Výsledky vyhledávání - "high-gain observer"

Akademický článek

Mechanical sensorless control of a rotor-tied DFIG wind energy conversion system using a high gain observer

Autor: Md Sabbir Haider Khan, Sanjeev Kumar Mallik

Publikováno v: Journal of King Saud University: Engineering Sciences, Vol 36, Iss 6, Pp 391-399 (2024)

This paper proposes a field-oriented control (FOC) of a rotor-tied DFIG (RT-DFIG) using a high gain observer (HGO). For speed/DC-voltage and current regulation, the FOC employs a Proportional-Integral (PI) controller in both outer and inner loops. Th

Externí odkaz: https://doaj.org/article/988b051974b14f69911c84462be4f4f6

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Akademický článek

Robust Output Feedback Stabilization and Tracking for an Uncertain Nonholonomic Systems with Application to a Mobile Robot

Autor: Muhammad Junaid Rabbani, Attaullah Y. Memon, Muhammad Farhan, Raja Masood Larik, Shahzad Ashraf, Muhammad Burhan Khan, Zeeshan Ahmad Arfeen

Publikováno v: Sensors, Vol 24, Iss 11, p 3616 (2024)

This paper presents a novel robust output feedback control that simultaneously performs both stabilization and trajectory tracking for a class of underactuated nonholonomic systems despite model uncertainties, external disturbance, and the absence of

Externí odkaz: https://doaj.org/article/b0909bd43c2c411998b9f6de57358331

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Akademický článek

A Novel Fractional Multi-Order High-Gain Observer Design to Estimate Temperature in a Heat Exchange Process

Autor: Vicente Borja-Jaimes, Manuel Adam-Medina, Jarniel García-Morales, Alan Cruz-Rojas, Alfredo Gil-Velasco, Antonio Coronel-Escamilla

Publikováno v: Axioms, Vol 12, Iss 12, p 1107 (2023)

In the present manuscript, we design a fractional multi-order high-gain observer to estimate temperature in a double pipe heat exchange process. For comparison purposes and since we want to prove that when using our novel technique, the estimation is

Externí odkaz: https://doaj.org/article/63bd283cc5ca42309fae6f56da0d9662

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Akademický článek

Robust estimation based nonlinear higher order sliding mode control strategies for PMSG-WECS

Autor: Awais Nazir, Safdar Abbas Khan, Malak Adnan Khan, Zaheer Alam, Imran Khan, Muhammad Irfan, Saifur Rehman, Grzegorz Nowakowski

Publikováno v: Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 71, Iss 5 (2023)

The wind energy conversion systems (WECS) suffer from an intermittent nature of source (wind) and the resulting disparity between power generation and electricity demand. Thus, WECS are required to be operated at maximum power point (MPP). This resea

Externí odkaz: https://doaj.org/article/45c615d1759e49d598da6fffd2543187

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Akademický článek

Nonlinear Observer-Based Controller Design for VSC-Based HVDC Transmission Systems Under Uncertainties

Autor: Ilyass El Maysse, Abdelmounime El Magri, Aziz Watil, Abdulaziz Alkuhayli, Mohammed Kissaoui, Rachid Lajouad, Fouad Giri, Mohamed Metwally Mahmoud

Publikováno v: IEEE Access, Vol 11, Pp 124014-124030 (2023)

This paper addresses the problem of output feedback control for high voltage direct current (HVDC) systems based on voltage source converters (VSC). Specifically, the system under study consists of two power grids and two VSC stations connected via a

Externí odkaz: https://doaj.org/article/c2e81a5fe8a94499a33798be35eb84e5

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Akademický článek

On the Output Regulation for an Underactuated Inverse Pendulum When the Exosystem Is a High-Gain Observer

Autor: Tonatiuh Hernandez-Cortes, Miguel Amador-Macias, Ricardo Tapia-Herrera, Jesus Alberto Meda-Campana

Publikováno v: IEEE Access, Vol 11, Pp 10792-10800 (2023)

This paper is devoted to solving the output regulation problem on the basis of the new Francis equations for arbitrary reference/disturbance signals, whose model are obtained by High-Gain observers, providing in this way, the regulation of unmodeled

Externí odkaz: https://doaj.org/article/df7bffe56409472ab758d21aa7ed3354

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Akademický článek

Robust fractional control based on high gain observers design (RNFC) for a Spirulina maxima culture interfaced with an advanced oxidation process

Autor: Amabilis-Sosa Leonel Ernesto, Rodríguez-Mata Abraham Efraím, Baray-Arana Rogelio, Robles-Vega Isidro, Gonzalez-Huitrón Victor Alejandro, López-Pérez Pablo Antonio

Publikováno v: Open Chemistry, Vol 21, Iss 1, Pp 148-53 (2023)

In this article, the theory of fractional control and state estimation applied to biological science is studied, particularly in hybrid wastewater treatment. For nonlinear systems with stable and known states, an interconnected fractional robust cont

Externí odkaz: https://doaj.org/article/dacf7e515c02491c9fed219b852866be

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