Results 31 to 40 of about 476,254 (323)

Robust Sliding Mode Control of a Unipolar Power Inverter

open access: yesEnergies, 2021
The key issue in the practical implementation of the sliding mode (SM) control–based power inverter is the variable switching frequency. This variable switching frequency not only induces electromagnetic interference (EMI) noise, but also reduces the ...
Muhammad Awais   +5 more
doaj   +1 more source

Hybrid control approach for fast switching MMCs

open access: yesThe Journal of Engineering, 2019
This study presents a new hybrid control approach for different control and switching frequencies for converters of the modular multi-level converter (MMC) family.
Mathias Schnarrenberger   +2 more
doaj   +1 more source

Controlling the output voltage frequency response of the auxiliary commutated pole inverter [PDF]

open access: yes, 2016
The auxiliary commutated pole inverter (ACPI) is a PWM soft-switching topology usually employed for switching loss reduction. This work however investigates how the two traditional ACPI control schemes, fixed- and variable-timing, can shape the ...
Charalampous, Apollo   +5 more
core   +2 more sources

Switching frequency regulation in sliding mode control for synchronous buck converter

open access: yesThe Journal of Engineering, 2018
This study aims to control the switching frequency of synchronous buck (SR-buck) converters using the second-order sliding mode controller by prescribed control law.
Songbin Liu, Zhiyuan Feng, Yu Cai
doaj   +1 more source

Control of Oscillation Patterns in a Symmetric Coupled Biological Oscillator System [PDF]

open access: yes, 2003
A chain of three-oscillator system was constructed with living biological oscillators of phasmodial slime mold, Physarum polycehalum and the oscillation patterns were analyzed by the symmetric Hopf bifurcation theory using group theory.
Fujii, Teruo   +3 more
core   +1 more source

Multivariable Deadbeat Control of Power Electronics Converters with Fast Dynamic Response and Fixed Switching Frequency

open access: yesEnergies, 2021
Power converters have turned into a critical and every-day solution for electric power systems. In fact, the incorporation of renewable energies has led towards the constant improvement of power converter topologies and their controls.
J. Rohten   +6 more
semanticscholar   +1 more source

A novel dynamic integral sliding mode control for power electronic converters

open access: yesScience Progress, 2021
The key characteristics of the sliding mode control (SMC) are the ability to manage unmodeled dynamics with rapid response and the inherent robustness of parametric differences, making it an appropriate choice for the control of power electronic ...
Mudassar Riaz   +3 more
doaj   +1 more source

Hybrid Cascaded H-Bridge Multilevel-Inverter Induction-Motor-Drive Direct Torque Control for Automotive Applications [PDF]

open access: yes, 2010
International audienceThis paper presents a hybrid cascaded H-bridge multilevel motor drive direct torque control (DTC) scheme for electric vehicles (EVs) or hybrid EVs. The control method is based on DTC operating principles.
Benbouzid, Mohamed   +4 more
core   +2 more sources

Fixed Switching Frequency Direct Model Predictive Control With Continuous and Discontinuous Modulation for Grid-Tied Converters With LCL Filters

open access: yesIEEE Transactions on Control Systems Technology, 2020
This article proposes two alternatives of a direct model predictive control (MPC) scheme for a three-phase two-level grid-connected converter with an $LCL$ filter.
P. Karamanakos   +2 more
semanticscholar   +1 more source

Direct Charge Control Method for Inverters in Discontinuous Conduction Mode

open access: yesEnergies, 2022
The discontinuous conduction mode (DCM) of the inductor current is an effective way to achieve high efficiency and high power density of inverters because it has the advantages of zero-current switching and small inductance of the filter inductor ...
Qingxin Guan, Yu Zhang
doaj   +1 more source

Home - About - Disclaimer - Privacy