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Distributed Control [PDF]

open access: yesMechanical Engineering, 1999
This article discusses servo motion systems, which are motion control systems that combine hardware and software, have innumerable applications in compact modules. Some motion controllers operate on multiple platforms and buses, with units providing analog output to a conventional amplifier, as well as units that provide current control and direct ...
openaire   +1 more source

Diffusion Model of a Non-Integer Order PIγ Controller with TCP/UDP Streams

open access: yesEntropy, 2021
In this article, a way to employ the diffusion approximation to model interplay between TCP and UDP flows is presented. In order to control traffic congestion, an environment of IP routers applying AQM (Active Queue Management) algorithms has been ...
Dariusz Marek   +5 more
doaj   +1 more source

Distributed Fault Tolerant Controllers [PDF]

open access: yes, 2010
Distributed applications are often built from sets of distributed components that must be co-ordinated in order to achieve some global behaviour. The common approach is to use a centralised controller for co-ordination, or occasionally a set of distributed entities. Centralised co-ordination is simpler but introduces a single point of failure and poses
MOSTARDA, Leonardo   +2 more
openaire   +5 more sources

Self-* overload control for distributed web systems [PDF]

open access: yes, 2008
Unexpected increases in demand and most of all flash crowds are considered the bane of every web application as they may cause intolerable delays or even service unavailability.
Bartolini, Novella   +2 more
core   +1 more source

Distributed Collision-Free Motion Coordination on a Sphere: A Conic Control Barrier Function Approach [PDF]

open access: yes, 2020
This letter studies a distributed collision avoidance control problem for a group of rigid bodies on a sphere. A rigid body network, consisting of multiple rigid bodies constrained to a spherical surface and an interconnection topology, is first ...
Ames, Aaron D.   +3 more
core   +2 more sources

A Distributed Calculus for Role-Based Access Control [PDF]

open access: yes, 2004
Role-based access control (RBAC) is increasingly attracting attention because it reduces the complexity and cost of security administration by interposing the notion of role in the assignment of permissions to users.
Braghin, C., Gorla, D., Sassone, V.
core   +6 more sources

Detection of Biological Molecules Using Nanopore Sensing Techniques

open access: yesBiomedicines, 2023
Modern biomedical sensing techniques have significantly increased in precision and accuracy due to new technologies that enable speed and that can be tailored to be highly specific for markers of a particular disease. Diagnosing early-stage conditions is
Iuliana Șoldănescu   +3 more
doaj   +1 more source

Distributed Access Control with Blockchain

open access: yes, 2019
The specification and enforcement of network-wide policies in a single administrative domain is common in today's networks and considered as already resolved. However, this is not the case for multi-administrative domains, e.g.
Cabellos, Albert   +6 more
core   +1 more source

Mathematical control of complex systems 2013 [PDF]

open access: yes, 2014
Mathematical control of complex systems have already become an ideal research area for control engineers, mathematicians, computer scientists, and biologists to understand, manage, analyze, and interpret functional information/dynamical behaviours from ...
Dong, H   +5 more
core   +4 more sources

Comparative Study of the Thermal and Hydraulic Performance of Supercritical CO2 and Water in Microchannels Based on Entropy Generation

open access: yesEntropy, 2022
The excellent thermophysical properties of supercritical CO2 (sCO2) close to the pseudocritical point make it possible to replace water as the coolant of microchannels in application of a high heat flux radiator.
Yi Tu, Yu Zeng
doaj   +1 more source

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