Results 21 to 30 of about 1,342,903 (330)

Optimal Control of the Positional Electric Drive and Its Implementation

Machines, 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, Roman Prokudin, Alexander Litvinenko   +2 more
doaj   +1 more source

Hysteresis-based design of dynamic reference trajectories to avoid saturation in controlled wind turbines [PDF]

, 2016
The main objective of this paper is to design a dynamic reference trajectory based on hysteresis to avoid saturation in controlled wind turbines. Basically, the torque controller and pitch controller set-points are hysteretically manipulated to avoid ...
Acho Zuppa, Leonardo, Rodellar Benedé, José, Tutivén Gálvez, Christian, Vidal Seguí, Yolanda   +3 more
core   +2 more sources

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

Inventions, 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, Georgios E. Stavroulakis, Markos Petousis, Anastasios Pouliezos, Nectarios Vidakis   +4 more
doaj   +1 more source

Distributed Generation Control Using Modified PLL Based on Proportional-Resonant Controller

Applied Sciences, 2020
Due to the increasing necessity for electrical demand, the microgrids (MGs) based on distributed generations (DGs) within power electronic interfaces are being extended to improve the traditional network control.
Ahmad Zare, Mazda Moattari, Rui Melicio
doaj   +1 more source

AUTOMATED CONTROL SYSTEM FOR STONE CRUSHING PLANT

International Journal of Advanced Studies, 2021
The issues of automation of production processes are currently not losing their relevance. Many existing devices and systems operate in manual or semi-automatic mode, which leads to known problems. The methods of connecting system elements and the choice
Vladimir I. Myasnikov, Dmitry V. Morokhin, Artem V. Ivanov, Roman A. Ivanov   +3 more
doaj   +1 more source

Multi-objective evolutionary–fuzzy augmented flight control for an F16 aircraft [PDF]

, 2009
In this article, the multi-objective design of a fuzzy logic augmented flight controller for a high performance fighter jet (the Lockheed-Martin F16) is described.
Baglio S., Bates D., Castro J. L., Goldberg D. E., Purshouse R. C., Stevens B., Tischler M. B., Ying H.   +7 more
core   +2 more sources

O impacto do uso de relatórios gerenciais na eficácia das decisões: um estudo com gerentes de uma rede de supermercado

Enfoque, 2019
Este estudo tem por objetivo verificar as relações existentes entre dimensão facilitadora do uso dos relatórios gerenciais, processo decisório e eficácia das decisões, bem como identificar as diferenças na forma do uso dos relatórios tendo em vista ...
José Carlos Tiomatsu Oyadomari, Paulo Henrique Lopes Viana, Ronaldo Gomes Dultra-de-Lima, Octavio Ribeiro de Mendonça Neto, Edelcio Koitiro Nisiyama   +4 more
doaj   +1 more source

Increased Safety Goes Hand in Hand with Higher Cost Efficiency: Single-Controller Operation Showcasing Its Advantages

Aerospace
While traffic levels are predicted to rise, nearly all European air navigation service providers suffer from staff shortages. In most cases, two air traffic controllers are deployed to control one airspace sector.
Robert Hunger, Julian Böhm, Leo Julius Materne, Lothar Christoffels, Lukas Tyburzy, Thorsten Mühlhausen, Matthias Kleinert, Andreas Pick   +7 more
doaj   +1 more source

Central controller for hybrid control over network [PDF]

, 2009
In this paper, a central controller for position/force hybrid control over network is proposed. In the proposed method, the central controller receives position and force information from each plant.
Ohnishi, Kouhei, Sabanovic, Asif, Yashiro, Daisuke, Şabanoviç, Asif   +3 more
core   +1 more source

Fault-tolerant control under controller-driven sampling using virtual actuator strategy

, 2013
We present a new output feedback fault tolerant control strategy for continuous-time linear systems. The strategy combines a digital nominal controller under controller-driven (varying) sampling with virtual-actuator (VA)-based controller reconfiguration
Haimovich, Hernan, Osella, Esteban N., Seron, María M.   +2 more
core   +1 more source