Results 21 to 30 of about 178,567 (261)

Predictive feedback control and Fitts' law [PDF]

open access: yes, 2008
Fitts’ law is a well established empirical formula, known for encapsulating the “speed-accuracy trade-off”. For discrete, manual movements from a starting location to a target, Fitts’ law relates movement duration to the distance moved and target size ...
Loram, I.   +5 more
core   +1 more source

Adaptive output feedback control of aircraft flexible modes [PDF]

open access: yes, 2012
The application of adaptive output feedback augmentative control to the flexible aircraft problem is presented. Experimental validation of control scheme was carried out using a three disk torsional pendulum.
Joel Bordeneuvue Guibe   +3 more
core   +1 more source

EspM Is a Conserved Transcription Factor That Regulates Gene Expression in Response to the ESX-1 System

open access: yesmBio, 2020
Pathogenic mycobacteria encounter multiple environments during macrophage infection. Temporally, the bacteria are engulfed into the phagosome, lyse the phagosomal membrane, and interact with the cytosol before spreading to another cell. Virulence factors
Kevin G. Sanchez   +6 more
doaj   +1 more source

Control-Force Spectrum Considering Both Natural Period and Damping Ratio for Active Base-Isolated Building

open access: yesActuators, 2022
The active structural control (ASC) has been applied to base-isolated buildings to achieve a high-damping system. The critical step for designing an ASC system is selecting control parameters and isolation parameters that satisfy the design restrictions.
Yinli Chen   +3 more
doaj   +1 more source

Feedback control and the arrow of time [PDF]

open access: yesInternational Journal of Control, 2008
The purpose of this paper is to highlight the central role that the time asymmetry of stability plays in feedback control. We show that this provides a new perspective on the use of doubly-infinite or semi-infinite time axes for signal spaces in control theory.
Tryphon T. Georgiou, Malcolm C. Smith
openaire   +3 more sources

Lie-Group Type Quadcopter Control Design by Dynamics Replacement and the Virtual Attractive-Repulsive Potentials Theory

open access: yesMathematics, 2022
The aim of the present research work is to design a control law for a quadcopter drone based on the Virtual Attractive-Repulsive Potentials (VARP) theory.
Simone Fiori   +2 more
doaj   +1 more source

Stable and Effective Online Monitoring and Feedback Control of PCDD/F during Municipal Waste Incineration

open access: yesMolecules, 2021
For the long-term operation of municipal solid waste incineration (MSWI), online monitoring and feedback control of polychlorinated dibenzo-p-dioxin and dibenzofuran (PCDD/F) can be used to control the emissions to national or regional standards. In this
Shijian Xiong   +6 more
doaj   +1 more source

Feedback scheduling of control tasks [PDF]

open access: yesProceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187), 2002
The paper presents a feedback scheduling mechanism in the context of co-design of the scheduler and the control tasks. We are particularly interested in controllers where the execution time may change abruptly between different modes, such as in hybrid controllers.
Anton Cervin, Johan Eker
openaire   +2 more sources

From sawtooth to profile control: developing feedback control using ECRH/ECCD systems on the TCV tokamak [PDF]

open access: yes, 2009
Real time control of heating systems is essential to maximize plasma performance and avoid or neutralize instabilities under changing plasma conditions. Several feedback control algorithms have been developed on the Tokamak a Configuration Variable (TCV)
Paley, J.I.   +9 more
core   +1 more source

Automatic Control System for Precise Intravenous Therapy Using Computer Vision Based on Deep Learning

open access: yesIEEE Access, 2023
Intravenous (IV) therapy provides a rapid therapeutic effect. However, errors in infusion rate can lead to over-dosing and under-dosing, potentially causing severe side effects for patients.
Jaehwang Seol   +3 more
doaj   +1 more source

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