Results 41 to 50 of about 18,006,196 (349)

Brushless DC Motor Speed Control using both PI Controller and Fuzzy PI Controller

open access: yesInternational Journal of Computer Applications, 2015
Brushless DC (BLDC) motors are one of the most interesting motors, not only because of their efficiency, and torque characteristics, but also because they have the advantages of being a direct current (DC) supplied, but eliminating the disadvantages of using Brushes.
Faiz F. Areed   +3 more
openaire   +1 more source

Robust PI Control of Interval Plants With Gain and Phase Margin Specifications: Application to a Continuous Stirred Tank Reactor

open access: yesIEEE Access, 2020
The paper is focused on robust Proportional-Integral (PI) control of interval plants with gain and phase margin specifications and on the application of this approach to a Continuous Stirred Tank Reactor (CSTR).
R. Matušů, Bilal Şenol, L. Pekař
semanticscholar   +1 more source

Real Time Control Application of the Robotic Arm Using Neural Network Based Inverse Kinematics Solution

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2021
Robotic arms are widely used in many industrial applications at present. The control of robotic arms involves position coordination Cartesian space by a forward/inverse kinematics solution method. The inverse kinematics is difficult for real-time control
Nurettin Gökhan Adar
doaj   +1 more source

Genome sequencing analysis of Streptomyces coelicolor mutants that overcome the phosphate-depending vancomycin lethal effect [PDF]

open access: yes, 2018
Background Glycopeptide antibiotics inhibit bacterial cell-wall synthesis, and are important for the treatment of infections caused by multi drug-resistant strains of enterococci, streptococci and staphylococci.
Santos Beneit, Fernando
core   +1 more source

A Pitch Angle Controller Based on Novel Fuzzy-PI Control for Wind Turbine Load Reduction

open access: yesEnergies, 2020
A novel fuzzy rule is proposed to adopt a positive pitch strategy when the error between the measured and rated generator speed becomes large and continues to increase, and to adopt a negative pitch strategy when the error is small. The improved approach
Bofeng Xu   +6 more
semanticscholar   +1 more source

Investigation of HIV-1 Gag binding with RNAs and Lipids using Atomic Force Microscopy [PDF]

open access: yes, 2019
Atomic Force Microscopy was utilized to study the morphology of Gag, {\Psi}RNA, and their binding complexes with lipids in a solution environment with 0.1{\AA} vertical and 1nm lateral resolution. TARpolyA RNA was used as a RNA control.
Chen, Shaolong   +6 more
core   +3 more sources

IMPROVED PI CONTROL VIA DYNAMIC INVERSION [PDF]

open access: yesIFAC Proceedings Volumes, 2002
Abstract In this paper we present a new design methodology to achieve high performances in the set point following task by means of a standard Proportional-Integral (PI) controller. In particular, a dynamic inversion procedure is adopted to synthesize a suitable command input to the closed-loop control system.
PIAZZI A, VISIOLI, Antonio
openaire   +2 more sources

Paternal obesity induces changes in sperm chromatin accessibility and has a mild effect on offspring metabolic health

open access: yesHeliyon
The increasing global burden of metabolic disorders including obesity and diabetes necessitates a comprehensive understanding of their etiology, which not only encompasses genetic and environmental factors but also parental influence. Recent evidence has
Iasim Tahiri   +7 more
doaj   +1 more source

Two-dimensional Nanolithography Using Atom Interferometry

open access: yes, 2004
We propose a novel scheme for the lithography of arbitrary, two-dimensional nanostructures via matter-wave interference. The required quantum control is provided by a pi/2-pi-pi/2 atom interferometer with an integrated atom lens system.
A. C. Doherty   +9 more
core   +1 more source

Research of double closed-loop control strategy for shunt active power filter

open access: yesGong-kuang zidonghua, 2013
The paper analyzed implementation principle of double closed-loop control strategy for shunt active power filter. In view of problems that PI control cannot track AC signal without static error and repetitive control has slow dynamic response speed, the ...
REN Zi-hui   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy