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   Articles with "multi timescale" as a keyword



Frictional impact analysis of an elastoplastic multi-link robotic system using a multi-timescale modelling approach

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recommendations! Published in 2019 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-019-05302-0

Abstract: Considering tangential contact compliance, material nonlinearity and contact nonlinearity, an efficient multi-timescale computational approach (MCA) is presented to analyse the contact forces and transient wave propagation generated by the frictional impact of an elastoplastic multi-link… read more here.

Keywords: mca; impact; elastoplastic multi; contact ... See more keywords
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An improved stochastic model predictive control operation strategy of integrated energy system based on a single-layer multi-timescale framework

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recommendations! Published in 2021 at "Energy"

DOI: 10.1016/j.energy.2021.121320

Abstract: Abstract Economy, robustness and computational efficiency are of paramount metrics for an operation strategy of an integrated energy system (IES). To achieve the trade-off of the three metrics, a multi-layer framework is extensively exploited in… read more here.

Keywords: multi timescale; operation strategy; strategy; single layer ... See more keywords
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Multi-timescale scheduling strategy for multi-microgrids with accelerated alternating direction method of multipliers and stochastic model predictive control

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recommendations! Published in 2023 at "Journal of Renewable and Sustainable Energy"

DOI: 10.1063/5.0147536

Abstract: The superiorities of renewable energy, such as wind and solar energy, have promoted the development of microgrids (MGs) and multi-microgrids (MMGs). However, how to coordinate the scheduling and transactions of MMGs with multi-timescale is still… read more here.

Keywords: day; multi timescale; multi microgrids; model ... See more keywords

Multi-timescale reverberation mapping of Mrk 335

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recommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa2735

Abstract: Time lags due to X-ray reverberation have been detected in several Seyfert galaxies. The different traveltime between reflected and directly observed rays naturally causes this type of lag, which depends directly on the light-crossing time-scale… read more here.

Keywords: mass; time; mrk 335; reverberation ... See more keywords

Resilient Power Converter: A Grid-Connected Converter With Disturbance/Attack Resiliency via Multi-Timescale Current Limiting Scheme

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recommendations! Published in 2021 at "IEEE Journal on Emerging and Selected Topics in Circuits and Systems"

DOI: 10.1109/jetcas.2021.3052252

Abstract: With the high penetration of renewable sources and flexible DC transmission systems, the power electronics converters are playing an important role in the modern power system. However, the grid-connected power converters may suffer from disturbances… read more here.

Keywords: multi timescale; converter; power; grid connected ... See more keywords

Multi-timescale Forecast of Solar Irradiance Based on Multi-task Learning and Echo State Network Approaches

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recommendations! Published in 2021 at "IEEE Transactions on Industrial Informatics"

DOI: 10.1109/tii.2020.2987096

Abstract: Solar irradiance forecast is closely related with efficiency and reliability of renewable energy systems. Multi-timescale irradiance forecast is a new and efficient way to simultaneously predict solar energy generation on different timescales for hierarchical decision… read more here.

Keywords: multi timescale; task learning; irradiance; esn ... See more keywords

Asynchronously Coordinated Multi-Timescale Beamforming Architecture for Multi-Cell Networks

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recommendations! Published in 2018 at "IEEE/ACM Transactions on Networking"

DOI: 10.1109/tnet.2017.2766562

Abstract: Modern wireless devices such as smartphones are pushing the demand for higher wireless data rates. The ensuing increase in wireless traffic demand can be met by a denser deployment of access points, coupled with a… read more here.

Keywords: beamforming; coordinated multi; asynchronously coordinated; cell ... See more keywords

Multi-Timescale Collaborative Tracking

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recommendations! Published in 2017 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"

DOI: 10.1109/tpami.2016.2539956

Abstract: We present the multi-timescale collaborative tracker for single object tracking. The tracker simultaneously utilizes different types of “forces”, namely attraction, repulsion and support, to take advantage of their complementary strengths. We model the three forces… read more here.

Keywords: collaborative tracking; term; component; model ... See more keywords

A Multi-Timescale Data-Driven Approach to Enhance Distribution System Observability

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recommendations! Published in 2019 at "IEEE Transactions on Power Systems"

DOI: 10.1109/tpwrs.2019.2893821

Abstract: This paper presents a novel data-driven method that determines the daily consumption patterns of customers without smart meters (SMs) to enhance the observability of distribution systems. Using the proposed method, the daily consumption of unobserved… read more here.

Keywords: multi timescale; daily load; observability; distribution ... See more keywords

Model Reduction for Grid-Forming Hybrid Renewable Energy Microgrid Clusters Based on Multi-Timescale Characterization

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recommendations! Published in 2024 at "IEEE Transactions on Smart Grid"

DOI: 10.1109/tsg.2023.3297451

Abstract: Due to the high-order model of photovoltaic and wind power generation systems, it is complicated to accurately establish the detailed state-space model of the multi-source renewable energy microgrid (MG) system. In addition, when the MGs… read more here.

Keywords: renewable energy; model; microgrid clusters; multi timescale ... See more keywords

Multi-Timescale Security Evaluation and Regulation of Integrated Electricity and Heating System

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recommendations! Published in 2025 at "IEEE Transactions on Smart Grid"

DOI: 10.1109/tsg.2024.3493818

Abstract: The ability to operate across multiple timescales is vital for the flexibility enhancement of integrated electricity and heating systems (IEHS). Nonetheless, the common dependence on numerical solvers operating in discrete spaces poses a challenge in… read more here.

Keywords: integrated electricity; evaluation regulation; electricity heating; multi timescale ... See more keywords