Results 61 to 70 of about 11,368 (242)

Application on the Series Multi-cells Converter for Implementation and Comparison between a Higher Order Sliding Mode Control and Simple Order [PDF]

Journal of Electrical and Electronics Engineering, 2015
In this paper, a sliding mode control of a series multi-cells converter is introduced. Multi-cells topologies have gained a lot of popularity because of their advantages over classical energy conversion structures.
SKENDER Mohamed Redha, TLEMCANI Abdelhalim   +1 more
doaj  

Bursting Oscillation Characteristics and Improved AHODFC for DFIG and PMSG Combined Wind Farm

Energy Internet, EarlyView.
ABSTRACT Bursting oscillations occur in DFIG and PMSG combined wind farm under external disturbances and lead to the instability problems. To reveal the bursting oscillation characteristics and develop a suppression method, a fast‐slow dynamics analysis method and an improved adaptive high‐order differential feedback controller (AHODFC) based on ...
Kun Wang, Wei Chen, Jiangtao Li, Zhanhong Wei   +3 more
wiley   +1 more source

Chattering-free discrete-time sliding mode control

, 2016
To avoid the chattering problem in the reaching-law-based discrete-time sliding mode control (DSMC) and the generation of over-large control action in the equivalent-control-based DSMC, a new DSMC method based on non-smooth control is proposed in this ...
Xinghuo Yu (18029455), Haibo Du (623698), Shihua Li (737625), Michael Chen (133148)   +3 more
core  

Probing complex geophysical geometries with chattering dust

, 2020
Chattering dust, or chemically reactive grains of sucrose containing pockets of pressurized carbon dioxide, are used in this experimental approach to study rock fractures.
Alan J. Wright, David D. Nolte, William Braverman, Laura J. Pyrak-Nolte, Nicholas J. Nolte   +4 more
core   +1 more source

Controle por modo deslizante de robôs móveis sobre rodas [PDF]

, 2013
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2013O controle de robôs móveis não holonômicos é um problema para o qual existem lacunas a ...
El youssef, Ebrahim Samer
core  

Chattering Phenomenon in Quantum Optimal Control

, 2022
20 pages, 9 figuresWe present a quantum optimal control problem which exhibits a chattering phenomenon. This is the first instance of such a process in quantum control. Using the Pontryagin Maximum Principle and a general procedure due to V. F.
M Sigalotti, Robin, Rémi, Sugny, Dominique, U Boscain, Sigalotti, Mario, Boscain, Ugo, R Robin, D Sugny   +7 more
core   +1 more source

From Nouns and Adjectives to Verbs: Base Effects on the Grammatical Behaviour of Denominal Verbs in Ancient Greek1

Transactions of the Philological Society, EarlyView.
Abstract This paper investigates the role of semantic features of noun and adjective bases in determining the grammatical behaviour of Ancient Greek denominal and deadjectival verbs in *‐ye/o‐. The paper adopts a lexicalist framework (Rappaport Hovav & Levin 1998) and examines how the event schema, actionality, telicity and voice of derived verbs are ...
Carolina Marescotti
wiley   +1 more source

Comprehensive Review of Lithium-Ion Battery State of Charge Estimation by Sliding Mode Observers

Energies
The state of charge (SoC) is a critical parameter in lithium-ion batteries and their alternatives. It determines the battery’s remaining energy capacity and influences its performance longevity.
Vahid Behnamgol, Mohammad Asadi, Mohamed A. A. Mohamed, Sumeet S. Aphale, Mona Faraji Niri   +4 more
doaj   +1 more source

Robust Vehicle Stability Control Using Smooth Sliding Mode and Tire Slip-Based Dynamic Control Allocation in ESC Systems [PDF]

International Journal of Research and Technology in Electrical Industry
This paper presents a comprehensive study on a chattering-free sliding mode control designed to enhance vehicle lateral stability. The proposed architecture is composed of three main: an upper controller, a control allocation, and a lower controller.
Mohammad Mirzaei, Ahmadreza Vali, Firouz Alahvirdizadeh, Vahid Behnamgol   +3 more
doaj   +1 more source

THE URBANOLOGISTS COME TO TOWN: Professional Life and Work in the Urban Solutions Industry

International Journal of Urban and Regional Research, EarlyView.
Abstract This article charts the upsurge of an eclectic global community of professionals new to the field of urban policy and governance, animated by playful and celebratory attitudes towards cities and urbanization: the urbanologists. It contributes to debates in critical urban theory and critical ethnographies of technology to problematize ...
Rachel Bok
wiley   +1 more source