Results 1 to 10 of about 1,171,117 (197)

A Unified Approach to High-Gain Adaptive Controllers [PDF]

Abstract and Applied Analysis, 2009
It has been known for some time that proportional output feedback will stabilize MIMO, minimum-phase, linear time-invariant systems if the feedback gain is sufficiently large.
Ian A. Gravagne, John M. Davis, Jeffrey J. DaCunha   +2 more
doaj   +8 more sources

Visual information potentiates incremental VOR adaptation [PDF]

Journal of NeuroEngineering and Rehabilitation
Introduction Vestibulo-ocular reflex (VOR) response to a given head rotation can be modified through adaptation by inducing a visuo-vestibular mismatch.
Eva Riché, Vincent Lagadec, Denis Pélisson, Clément Désoche, Caroline Froment Tilikete, Ruben Hermann   +5 more
doaj   +2 more sources

The effect of gain adaptation on perception and posture [PDF]

Scientific Reports
Consistent motion simulation in Virtual Reality (VR) applications is challenging due to constraints on tracking technologies and locomotion or interaction paradigms that scale motion.
Xue Teng, Laurie M. Wilcox, Robert S. Allison   +2 more
doaj   +2 more sources

Impact of post stroke fatigue on saccadic eye movement control and learning through inflammatory mechanisms [PDF]

Scientific Reports
This study aimed to (1) examine the impact of post-stroke fatigue (PSF) on saccadic control, (2) assess the effect of PSF on saccade adaptation, and (3) explore the correlation between serum levels of interleukin-6 (IL-6) and high-sensitivity C-reactive ...
Akram Jamali, Tourandokht Baluchnejadmojarad, Hajar Mehdizadeh, Seyede Zohreh Jazaeri, Soheila Fallah, Ghorban Taghizadeh   +5 more
doaj   +2 more sources

Dynamical adaptation in photoreceptors. [PDF]

PLoS Computational Biology, 2013
Adaptation is at the heart of sensation and nowhere is it more salient than in early visual processing. Light adaptation in photoreceptors is doubly dynamical: it depends upon the temporal structure of the input and it affects the temporal structure of ...
Damon A Clark, Raphael Benichou, Markus Meister, Rava Azeredo da Silveira   +3 more
doaj   +8 more sources

Target configuration determines how and what we learn during sensorimotor adaptation [PDF]

npj Science of Learning
Motor adaptation is essential for keeping our actions well-calibrated. However, the role of training context—specifically, the configuration of targets—in shaping motor adaptation remains poorly understood.
Pamela Villavicencio, Jonathan S. Tsay, Cristina de la Malla   +2 more
doaj   +2 more sources

Global Stability Analysis of Mechanical Prosthetic Finger Adaptive Control [PDF]

Revista Română de Informatică și Automatică, 2022
This technical note presents a discussion on the dynamic modeling and analysis of the adaptive controller of a Mechanical Prosthetic finger with constraints mass (m) of the mechanical finger and constant friction (K1) with variation in spring constraint (
Pritam CHAKRABORTY, Swati BARUI, Achintya DAS, Biswarup NEOGI   +3 more
doaj   +1 more source

Emergency Pull-Over Algorithm for Level 4 Autonomous Vehicles Based on Model-Free Adaptive Feedback Control With Sensitivity and Learning Approaches

IEEE Access, 2022
This paper presents an emergency pullover algorithm for fail-safe systems designed for level-4 autonomous vehicles. The proposed algorithm utilizes feedback gain adaptation, based on sensitivity estimation, and cost-based learning. Vehicle failure within
Jongmin Lee, Kwangseok Oh, Sechan Oh, Youngmin Yoon, Sangyoon Kim, Taejun Song, Kyongsu Yi   +6 more
doaj   +1 more source

An improved 2-level MPPT scheme for photovoltaic systems using a novel high-frequency learning based adjustable gain-MRAC controller

Scientific Reports, 2021
Under rapidly changing environmental conditions, the model reference adaptive control (MRAC) based MPPT schemes need high adaptation gain to achieve fast convergence and guaranteed transient performance.
Pankaj Sahu, Rajiv Dey
doaj   +1 more source

The role of contrast adaptation in saccadic suppression in humans. [PDF]

PLoS ONE, 2014
The idea of retinal and ex-retinal sources of saccadic suppression has long been established in previous studies. However, how they are implemented in local circuit remains unknown.
Xiao-Jing Gu, Ming Hu, Bing Li, Xin-Tian Hu   +3 more
doaj   +1 more source