Results 51 to 60 of about 96,233 (313)

Construction of a DC servo motor drive system

, 2023
A dolgozatomban egy DC szervomotoros hajtásrendszer kiépítéséről írtam. A rendszer oktatási és kutatási célra is használva lesz. A működtető programkódot C++-ban írtam.
Kontor, Cecília
core  

Direct Flux Field Oriented Control of IPM Drives with Variable DC-Link in the Field-Weakening Region [PDF]

, 2009
This paper presents the direct flux control of an interior permanent-magnet (IPM) motor drive in the field-weakening region. The output torque is regulated by the coordinated control of the stator flux amplitude and the current component in quadrature ...
Pellegrino, Gian-Mario Luigi, Guglielmi, Paolo, Armando, Eric Giacomo, PELLEGRINO, GIAN - MARIO LUIGI   +3 more
core   +1 more source

Patient therapy outcome modeling in cancer organoids is improved by cancer‐associated fibroblasts and organoid assembly convolution

Molecular Oncology, EarlyView.
Patient‐derived organoids (PDOs) from pancreatic, colorectal, and gastric cancers were used to evaluate standard and experimental therapies. Incorporating cancer‐associated fibroblasts (CAFs) into organoid cultures improved patient therapy outcome prediction.
Marcin Grochowski, Liudmyla Dolinchuk, Michał Jerzak, Albert Gandurski, Tomasz Grochowski, Weronika Wojtyś, Maciej Zadrożny, Wojciech Kaźmierczak, Małgorzata Lenarcik, Marta Matejak‐Górska, Radosław Samsel, Tomasz Olesiński, Dawid Walerych   +12 more
wiley   +1 more source

High-order sliding mode control of a DC motor drive via a switched controlled multi-cellular converter [PDF]

, 2011
In this article, we present a high-order sliding mode controller of a DC motor drive connected to a multi-cellular converter. More specifically, we design a second-order (super-twisting) control algorithm for the speed regulation of a DC motor. For this,
Benmansour, Khelifa, Marouf, Alaa, K. Busawon, K. Benmansour, Djemaï, Mohamed, Busawon, Krishna, M. Djemaï, A. Marouf   +7 more
core   +1 more source

DESIGNING A WINDOWS PROGRAM FOR CONTROLLING DC-MOTORS USING MICROSOFT VISUAL STUDIO AND ARDUINO IDE

Journal of Industrial Design and Engineering Graphics, 2019
This case study wishes to highlight the advantages of using a Windows based PC to control a DC Motor for applications in small projects, the DC Motor being driven by an Arduino Uno board.
Theodor - Andrei Popescu, Ioana Teodora Costache   +1 more
doaj   +4 more sources

Robust Tracking Controller for a DC/DC Buck-Boost Converter–Inverter–DC Motor System

Energies, 2018
This paper has two aims. The first is to develop a robust hierarchical tracking controller for the DC/DC Buck-Boost–inverter–DC motor system.
Eduardo Hernández-Márquez, Carlos Alejandro Avila-Rea, José Rafael García-Sánchez, Ramón Silva-Ortigoza, Gilberto Silva-Ortigoza, Hind Taud, Mariana Marcelino-Aranda   +6 more
doaj   +1 more source

In vitro and in silico modelling of ROS1‐positive non‐small cell lung cancer reveals fusion‐dependent tyrosine kinase inhibitor responses

Molecular Oncology, EarlyView.
Drug resistance limits treatment success in a subset of lung cancers driven by ROS1 gene alterations. Using patient‐derived cells and computer simulations, we studied three key mutations and how they affect five targeted drugs. The mutations reduced drug effectiveness in different ways by altering protein structure and behavior.
Farhan Ul Haq, Marc Terrones, Felicia Rodrigues Fortes, Anne Schepers, Alessia Denis, Christophe Deben, Ken Op de Beeck, Guy Van Camp, Geert Vandeweyer   +8 more
wiley   +1 more source

Speed Control of DC Motor using AC/AC/DC Converter Based on Intelligent Techniques

Tikrit Journal of Engineering Sciences, 2009
This paper describes the application of ac/ac/dc and ac/dc converters to control the speed of a separately excited DC motor. Artificial neural network and PI controller are trained to select the desired values of firing angles for triggering thyristors ...
Rakan K. Antar
doaj   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Advanced Drive System for DC Motor Using Multilevel DC/DC Buck Converter Circuit

IEEE Access, 2019
This paper presents a new topology of clamped diode multilevel DC/DC buck power converter for a DC motor system. The proposed converter circuit consists of four cascaded MOSFET power switches with three clamping diodes and four voltage sources (voltage ...
Ali Ahmed Adam Ismail, A. Elnady
doaj   +1 more source