Results 31 to 40 of about 6,111 (200)

COMPARATIVE ANALYSIS OF THE MODIFIED MRAC-MIT SYSTEM AND MRAC-LYAPUNOV SYSTEM

open access: yesInformatika i sistemy upravleniya, 2021
The article deals with the comparative analysis of the quality of adaptive thermal object control systems with reference models using the modified MIT rule and Lyapunov rule, implemented in MATLAB-Simulink software complexes (PCs). The proposed control algorithms were tested in laboratory condi-tions and provided the required quality of transition ...
E.S. Duvanov   +5 more
openaire   +1 more source

MRAC with Memory for Switched Linear Systems

open access: yesCoRR, 2023
This work proposes a switched model reference adaptive control (S-MRAC) architecture for a multi-input multi-output (MIMO) switched linear system with memory for enhanced learning. A salient feature of the proposed method that separates it from most previous results is the use of memory that store the estimator states at switching and facilitate ...
Pritesh Patel   +2 more
openaire   +3 more sources

Improved Transient Performance of a Fuzzy Modified Model Reference Adaptive Controller for an Interacting Coupled Tank System Using Real-Coded Genetic Algorithm

open access: yesInternational Journal of Chemical Engineering, 2014
The main objective of the paper is to design a model reference adaptive controller (MRAC) with improved transient performance. A modification to the standard direct MRAC called fuzzy modified MRAC (FMRAC) is used in the paper.
Asan Mohideen Khansadurai   +2 more
doaj   +1 more source

Adaptive VS-MRAC for disturbance cancellation [PDF]

open access: yesElectronics Letters, 1995
Peer ...
Bertran Albertí, Eduardo   +1 more
openaire   +3 more sources

No significant difference found in PET/MRI CBF values reconstructed with CT-atlas-based and ZTE MR attenuation correction

open access: yesEJNMMI Research, 2019
Background Accurate attenuation correction (AC) is one of the most important issues to be addressed in quantitative brain PET/MRI imaging. Atlas-based MRI AC (AB-MRAC), one of the representative MRAC methods, has been used to estimate the skull ...
Hidehiko Okazawa   +6 more
doaj   +1 more source

Design and application of models reference adaptive control (MRAC) on ball and beam

open access: yesJournal of Mechatronics, Electrical Power, and Vehicular Technology, 2022
This paper presents the implementation of an adaptive control approach to the ball and beam system (BBS). The dynamics of a BBS are non-linear, and in the implementation, the uncertainty of the system's parameters may occur.
Muhammad Zakiyullah Romdlony   +4 more
doaj   +1 more source

Advances in High‐Temperature Microwave‐Absorbing Materials With Rare Metals: Preparations, Classifications, and Strategies

open access: yesRare Metals, Volume 45, Issue 11, November 2026.
ABSTRACT High‐temperature microwave‐absorbing materials (HTMAMs) are vital for the electromagnetic stealth of hypersonic aircraft and aerospace engines. Traditional carbon‐based or magnetic‐based absorbers suffer from oxidation, Curie‐temperature limitations, and impedance mismatch under extreme conditions.
Jing Wu   +6 more
wiley   +1 more source

ANALISA PENGENDALI MRAC-PID UNTUK MENGENDALIKAN KONSENTRASI PADA SISTEM ISOTHERMAL CONTINUOUS STIRRED TANK REACTOR (CSTR) [PDF]

open access: yes, 2019
Mhd. Reski (2019): Analisa Pengendali MRAC-PID Untuk Mengendalikan Konsentrasi Pada Sistem Isothermal Continuous Stirred Tank Reactor (CSTR) Di dunia industri yang sering terjadinya reaksi kimia banyak ditemukan reaktor pada proses produksinya.
Mhd. Reski, -
core   +1 more source

Prognostic value of simultaneous [18F]FDG‐PET/MRI in refractory multiple myeloma treated with anti‐BCMA CAR T

open access: yesHemaSphere, Volume 10, Issue 10, October 2026.
Abstract The aims of this study were to assess the prognostic value for progression‐free survival (PFS) and the diagnostic value (detection rate of multiple myeloma [MM]–related medullary and extra‐medullary disease) of whole‐body simultaneous [18F]fluorodeoxyglucose‐positron emission tomography coupled with magnetic resonance imaging (WB[18F]FDG‐PET ...
Bastien Jamet   +11 more
wiley   +1 more source

Biogeography and Reinterpretation of the Evolution of Paternal Care Scenario in Belostomatidae (Insecta, Hemiptera)

open access: yesJournal of Biogeography, Volume 53, Issue 10, October 2026.
ABSTRACT Aim To estimate the origin and diversification times of the main lineages of Belostomatidae, with emphasis on the subfamilies Belostomatinae and Lethocerinae; to reconstruct the biogeographical history of the family's representatives, estimating which locations may have served as important sources of immigration and emigration events and ...
José Ricardo Inacio Ribeiro   +3 more
wiley   +1 more source

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