Results 21 to 30 of about 28,783 (188)

Discrete-time recurrent neural networks with time-varying delays: Exponential stability analysis [PDF]

open access: yes, 2007
This is the post print version of the article. The official published version can be obtained from the link below - Copyright 2007 Elsevier LtdThis Letter is concerned with the analysis problem of exponential stability for a class of discrete-time ...
Liu, Y, Liu, X, Wang, Z, Serrano, A
core   +1 more source

LPV Control for speed of permanent magnet synchronous motor (PMSM) with PWM Inverter [PDF]

open access: yesJournal of Electrical and Computer Engineering Innovations, 2016
This paper deals with the modeling, analysis, design and simulation of a robust control method for a permanent magnet synchronous machine (PMSM) supplied with a PWM inverter based on a LPV (Linear Parameter Variation)  standard controller.
M.R. Alizadeh Pahlavani, H. Damroodi
doaj   +1 more source

A comparative analysis of 375 patients with lateral and medial medullary infarction

open access: yesBrain and Behavior, 2021
Background Few studies have compared the etiology and clinical features between pure lateral medullary infarction (LMI) and pure medial medullary infarction (MMI).
Lin‐Shuang Tao   +6 more
doaj   +1 more source

Enhanced lower-limb motor imagery by kinesthetic illusion

open access: yesFrontiers in Neuroscience, 2023
Brain-computer interface (BCI) based on lower-limb motor imagery (LMI) enables hemiplegic patients to stand and walk independently. However, LMI ability is usually poor for BCI-illiterate (e.g., some stroke patients), limiting BCI performance. This study
Weizhen Wang   +4 more
doaj   +1 more source

Cycling-Based Synthesis of Robust Output Estimators for Uncertain LPTV Systems

open access: yesSICE Journal of Control, Measurement, and System Integration, 2019
This paper studies a method of designing robust output estimators for discrete-time linear periodically time-varying (LPTV) systems with uncertainties. The key idea is to use not the well-known lifting technique but that called cycling for dealing with ...
Yohei Hosoe   +2 more
doaj   +1 more source

Comparison of Lightning Detection Between the FY‐4A Lightning Mapping Imager and the ISS Lightning Imaging Sensor

open access: yesEarth and Space Science, 2021
The Lightning Mapping Imager (LMI) onboard Fengyun‐4A (FY‐4A) is the first Chinese lightning detection sensor in geostationary orbit. This study presents the lightning characteristics observed by the FY‐4A LMI in its first year, and then observations ...
Xiang Ni   +4 more
doaj   +1 more source

Natural spline regression by sex for FMI, LMI, and appendicular LMI in men and women aged 21–90 years.

open access: yes, 2022
FMI, fat mass index; LMI, lean mass index.
Wai Yin Wong (13994103)   +10 more
core   +1 more source

Minimizing surface adhesion of Sylgard 184 for medical applications

open access: yesApplied Surface Science Advances
Silicones such Sylgard 184 are widely employed in biological applications due to their versatile properties. However, their inherently adhesive surfaces can restrict their application, especially in direct contact with damaged biological tissues ...
Axel Bachoux   +5 more
doaj   +1 more source

PFC design method for SAC based on the stability theorem of the descriptor system and frequency response fitting

open access: yesMechanical Engineering Journal, 2015
Simple adaptive control (SAC) is a control method that maintains control performance despite perturbations of a plant. However, there is a problem in that the vibratory output occurs in the transient response when SAC is applied to a vibration system ...
Masaya TANEMURA, Yuichi CHIDA
doaj   +1 more source

Sensor fault detection and isolation for a class of uncertain nonlinear system using sliding mode observers

open access: yesAutomatika, 2020
Quick and timely fault detection is of great importance in control systems reliability. Undetected faulty sensors could result in irreparable damages. Although fault detection and isolation (FDI) methods in control systems have received much attention in
Farideh Allahverdi   +2 more
doaj   +1 more source

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