the optimal control strategy is based on the Hamiltonian optimal solution for the nonlinear optimal control problem.
Dutka, A., Ordys, A.W., Grimble, M.J.
openaire   +2 more sources

Radiating stars and Riccati equations in higher dimensions

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
The objective of this study is to investigate spherically symmetric radiating stars undergoing gravitational collapse, in higher dimensional general relativity, inclusive of acceleration, expansion, shear, an electromagnetic field and a cosmological ...
Noeleen Naidoo   +2 more
doaj   +1 more source

Algorithm for Finding Feedback in a Problem with Constraints for One Class of Nonlinear Control Systems

open access: yesМоделирование и анализ информационных систем, 2021
For a continuous nonlinear control system on a finite time interval with control constraints, where the right-hand side of the dynamics equations is linear in control and linearizable in the vicinity of the zero equilibrium position, we consider the ...
Michail G. Dmitriev   +2 more
doaj   +1 more source

The capabilities and art of state-dependent Riccati equation-based design [PDF]

open access: yesProceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301), 2003
State-dependent Riccati equation (SDRE) techniques are general design methods which provide a systematic and effective means of designing nonlinear controllers, observers, and filters. The paper provides an overview of the capabilities of SDRE control and goes into detail concerning the art of carrying out effective SDRE designs for both systems that ...
Cloutier, J. R., Stansbery, D. T.
openaire   +2 more sources

Home - About - Disclaimer - Privacy