Results 101 to 110 of about 2,424,797 (335)

High-Switching-Frequency SiC Power Conversion Systems with Improved Finite Control Set Method Prediction Control

Energies
With the development of power conversion systems or bidirectional grid-connected inverters characterized by high DC voltage, high efficiency, and high-power density, high-switching-frequency SiC power switches are being widely used, and these require a ...
Yibiao Fan, Lixia Tong, Yingjie Lu, Xiaowei Cai, Zhihe Fu, Xingkui Mao   +5 more
doaj   +1 more source

Comprehensive study of finite control set model predictive control algorithms for power converter control in microgrids

IET Smart Grid, 2019
Advances in power electronics and digital control open a new horizon in the control of power converters. Particularly, model predictive control has been developed for control applications in industrial electronics and power systems. This study presents a
Mahlagha Mahdavi Aghdam, Li Li, Jianguo Zhu   +2 more
doaj   +1 more source

Finite Control Set Model Predictive Control of Six-Phase Induction Motor

, 2022
Abstract Model predictive control (MPC) is a closed-loop technique to generate inputs to activate the process so that the outputs of the interest track a certain set point or reference signal. MPC performs this in a closed loop by updating the decision on the value of the input variables based on measurements from the system.
Ozan Gulbudak, Mustafa Gokdag, Mehmet Akbaba   +2 more
openaire   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Approximation of the set of trajectories of the nonlinear control system with limited control resources

Mathematical Modelling and Analysis, 2018
In this paper the control system described by a Urysohn type integral equation is studied. It is assumed that the control functions have integral constraint.
Nesir Huseyin, Anar Huseyin, Khalik Guseinov   +2 more
doaj   +1 more source

Position Controller for PMSM Based on Finite Control Set Model Predictive Control

Elektronika ir Elektrotechnika, 2016
The paper presents the position control of a permanent magnet synchronous motor by using the finite control set model predictive control. The position, speed and acceleration references are generated by a ramp generator. A new cost function, including feed-forward and load torque compensations, is introduced. In order to save the computational power, a
Viktor Slapak, Karol Kyslan, Frantisek Durovsky   +2 more
openaire   +1 more source

A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials

Advanced Engineering Materials, EarlyView.
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline, Matthew Santer, Robert Hewson   +2 more
wiley   +1 more source

Finite Control Set Model Predictive Control for Complex Energy System with Large-Scale Wind Power

Complexity, 2019
Complex energy systems can effectively integrate renewable energy sources such as wind and solar power into the information network and coordinate the operation of renewable energy sources to ensure its reliability.
Yang-Wu Shen, Jin-Rong Yuan, Fei-Fan Shen, Jia-Zhu Xu, Chen-Kun Li, Ding Wang   +5 more
doaj   +1 more source

A Novel Hybrid Finite Control Set Model Predictive Control Scheme With Reduced Switching

IEEE Transactions on Industrial Electronics, 2014
This work presents a new control scheme based on a finite states Model Predictive Control aimed to fix the switching frequency and to reduce the spectrum dispersion on the output variables of pulse width modulation (PWM) static converters. These topics are particularly important in the operation of power converters where passive filters present ...
Ramírez, R., Espinoza, J., Villarroel, F., Maurelia, E., Reyes, M.   +4 more
openaire   +7 more sources