Results 61 to 70 of about 17,308,491 (197)

Development of an electrical current stimulator for controlling biohybrid machines

Scientific Reports
Soft and flexible robotics is an emerging field that attracts a huge interest due to its ability to produce bioinspired devices that are easily adaptable to the environment. Biohybrid Machines (BHM) represent a category of soft robots that integrate biological tissues, such as engineered muscle tissues, as actuating systems.
Collu, Riccardo, Fuentes, Judith, Lezcano, Florencia, Crespo-Cuadraro, Maria, Bartolucci, Andrea, Ricotti, Leonardo, Vannozzi, Lorenzo, Sánchez, Samuel, Lai, Stefano, Barbaro, Massimo   +9 more
openaire   +2 more sources

Power Smoothing Control in a Grid-Connected Marine Current Turbine System for Compensating Swell Effect [PDF]

, 2013
Variations of marine current speed may lead to strong fluctuations in the power extracted by a marine current turbine (MCT). During short-time period, swell effect is the main cause for the current speed variations.
SCUILLER, Franck, CHARPENTIER, Jean-Frederic, BENBOUZID, Mohamed, Charpentier, Jean Frédéric, ZHOU, Zhibin, TANG, Tianhao   +5 more
core   +1 more source

Application effect of PMSM current segmented control method based on DM-MPCC algorithm

Scientific Reports
Given the issues of low accuracy and slow calculation speed in traditional PMSM current segmented control methods, this study proposes an improved model predictive current control method based on duty cycle modulation.
Shuai Ao
doaj   +1 more source

Particle swarm optimisation technique to improve energy efficiency of doubly-fed induction generators for wind turbines

The Journal of Engineering, 2019
Wind energy conversion systems (WECSs) require a suitable control to maximise the power generated by wind turbines independently on the wind conditions.
Cherngchai Sompracha, Dilan Jayaweera, Pietro Tricoli   +2 more
doaj   +1 more source

Simplified fault tolerant finite control set model predictive control of a five-phase inverter supplying BLDC motor in electric vehicle drive [PDF]

, 2016
Multiphase brushless direct current (BLDC) motors can meet the increasing demand for higher reliability in motor drives applicable in electric vehicles by integrating fault diagnosis to a fault-tolerant (FT) control method.
Moreno Eguilaz, Juan Manuel, Putrus, Ghanim, Salehifar, Mehdi, Moreno-Eguilaz, Manuel, Barras, Peter   +4 more
core   +1 more source

Wide frequency range active damping of LCL-filtered grid-connected converters

The Journal of Engineering, 2019
It can be challenging to guarantee the stability of grids with many converters with LCL filters connected due to the presence of multiple resonances within the system. This paper presents an active damping technique to mitigate multiple resonance effects
Abdelhady Ghanem, Mohamed Rashed, Mohamed Rashed, Mark Sumner, Mohamed Adel El-sayes, Ibrahim. I. I. Mansy   +5 more
doaj   +1 more source

Fault tolerant control of electric pitch control system based on single current detection

Journal of Measurement Science and Instrumentation, 2016
In view of the current sensors failure in electric pitch system,a variable universe fuzzy fault tolerant control method of electric pitch control system based on single current detection is proposed.When there is single or two-current sensor fault occurs,
LI Hong-wei, FU Bo, DONG Hai-ying, YANG Li-xia, WANG Rui-min   +4 more
doaj  

Novel electric arc current emulation system for low-voltage grids [PDF]

An electric arc is a common distribution grid error, even more so with the use of electric vehicles and renewable energy sources that increase the likelihood of grid errors.
Alberto Otero, Davila, Asier [0000-0002-5926-1040], Arias Pujol, Antoni, Dávila, Asier, Antoni Arias, Estefania Planas, Jose Antonio Cortajarena, Cortajarena Echevarría, José Antonio, Planas, Estefanía, Arias, Antoni [0000-0002-5424-5981], Otero, Alberto [0000-0003-1537-8818], Asier Davila, Otero Olavarrieta, Alberto, Cortajarena, Jose Antonio [0000-0002-2864-8357], Planas, Estefania [0000-0003-2429-0404], Arias, Antoni, Dávila Peña, Asier, Cortajarena Echeverria, José Antonio, Planas Fullaondo, Estefanía   +18 more
core   +1 more source

Ride blending control for electric vehicles [PDF]

, 2019
Vehicles equipped with in-wheel motors (IWMs) feature advanced control functions that allow for enhanced vehicle dynamics and stability. However, these improvements occur to the detriment of ride comfort due to the increased unsprung mass.
Dhaens, Miguel, Klaus Augsburg, Marc Geraerts, Augsburg, Klaus, Miguel Dhaens, Geraerts, Marc, Ricciardi, Vincenzo, Savitski, Dzmitry, Valentin Ivanov, Vincenzo Ricciardi, Vandersmissen, Bert, Ivanov, Valentin, Bert Vandersmissen, Dzmitry Savitski   +13 more
core   +1 more source

Using Electric Current as a Weed Control Method

European Journal of Engineering Research and Science, 2017
Weed struggle has an important place in agricultural production. The widespread use of chemicals in this struggle is due to its easy applicability, its short-term results, and its economic efficiency. However, the negative effects of these chemicals on the environment and human health have been recognized, and the interest in non-chemical struggle ...
Hasan Sahin, Mehmet Yalınkılıc
openaire   +2 more sources