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检索条件"机构=Dynamical Systems and Risk Laboratory"
43 条 记 录,以下是1-10 订阅
排序:
Deep-Learning-based damage detection of an experimentally tested full-scale wind turbine blade  11
Deep-Learning-based damage detection of an experimentally te...
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11th European Workshop on Structural Health Monitoring, EWSHM 2024
作者: Varouxis, Theodoros Dertimanis, Vasilis Abdallah, Imad Chatzi, Eleni Pakrashi, Vikram Malekjafarian, Abdollah Structural Dynamics and Assessment Laboratory School of Civil Engineering University College Dublin Dublin Ireland Department of Civil Environmental and Geomatic Engineering ETH Zurich Zurich Switzerland UCD Centre for Mechanics Dynamical Systems and Risk Laboratory School of Mechanical and Materials Engineering University College Dublin Dublin Ireland
Reducing the operation and maintenance (O&M) costs of wind farms can foster adoption of environmentally sustainable and cost-effective energy sources. O&M costs in Wind Turbines can account up to 35% of the tu... 详细信息
来源: 评论
Adaptive Linear Control of a Cartpole Using Minimum Spiking Neurons Trained with Prescribed Error Sensitivity
Adaptive Linear Control of a Cartpole Using Minimum Spiking ...
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MECHATRONIKA International Symposium
作者: Shreyan Banerjee Aasifa Rounak Vikram Pakrashi School of Mechanical and Materials Engineering UCD Centre for Mechanics Dynamical Systems and Risk Laboratory University College Dublin Dublin Ireland
In the search for highly parallel, power-efficient, and scalable chips for control applications, neuromorphic architecture has emerged as a promising candidate. Neuromorphic computing promises to address some of the t... 详细信息
来源: 评论
Control of an Under-Actuated Cartpole with an Evolving Neural Topology Using Synaptic Bellman Equation
Control of an Under-Actuated Cartpole with an Evolving Neura...
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International Conference on Modern Circuits and systems Technologies (MOCAST)
作者: Shreyan Banerjee Aasifa Rounak Vikram Pakrashi School of Mechanical and Materials Engineering UCD Centre for Mechanics Dynamical Systems and Risk Laboratory University College Dublin Dublin Ireland
This paper proposes a synaptic Q-learning algorithm, for the classical cartpole control problem where the Bell-man equations are incorporated at the synaptic level. This enables the iterative evolution of the network ... 详细信息
来源: 评论
Preface to Non-Smooth Dynamics Euromech Colloquium Proceedings
Preface to Non-Smooth Dynamics Euromech Colloquium Proceedin...
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2023 Euromech Colloquium on Non-smooth dynamical systems, NSDS 2023
作者: Rounak, Aasifa Pakrashi, Vikram Perlikowski, Przemyslaw Litak, Grzegorz UCD Centre for Mechanics Dynamical Systems and Risk Laboratory School of Mechanical and Materials Engineering Ireland Division of Dynamics Lodz University of Technology Stefanowskiego 1/15 Lodz90-924 Poland Faculty of Mechanical Engineering Lublin University of Technology Nadbystrzycka 36 Lublin20-618 Poland
Non-smooth dynamical systems are integral to many engineering applications, including vibration control, energy dissipation, stability analysis, and nonlinear electronic circuits. The growing interest in this field ha... 详细信息
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Experimental assessment of a semi-submersible floating solar platform subjected to wave and wind loading  6th
Experimental assessment of a semi-submersible floating solar...
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6th International Conference on Renewable Energies Offshore, RENEW 2024
作者: Campbell, M. Baruah, G. Karimirad, M. Van, M. Pakrashi, V. School of Natural and Built Environment Queen’s University Belfast Belfast United Kingdom School of Electronics Electrical Engineering and Computer Science Queen’s University Belfast Belfast United Kingdom UCD Centre for Mechanics Dynamical Systems and Risk Laboratory School of Mechanical and Materials Engineering University College Dublin Ireland
Floating solar platforms are subjected to coupled wave and wind induced responses, straddling the unpredictable wave-wind boundary layer. The simultaneous actions of these coupled responses in real sea conditions are ... 详细信息
来源: 评论
Wake-induced response of vibro-impacting systems
arXiv
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arXiv 2023年
作者: Chawla, Rohit Rounak, Aasifa Bose, Chandan Pakrashi, Vikram UCD Centre for Mechanics Dynamical Systems and Risk Laboratory School of Mechanical and Materials Engineering University College Dublin Dublin Ireland School of Engineering Institute for Energy Systems University of Edinburgh Edinburgh United Kingdom
The stability and bifurcation behaviour of a wake-induced vibro-impacting oscillator is studied. The effects of a discontinuity on the stability of the structure while it is undergoing phase-locked motions due to the ... 详细信息
来源: 评论
Instrumenting an Operational Train for Continuous Monitoring of Bridges and Track  1st
Instrumenting an Operational Train for Continuous Monitoring...
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1st Conference of the European Association on Quality Control of Bridges and Structures, EUROSTRUCT 2021
作者: Micu, E. Alexandra Obrien, Eugene Bowe, Cathal Okosun, Favour Osose Morgan, David Pakrashi, Vikram Dynamical Systems and Risk Laboratory School of Mechanical and Materials Engineering University College Dublin Dublin Ireland School of Civil Engineering University College Dublin Dublin Ireland Iarnród Éireann Dublin Ireland Science Foundation Ireland MaREI Centre University College Dublin Dublin Ireland
A well-designed data acquisition (DAQ) system is essential to collect accurate (bridge and track) data over a long-term period. Direct instrumentation of a single component of the network (e.g. sensors installed on a ... 详细信息
来源: 评论
Higher-Order Transverse Discontinuity Mapping for Accurate Stability Analysis of Hybrid dynamical systems
SSRN
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SSRN 2024年
作者: Chawla, Rohit Rounak, Aasifa Pakrashi, Vikram aUCD Centre for Mechanics Dynamical Systems and Risk Laboratory School of Mechanical and Materials Engineering University College Dublin Dublin Ireland bSFI MaREI Centre University College Dublin Dublin Ireland cUCD Energy Institute University College Dublin Dublin Ireland
This article aims to minimise the inconsistencies in the results obtained by discontinuity mapping and directnumerical observations in terms of stability analysis. It demonstrates the pitfalls of locally linearizing h... 详细信息
来源: 评论
Deep-Learning-based damage detection of an experimentally tested full-scale wind turbine blade.
e-Journal of Nondestructive Testing
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e-Journal of Nondestructive Testing 2024年 第7期29卷
作者: Varouxis, Theodoros Dertimanis, Vasilis Abdallah, Imad Chatzi, Eleni Pakrashi, Vikram Malekjafarian, Abdollah Structural Dynamics and Assessment Laboratory School of Civil Engineering University College Dublin Dublin Ireland Department of Civil Environmental and Geomatic Engineering ETH Zurich Zurich Switzerland UCD Centre for Mechanics Dynamical Systems and Risk Laboratory School of Mechanical and Materials Engineering University College Dublin Dublin Ireland
Reducing the operation and maintenance (O&M) costs of wind farms can foster adoption of environmentally sustainable and cost-effective energy sources. O&M costs in Wind Turbines can account up to 35% of the tu... 详细信息
来源: 评论
Exploring Chaos and Ergodic behavior of an Inductorless Circuit driven by Stochastic Parameters
arXiv
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arXiv 2023年
作者: Seth, Soumyajit Bera, Abhijit Pakrashi, Vikram UCD Centre for Mechanics Dynamical Systems and Risk Laboratory School of Mechanical and Materials Engineering University College Dublin Ireland Department of Physical Sciences Indian Institute of Science Education and Research Kolkata Mohanpur Campus 741246 India
There exist extensive studies on periodic and random perturbations of various continuous maps investigating their dynamics. This paper presents a random piecewise smooth map derived from a simple inductor-less switchi... 详细信息
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