Results 11 to 20 of about 20,107,440 (268)

Numerical analysis and optimization of a winglet sweep angle and winglet tip chord for improvement of aircraft flight performance

open access: yesDiagnostyka, 2022
In the present research, an investigation of the influence of winglet sweep angle and winglet tip chord of the aircraft wing on the aerodynamics properties and how to make it better has been carried out, assuming Cant angle 60, winglet height = 3.5 m ...
Ali Jabbar Alkhafaji   +2 more
doaj   +1 more source

Event-triggered Control Systems under Denial-of-Service Attacks [PDF]

open access: yes, 2017
In this paper, we propose a systematic design framework for output-based dynamic event-triggered control (ETC) systems under Denial-of-Service (DoS) attacks.
De Persis, C   +9 more
core   +3 more sources

Event-driven control with deadline optimization for linear systems with stochastic delays [PDF]

open access: yes, 2018
This work presents a novel control strategy for systems with actuation delays with known stochastic distribution, which improves upon previously proposed deadline-driven and event-driven strategies.
van Horssen, E.P.   +7 more
core   +2 more sources

Multichannel FES parameterization for controlling foot motion in paretic gait

open access: yesCurrent Directions in Biomedical Engineering, 2015
Stroke and other neurological disorders often lead to reduced motor function and to pathological foot motion during gait. We consider Functional Electrical Stimulation (FES) of the shank muscles that control dorsiflexion (related to pitch) and eversion ...
Seel Thomas   +3 more
doaj   +1 more source

Fuzzy Model for Determining the Risk Premium to the Rental Rate When Renting Technological Equipment

open access: yesMathematics, 2023
The article is devoted to the method of determining the risk surcharge in rental rates for special technological equipment. The relevance and features of the task, as well as existing approaches to solve it in other subject areas, are described. The risk
Yuriy Ekhlakov   +3 more
doaj   +1 more source

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   +2 more sources

Research and Development of Digital Educational Products Powered by MARS Simulating Environment [PDF]

open access: yesITM Web of Conferences, 2020
Digital learning technologies, virtual laboratories, training models and applications are all essential directions for development of engineering education.
Dmitriev Vyacheslav M.   +3 more
doaj   +1 more source

Control of Wafer Scanners: Methods and Developments

open access: yes, 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.   +17 more
core   +1 more source

Synthesis of distributed robust H-Infinity controllers for interconnected discrete time systems [PDF]

open access: yes, 2016
This paper presents an algorithm for the synthesis of robust distributed controllers for interconnected linear discrete-time systems. For a network of interconnected uncertain linear time-invariant systems, the distributed controller achieves robust ...
Weiland, S Siep   +3 more
core   +2 more sources

Integration features of control systems in multi-complex distributed production [PDF]

open access: yesE3S Web of Conferences, 2021
Different options of the structure of automated process control system (APCS) are considered using the example of the coal preparation plant with a single automation platform Omron Sysmac, as well as with heterogeneous devices connected by industrial ...
Makarov Georgiy   +3 more
doaj   +1 more source

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