Results 1 to 10 of about 8,197 (168)

Flatness-based control revisited: The HEOL setting

open access: yesComptes Rendus. Mathématique
We present the algebraic foundations of the HEOL setting, which combines flatness-based control and intelligent controllers, two advances in automatic control that have been proven in practice, including in industry.
Join, Cédric   +2 more
doaj   +3 more sources

Flatness-based fault tolerant control

open access: yesDyna, 2014
Este artículo presenta un método de control tolerante a fallas para sistemas no lineales planos. Las propiedades intrínsecas d e los sistemas planos generan redundancia analítica y permiten calcular todos los estados y las entradas de control del sistema.
César Martínez-Torres   +4 more
doaj   +5 more sources

Robust Flatness-Based Tracking Control for a “Full-Bridge Buck Inverter–DC Motor” System

open access: yesMathematics, 2022
By developing a robust control strategy based on the differential flatness concept, this paper presents a solution for the bidirectional trajectory tracking task in the “full-bridge Buck inverter–DC motor” system.
Ramón Silva-Ortigoza   +8 more
doaj   +1 more source

Study on the control method of flatness of thin-walled parts milled from 7075 aluminum alloy based on ice-fixation

open access: yesInternational Journal of Lightweight Materials and Manufacture, 2023
Investigation of a new process and method to control the planarity of thin-walled parts can provide an important theoretical and application foundation for the high-precision, high-quality fabrication of thin-walled components in aerospace and other ...
Gang Jin   +4 more
doaj   +1 more source

A Control Concept for Battery Emulators Using a Reference Governor With a Variable PT1-Element for Constraint Handling

open access: yesIEEE Open Journal of Industry Applications, 2022
This paper presents a method for highly dynamic nonlinear control of DC-DC converters with constraints used in battery emulators. Controlling this system is particularly challenging as the connected units-under-test often behave like constant power loads
Michael Zauner   +3 more
doaj   +1 more source

A Flatness‐Based Controller for the Stabilization of the Inverted Pendulum [PDF]

open access: yesMathematical Problems in Engineering, 2011
We propose a flatness based approach for controlling the inverted pendulum cart system, under the assumption that the pendulum state is always located on a vicinity of its unstable equilibrium point. This is achieved by representing the original system, as a chain of integrators with an additive nonlinear state dependent perturbation.
Aguilar-Ibáñez, Carlos   +2 more
openaire   +2 more sources

Flatness-Based Control of a Single Qubit Gate [PDF]

open access: yesIEEE Transactions on Automatic Control, 2007
This work considers the open-loop control problem of steering a two level quantum system from an initial to a final condition. The model of this system evolves on the state space SU(2), having two inputs that correspond to the complex amplitude of a resonant laser field.
Paulo Sérgio Pereira da Silva   +1 more
openaire   +4 more sources

Decoupling Predictive Control of Strip Flatness and Thickness of Tandem Cold Rolling Mills Based on Convolutional Neural Network

open access: yesIEEE Access, 2020
The control system regarding flatness and thickness of the strip in tandem cold rolling mill is generally multivariate, non-linear, and strong-coupling.
Xiaogang Li, Yiming Fang, Le Liu
doaj   +1 more source

Flatness-Based Control of AC / DC Hybrid Microgrid Interconnected Converter

open access: yesZhongguo dianli, 2022
An Interlinking Converter (ILC) control strategy based on the differential Flatness-Based Control (FBC) theory is proposed to improve the dynamic and robust performance of the hybrid AC-DC microgrid in the presence of power fluctuations and power loss ...
Yu ZHANG, Hongxi WANG, Pu WANG
doaj   +1 more source

Discrete-time flatness-based control of a gantry crane

open access: yesControl Engineering Practice, 2022
This article addresses the design of a discrete-time flatness-based tracking control for a gantry crane and demonstrates the practical applicability of the approach by measurement results. The required sampled-data model is derived by an Euler-discretization with a prior state transformation in such a way that the flatness of the continuous-time system
Johannes Diwold   +2 more
openaire   +2 more sources

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