Results 21 to 30 of about 286,193 (316)

A Repetitive Control- based Approach for Power Sharing among Boost Converters in DC Microgrids [PDF]

Journal of Operation and Automation in Power Engineering, 2019
In this paper a repetitive control (RC) approach to improve current sharing between parallel-connected boost converters in DC microgrids is presented. The impact of changes in line impedance on current sharing is investigated.
M. Zolfaghari, G. B. Gharehpetian, M. Abedi   +2 more
doaj   +1 more source

PI control of discrete linear repetitive processes [PDF]

Automatica, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sulikowski, B., Galkowski, K., Rogers, E., Owens, D.H.   +3 more
openaire   +4 more sources

A Novel Repetitive Control Enhanced Phase-Locked Loop for Synchronization of Three-Phase Grid-Connected Converters

Energies, 2019
This paper proposes the enhancement of a synchronous reference frame phase-locked loop in terms of its dynamic response and disturbance rejection capability.
Filip Filipović, Milutin Petronijević, Nebojša Mitrović, Bojan Banković, Vojkan Kostić   +4 more
doaj   +1 more source

Active Vibration Suppression of a Motor-Driven Piezoelectric Smart Structure Using Adaptive Fuzzy Sliding Mode Control and Repetitive Control

Applied Sciences, 2017
In this paper, we report on the use of piezoelectric sensors and actuators for the active suppression of vibrations associated with the motor-driven rotation of thin flexible plate held vertically.
Chi-Ying Lin, Hong-Wu Jheng
doaj   +1 more source

Repetitive Control of Robotic Joint With Variable Impedance Utilizing Agonist-Antagonist Muscle Pair Structure Based on Virtual Trajectories

IEEE Access
Realizing accurate trajectory-tracking control for flexible robotic joints using a model-free approach is challenging. In this study, the repetitive control based on virtual trajectory, which is a model-free control method proposed for flexible human ...
Kaho Umeda, Yinlai Jiang, Hiroshi Yokoi, Shunta Togo   +3 more
doaj   +1 more source

Fractional-Order New Generation of nk ± m-Order Harmonic Repetitive Control for PWM Converters

IEEE Access, 2020
In this paper, a fractional-order new generation of nk ± m-order harmonic repetitive controller (FO-NG-nk ± m RC), composed of a proposed new generation of nk ± m RC (NG-nk ± m RC) and a Taylor Series expansion based ...
Wei Wang, Wenzhou Lu, Keliang Zhou, Qigao Fan   +3 more
doaj   +1 more source

Frequency Adaptive Proportional Feedforward Repetitive Control Based on Farrow Structure Filter for LCL Grid-Tied Inverters

IEEE Access
Traditional repetitive control (TRC) can track current reference signal and suppress harmonic signals simultaneously in grid-tied inverter systems. However, the grid frequency generally varies in microgrid when there is a discrepancy between generated ...
Junfeng Zhang, Zhaowei Sun, Qiangsong Zhao, Hengyi Li   +3 more
doaj   +1 more source

Model-following repetitive control.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1989
A design method for a new type of repetitive control system is proposed. By considering a reference signal generator to be a model which a controlled system should track in a typical repetitive control system, a model-following structure is derived. It is shown that state feedback can further be added in this repetitive control system without affecting
Hiromitsu HIKITA, Mitsuhisa YAMASHITA, Yuzuru KUBOTA   +2 more
openaire   +2 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

FPGA-Based EO-PLL With Repetitive Control for Highly Linear Laser Frequency Tuning in FMCW LIDAR Applications

IEEE Photonics Journal, 2022
We developed a digital electro-optical phase-locked-loop (EO-PLL) utilizing a repetitive control, allowing the use of very nonlinear tunable lasers for frequency-modulated continuous-wave (FMCW) light detection and ranging (LIDAR) applications.
Michael Hauser, Michael Hofbauer
doaj   +1 more source