Parameter identification of fractional‐order model with transfer learning for aging lithium‐ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Energy Research"
DOI: 10.1002/er.6614
Abstract: The aging of lithium‐ion batteries (LiBs) is inevitable during their operation owing to their irreversible side reactions. It is practical to capture only the dominant physicochemical processes with a physics‐based model for engineering applications, as… read more here.
Keywords: aging lithium; parameter identification; model; transfer learning ... See more keywords
Levenberg‐Marquardt backpropagation algorithm for parameter identification of solid oxide fuel cells
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DOI: 10.1002/er.6929
Abstract: Fast and precise identification of several unknown parameters for solid oxide fuel cell (SOFC) models play a critical role in modeling analysis, optimal control, and behavior prediction. However, inherent high‐nonlinear, multi‐variable, and strongly coupled features… read more here.
Keywords: parameter identification; levenberg marquardt; solid oxide; oxide fuel ... See more keywords
Parameter identification based on linear model for buck converters
Sign Up to like & getrecommendations! Published in 2020 at "Electrical Engineering"
DOI: 10.1007/s00202-020-01080-w
Abstract: Parameter identification is an effective method to monitor the health condition of multiple components in power electronic converters. The hybrid model-based method has been proved to be a universal approach. However, the existing hybrid model… read more here.
Keywords: linear model; parameter identification; model; model buck ... See more keywords
The parameter identification problem for SIR epidemic models: identifying unreported cases
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mathematical Biology"
DOI: 10.1007/s00285-017-1203-9
Abstract: A SIR epidemic model is analyzed with respect to identification of its parameters, based upon reported case data from public health sources. The objective of the analysis is to understand the relation of unreported cases… read more here.
Keywords: parameter identification; problem sir; sir epidemic; identification problem ... See more keywords
Poroelastic model parameter identification using artificial neural networks: on the effects of heterogeneous porosity and solid matrix Poisson ratio
Sign Up to like & getrecommendations! Published in 2020 at "Computational Mechanics"
DOI: 10.1007/s00466-020-01868-4
Abstract: Predictive analysis of poroelastic materials typically require expensive and time-consuming multiscale and multiphysics approaches, which demand either several simplifications or costly experimental tests for model parameter identification.This problem motivates us to develop a more efficient… read more here.
Keywords: parameter identification; poroelastic model; model parameter; model ... See more keywords
Improved dynamic parameter identification method relying on proprioception for manipulators
Sign Up to like & getrecommendations! Published in 2021 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-021-06612-y
Abstract: Focusing on the complex nonlinear control problem of robots, this study concentrates on a dynamic modeling method to demonstrate the influence of excitation trajectory optimization and modeling accuracy of robots. The system has to be… read more here.
Keywords: optimization; parameter identification; accuracy; method ... See more keywords
Nonlinear Parameter Identification of a Mechanical Interface Based on Primary Wave Scattering
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DOI: 10.1007/s11340-017-0320-0
Abstract: We study stress-wave propagation in an impulsively forced split Hopkinson bar system incorporating a threaded interface. We first consider only primary transmission and reflection and reduce the problem to a first-order, strongly nonlinear ordinary differential… read more here.
Keywords: parameter identification; adjusted iwan; element; identification ... See more keywords
A Novel Fractional Microbial Batch Culture Process and Parameter Identification
Sign Up to like & getrecommendations! Published in 2018 at "Differential Equations and Dynamical Systems"
DOI: 10.1007/s12591-017-0381-7
Abstract: This paper considers the microbial batch culture for producing 1,3-propanediol(1,3-PD) via glycerol disproportionation. Due to the nature of the fractional order operations, a novel fractional order model, which is based upon the original ordinary differential… read more here.
Keywords: parameter identification; novel fractional; batch culture; microbial batch ... See more keywords
Contact parameter identification for vibrational response variability prediction
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DOI: 10.1016/j.apacoust.2017.08.011
Abstract: Abstract Variability in the dynamic response of assembled structures can arise due to variations in the contact conditions between the parts that conform them. Contact conditions are difficult to model accurately due to randomness in… read more here.
Keywords: parameter identification; response; variability; contact ... See more keywords
Robust parameter identification using parallel global optimization for a batch nonlinear enzyme-catalytic time-delayed process presenting metabolic discontinuities
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2017.01.079
Abstract: Abstract In this paper, a nonlinear enzyme-catalytic time-delayed switched dynamical system is considered to describe batch culture of glycerol bioconversion to 1,3-propanediol induced by Klebsiella pneumoniae. This system can not only predict the exponential growth… read more here.
Keywords: parameter identification; robust parameter; time; switching times ... See more keywords
Parameter identification and systematic validation of an enhanced single-particle model with aging degradation physics for Li-ion batteries
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.03.199
Abstract: Abstract Accurate parameter identification and state of charge (SoC) estimation of a Li-ion battery are a critical issue for efficient monitoring, control and utilization of advanced battery management system (BMS) in electric vehicles. The existing… read more here.
Keywords: parameter identification; physics; validation; ion ... See more keywords