Results 21 to 30 of about 1,188,378 (292)

Inter-domain resource optimization method of software-defined multi-domain optical network

open access: yesEURASIP Journal on Wireless Communications and Networking, 2020
In practical application scenarios, the division of different operators or the same operator in different regions constitutes a natural network region, forming a multi-domain optical network.
Zikang Li   +3 more
doaj   +1 more source

25% – Efficiency flexible perovskite solar cells via controllable growth of SnO2

open access: yesiEnergy
High power conversion efficiency (PCE) flexible perovskite solar cells (FPSCs) are highly desired power sources for aerospace crafts and flexible electronics. However, their PCEs still lag far behind their rigid counterparts. Herein, we report a high PCE
Ningyu Ren   +7 more
doaj   +1 more source

Hierarchical control over effortful behavior by rodent medial frontal cortex : a computational model [PDF]

open access: yes, 2015
The anterior cingulate cortex (ACC) has been the focus of intense research interest in recent years. Although separate theories relate ACC function variously to conflict monitoring, reward processing, action selection, decision making, and more, damage ...
Holroyd, Clay, McClure, Samuel M.
core   +2 more sources

Study on the Hierarchical Predictive Control of Semiconductor Silicon Single Crystal Quality Based on the Soft Sensor Model

open access: yesSensors, 2023
Silicon single crystal (SSC) quality monitoring and control has been a hot research topic in the field of the Czochralski crystal growth process. Considering that the traditional SSC control method ignores the crystal quality factor, this paper proposes ...
Yin Wan   +3 more
doaj   +1 more source

A hierarchical MPC scheme for interconnected systems

open access: yes, 2017
This paper describes a hierarchical control scheme for interconnected systems. The higher layer of the control structure is designed with robust Model Predictive Control (MPC) based on a reduced order dynamic model of the overall system and is aimed at ...
Farina, Marcello   +2 more
core   +1 more source

Formation control of road vehicles based on dynamic inversion and passivity [PDF]

open access: yes, 2008
This paper proposes a hierarchical formation stabilization method for vehicles having nonlinear dynamics. Supposing that the formation control problem is already solved for the case of linear vehicle dynamics, the method proposes a dynamic inversion ...
Péni, Tamás
core   +2 more sources

Hierarchical control scheme for proportional power sharing and robust operation in multiple virtual synchronization‐based DC/DC converters

open access: yesIET Generation, Transmission & Distribution, 2023
Virtual synchronization control can be applied to DC/DC converter for enhanced inertia support by imitating the rotor dynamics of the synchronous generator (SG).
Xiaotong Ji   +7 more
doaj   +1 more source

A Multiagent System for Hierarchical Control and Monitoring

open access: yesJ. Univers. Comput. Sci., 2009
JUCS - Journal of Universal Computer Science Volume Nr.
Tan,Vu   +3 more
openaire   +2 more sources

Improving Power Response of Single-Controllable VSG-Based Active Distribution Network

open access: yesCSEE Journal of Power and Energy Systems
Controlling an active distribution network (ADN) from a single PCC has been advantageous for improving the performance of coordinated Intermittent RESs (IRESs).
Shah Fahad   +3 more
doaj   +1 more source

Reliability Analysis of Repairable Stability Control System Based on Hierarchical Markov

open access: yesZhongguo dianli, 2020
The reliability modeling analysis of the stability control system is still vacant. It is therefore of great significance to establish a reliability analysis model of the stability control system so as to perfect and improve the stability control system’s
Zhaohui QIE   +3 more
doaj   +1 more source

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