Results 21 to 30 of about 419,989 (145)

Speed Control of Permanent Magnet D.C. Motor Using Neural Network Control [PDF]

open access: yesEngineering and Technology Journal, 2010
This paper proposes the speed control of a permanent magnet direct current(PMDC) motor by varying armature voltage. The objective is to control therotor angular speed to follow the desired value.
Lina J. Rashad
doaj   +1 more source

Effectiveness of an Entropy-Based Approach for Detecting Low- and High-Rate DDoS Attacks against the SDN Controller: Experimental Analysis

open access: yesApplied Sciences, 2023
Software-defined networking (SDN) is a unique network architecture isolating the network control plane from the data plane, offering programmable elastic features that allow network operators to monitor their networks and efficiently manage them. However,
Mohammad Adnan Aladaileh   +6 more
doaj   +1 more source

AALLA: Attack-Aware Logical Link Assignment Cost-Minimization Model for Protecting Software-Defined Networks against DDoS Attacks

open access: yesSensors, 2023
Software-Defined Networking (SDN), which is used in Industrial Internet of Things, uses a controller as its “network brain” located at the control plane.
Sameer Ali   +6 more
doaj   +1 more source

Metaphors by which controllers are seen. The image of the controller profession in the eyes of controlling students [PDF]

open access: yesZeszyty Teoretyczne Rachunkowości, 2022
Purpose: The study aims to identify the image of the controller profession by students of controlling. The research question is: How do potential future controllers perceive the controller profession?
Marta Nowak
doaj   +1 more source

Control strategy for plug-in electric vehicles with a combination of battery and supercapacitors

open access: yesPaladyn, 2023
Research proposes an optimal power distribution approach for application of electric vehicle (EV) with use of hybrid energy storage system (HESS). HESS protection structure includes dual isolated-based soft-switching symmetrical coupling with half-bridge
Reddy Mallu Rama Prasad   +3 more
doaj   +1 more source

Optimal Control of the Positional Electric Drive and Its Implementation

open access: yesMachines, 2021
The article deals with the optimal control of the positional electric drive of the stator element of a segment-type wind turbine. The calculation options charts current in the assumption of the minimum energy consumption and the implementation of line ...
Vladimir Dotsenko   +2 more
doaj   +1 more source

Design of an Adaptive Neurofuzzy Inference Control System for the Unified Power-Flow Controller [PDF]

open access: yes, 2012
This paper presents a new approach to control the operation of the unified power-flow controller (UPFC) based on the adaptive neurofuzzy inference controller (ANFIC) concept.
Farrag, Emad; id_orcid   +4 more
core   +1 more source

Optimizing stability bounds of finite-precision PID controller structures [PDF]

open access: yes, 1999
The paper investigates a recently derived lower bound stability measure for sampled-data controller structures subject to finite-word-length (FWL) constraints. The optimal realization of the digital PID controller with FWL considerations is formulated as
Chu, J.   +3 more
core   +2 more sources

Impact of Contextualized Text on Students’ Learning of Writing Skills at Tertiary Level

open access: yesJISR Management and Social Sciences & Economics, 2014
Contextualized text is the text resulting from the local circumstances and in accordance with learners’ needs and cognition level. It also suggests that the text in use includes language, understandable to the target learners, and suits the philosophy ...
Najeebus Saqlain   +2 more
doaj   +1 more source

Developments in the Use of Hinfinity Control and μ-Analysis for Reducing Vibration in Intelligent Structures

open access: yesInventions, 2023
During the past few years, there has been a notable surge of interest in the field of smart structures. An intelligent structure is one that automatically responds to mechanical disturbances by minimizing oscillations after intelligently detecting them ...
Amalia Moutsopoulou   +4 more
doaj   +1 more source

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