Results 81 to 90 of about 17,650,314 (293)

Parametric Robust Control of the Multivariable 2 × 2 Looper System in Steel Hot Rolling: A Comparison between Multivariable QFT and H∞

open access: yesMetals, 2019
Two robust mutlivariable controllers, H∞ and a decentralized quantitative feedback theory (QFT), are designed in the frequency domain for the 2 × 2 looper system in a steel hot rolling mill to keep stability in the presence of parametric ...
Luis F. Cantú   +3 more
doaj   +1 more source

Control of multivariable systems with hard constraints [PDF]

open access: yes2001 European Control Conference (ECC), 2001
A general framework for the design of multivariable control systems subject to hard constraints on each control channel is developed. The design procedure is an extension of the well-known H∞ Loop Shaping Design Procedure and is based on the calculation of the maximum possible control amplitude for a certain class of reference signals.
openaire   +2 more sources

Applications Oriented Optimal Input Design for MPC: An analysis of a quadruple water tank process [PDF]

open access: yes, 2013
Model predictive control (MPC) makes use of a model of the system, therefore performances are highly dependent on the accuracy of the model chosen. Applications oriented optimal input design enables optimization of the system identification experiments ...
Balsemin, Antonio
core  

Multivariable-adjusted ORs of risk factors for CNV development.

open access: yes, 2022
Multivariable-adjusted ORs of risk factors for CNV development.
Fumi Gomi (278082)   +18 more
core   +1 more source

Integrating Time‐Adjusted Imaging Instability Into Functional Outcome Prediction After Intracerebral Hemorrhage: Development and Validation of the HAGIV Score

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Early risk stratification may support clinical decision‐making in spontaneous intracerebral hemorrhage (ICH). We aimed to develop and internally validate HAGIV, a score integrating frequency of imaging markers (FIM), a time‐adjusted non‐contrast computed tomography (CT) metric of hematoma expansion, with established predictors for 90‐
Lei Song   +10 more
wiley   +1 more source

Blood Profiles in the Prediction of Radioiodine Refractory Papillary Thyroid Cancer: A Case–Control Study

open access: yesJournal of Multidisciplinary Healthcare, 2023
Hanqing Liu,1,* Qian Chen,2,* Bohao Liu,3 Jiaxi Wang,1 Chuang Chen,1 Shengrong Sun1 1Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People’s Republic of China; 2Department of Clinical Laboratory, Renmin ...
Liu H   +5 more
doaj  

A New Design Method for Fractional Order Proportional Integral (FO-PI) Controller of 3x3 Multivariable Systems

open access: yesAlgerian Journal of Signals and Systems, 2020
This paper presents a new design method of Fractional Order Proportional Integral Controller (FO-PI) for 3x3 multivariable system (three-input-three-output).
Sami LAIFA, Badreddine BOUDJEHEM
doaj   +1 more source

Clinical and Modifiable Factors Associated With Disability and Relapse in MOGAD: A Multicentre Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Factors associated with relapse course and disability in myelin oligodendrocyte glycoprotein antibody‐associated disease (MOGAD) remain incompletely understood. Objectives To identify clinical and modifiable factors associated with relapse and disability in MOGAD. Methods In this ambispective multicentre cohort study using data from
Yingtao Wang   +23 more
wiley   +1 more source

Multivariable control of a rougher flotation cell [PDF]

open access: yes, 2002
This project focussed on the investigation, development and evaluation of a closed loop control system on a rougher flotation cell that could improve PGM flotation performance.
Van Schalkwyk, Theo
core   +1 more source

A System of Multivariable Krawtchouk Polynomials and a Probabilistic Application

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2011
The one variable Krawtchouk polynomials, a special case of the 2F1 function did appear in the spectral representation of the transition kernel for a Markov chain studied a long time ago by M. Hoare and M. Rahman.
F. Alberto Grünbaum, Mizan Rahman
doaj   +1 more source

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