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Electro-thermal coupling model of lithium-ion batteries under external short circuit
Applied Energy, 2021Abstract External short circuit (ESC) fault, which can cause large current and high temperature, is one of the main reasons for battery failure. Its analysis and diagnosis remains a challenging task due to complex electro-thermal characteristics of batteries under ESCs.
Chen, Zeyu +4 more
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A framework for battery temperature estimation based on fractional electro-thermal coupling model
Journal of Energy Storage, 2023Shichuang Liu +5 more
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Modeling and Analysis of IGBT Power Module Electro-thermal Coupling Model
2021 IEEE 4th International Electrical and Energy Conference (CIEEC), 2021Power semiconductor devices play a key role in aerospace, electric vehicles, medical and so on. As the main force in power semiconductor devices, IGBT is currently the most advantageous power semiconductor device. Firstly, this paper proposes a power loss calculation model based on the average loss of the switching period.
Xianrong Fan, Yufeng Wang, Weilin Li
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Coupled electro-thermal modeling and optimization of clock networks
Microelectronics Journal, 2003In this paper a coupled electro-thermal model is used for the optimal design of the clock distribution tree of a high performance microprocessor. Such approach allows simultaneously to take into account both thermal and electrical constraints. In particular timing issues such as clock delay from the root of the tree to the leaves and skew between the ...
CASU, MARIO ROBERTO +4 more
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New Electro-Thermal Integrated Circuit Modeling using Coupling of Simulators
2006 Canadian Conference on Electrical and Computer Engineering, 2006This paper describes a methodology developed to perform electro-thermal analysis of integrated circuits. This method is based on the relaxation approach. A circuit simulator and a thermal simulator which is a finite element program are coupled by an interface program.
S. Sharifian Attar +2 more
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Package Reliability Analysis with Coupled Electro-Thermal and Mechanical Modeling
MRS Proceedings, 2013ABSTRACTPower consumption and dissipation during electrical operation lead to a temperature rise in the package. Elevated temperature in the package structure induces thermo-mechanical stresses which may increase reliability risks. Robust and reliable package design for power systems requires comprehensive analysis of system electrical, thermal, and ...
Chan-Su Yun +3 more
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Coupled Electro-Thermal-Phase Change Modeling of a Chalcogenide Switch
Heat Transfer, Volume 3, 2006A coupled electro-thermal-phase change numerical model is developed to model the threshold and memory switching processes in a chalcogenide switch based on phase change memory (PCM) technology. Coupled electrical and thermal transport coupled to phase change and crystallization kinetics are solved. Charge transport has been implemented using simplified
Navdeep Singh Dhillon, Jayathi Y. Murthy
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Parameterization and Validation of a Distributed Coupled Electro-Thermal Model for Prismatic Cells
Volume 2: Dynamic Modeling and Diagnostics in Biomedical Systems; Dynamics and Control of Wind Energy Systems; Vehicle Energy Management Optimization; Energy Storage, Optimization; Transportation and Grid Applications; Estimation and Identification Methods, Tracking, Detection, Alternative Propulsion Systems; Ground and Space Vehicle Dynamics; Intelligent Transportation Systems and Control; Energy Harvesting; Modeling and Control for Thermo-Fluid Applications, IC Engines, Manufacturing, 2014The temperature distribution in a prismatic Li-ion battery cell can be described using a spatially distributed equivalent circuit electrical model coupled to a 3D thermal model. The model represents a middle ground between simple one or two state models (generally used for cylindrical cells) and complex finite element models.
Nassim A. Samad +2 more
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Coupled electro-thermal-flow model for very long electric arcs
IEEE Transactions on Magnetics, 1997A mathematical model that couples the electrical potential in the arc with the resulting thermal and flow fields has been developed to describe the behaviour of the arc plasma in a DC electric arc furnace. The set of conservation equations, along with a potential equation for the electric field, were solved using the PHOENICS software package.
null Wanping Hu, J.D. Lavers
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Parametric Model Order Reduction for Electro-Thermal Coupled Problems
2019We consider automatic parametric model order reduction for electro-thermal (ET) coupled problems arising from (nano-)microelectronic simulations. We show that the PMOR method based on multi-moment matching proposed in [2] can be applied to the discretized ET models. The error bound in [6] is used to check the accuracy of the reduced models.
Feng, L. +1 more
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