Results 51 to 60 of about 17,230,830 (296)

Adaptive robust multivariable control of noninvertible memoryless systems with bounded disturbances: a generalization

Міжнародний науково-технічний журнал "Проблеми керування та інформатики", 2023
The discrete-time robust adaptive control for some classes of the uncertain multivariable memoryless (static) systems in the presence of unmeasurable bounded disturbances, whose bounds are assumed to be known is addressed.
Леонід Сергійович Житецький, Клавдія Юріївна Соловчук   +1 more
doaj   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

NGMV control of delayed piecewise affine systems [PDF]

, 2010
A Nonlinear Generalized Minimum Variance (NGMV) control algorithm is introduced for the control of piecewise affine (PWA) systems. Under some conditions, discrete-time PWA systems can be transferred into an equivalent state-dependent nonlinear system ...
Pang, Y., Grimble, Michael
core   +2 more sources

Multivariable predictive control considering time delay for load-frequency control in multi-area power systems

Archives of Control Sciences, 2016
In this paper, a multivariable model based predictive control (MPC) is proposed for the solution of load frequency control (LFC) in a multi-area interconnected power system.
Daniar Sabah, Shiroei Mojtaba, Aazami Rahmat   +2 more
doaj   +1 more source

Cooperative control of large flexible space structure by two planar robots

IET Control Theory & Applications, 2021
This study discusses a cooperative control problem of a flexible beam by two planar space robots. The goal is to control the position and orientation of the flexible structure and robots, and to suppress the vibration of the flexible structure.
Yuta Kawai, Takahiro Endo, Fumitoshi Matsuno   +2 more
doaj   +1 more source

Globally Monotonic Tracking Control of Multivariable Systems [PDF]

IEEE Transactions on Automatic Control, 2016
In this paper we present a method for designing a linear time invariant (LTI) state-feedback controller to monotonically track a constant step reference at any desired rate of convergence for any arbitrarily assigned initial condition. Necessary and sufficient constructive conditions are given to deliver a monotonic step response from all initial ...
Lorenzo Ntogramatzidis, Jean-François Tregouet, Robert Schmid, Augusto Ferrante   +3 more
openaire   +5 more sources

Time-Domain Stab巡tyAnalysis on Multivariable Nonlinear Control Systems [PDF]

, 1997
In this paper an extention for Haddad's method. which is the time-domain stability analysis on scalar nonlinear control systems,to multivariable nonlinear control systems are proposed and two BIBO stability criteria and two global asymptotic stability ...
WANG, Xihong, 松本, 忠, 王, 喜宏, MATSUMOTO, Tadashi   +3 more
core  

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han, Jiachun Pan, Yuehui Hong, Xiaoyuan Fan, Ming Yao, Lixin Zhou, Yicheng Zhu, Feng Feng, Jun Ni   +8 more
wiley   +1 more source

Control of Wafer Scanners: Methods and Developments

, 2020
In this tutorial paper, control design aspects of wafer scanners used in the semiconductor industry will be highlighted. At the same time, challenges for control design development as to meet the ever increasing demands on accuracy and speed are ...
Ahlawat, R., J. Simonelli, Butler, Hans, Simonelli, J., van der Meulen, S.H., K. O'Brien, Dirkx, N.J., Teng, K-T., Zhao, Y., R. Ahlawat, H. Butler, S.H. van der Meulen, Y. Zhao, N.J. Dirkx, Heertjes, Marcel F., K-T. Teng, O'Brien, K., M.F. Heertjes   +17 more
core   +1 more source

White Matter Hyperintensity Burden and Short‐Interval Change Associated With Sleep Apnoea in the UK Biobank

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Purpose White matter hyperintensities (WMH) are a core neuroimaging marker of cerebral small vessel disease (CSVD). Sleep apnoea (SA) is a recognized vascular risk factor, but its associations with regional WMH burden, short‐interval WMH change and cognitive performance in population‐based cohorts remain incompletely defined. We
Peng Cheng, Diego Z. Carvalho, Shahid Karim, Anwar Chahal, Virend K. Somers   +4 more
wiley   +1 more source