Parameter estimation of an electrochemistry-based lithium-ion battery model

R Masoudi, T Uchida, J McPhee - Journal of Power Sources, 2015 - Elsevier
Parameters for an electrochemistry-based Lithium-ion battery model are estimated using the
homotopy optimization approach. A high-fidelity model of the battery is presented based on …

Parameter identification of chaotic and hyper-chaotic systems using synchronization-based parameter observer

Z Chen, X Yuan, Y Yuan, HHC Iu… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A technique is introduced for identifying uncertain and/or unknown parameters of chaotic
and hyper-chaotic systems via using a synchronization-based parameter observer. The …

Homotopy-based training of NeuralODEs for accurate dynamics discovery

JH Ko, H Koh, N Park, W Jhe - Advances in Neural …, 2023 - proceedings.neurips.cc
Abstract Neural Ordinary Differential Equations (NeuralODEs) present an attractive way to
extract dynamical laws from time series data, as they bridge neural networks with the …

Blind parameter identification of implicit differential equations using the collocation discretization and homotopy optimization methods

A Zhakatayev, N Avazov, H Najjar… - … and Machine Theory, 2024 - Elsevier
In this paper, our objectives are to estimate the moments of inertia and reconstruct the inputs
of a two-link pendulum that models a human arm. A blind parameter identification routine to …

[HTML][HTML] Adaptive–impulsive synchronization and parameters estimation of chaotic systems with unknown parameters by using discontinuous drive signals

X Gao, H Hu - Applied Mathematical Modelling, 2015 - Elsevier
In this paper, adaptive–impulsive synchronization and parameters estimation of chaotic
systems only by using discontinuous drive signals are investigated. In the scheme proposed …

Parameter identification in nonlinear mechanical systems with noisy partial state measurement using PID-controller penalty functions

R Manikantan, S Chakraborty, TK Uchida… - Mathematics, 2020 - mdpi.com
Dynamic models of physical systems often contain parameters that must be estimated from
experimental data. In this work, we consider the identification of parameters in nonlinear …

Quantitative insights into osteocyte density developmental patterns in fossilized bone—A new method

D Horvath, XR Wang, M Kundrát - Palaeoworld, 2025 - Elsevier
This study presents a new methodology that combines quantitative image analysis,
clustering, and statistical techniques to examine the 2D distribution of osteohistological …

A modified homotopy optimization for parameter identification in dynamic systems with backlash discontinuity

B Ghannadi, R Sharif Razavian, J McPhee - Nonlinear Dynamics, 2019 - Springer
Abstract Model-based control considers system dynamics to solve challenging control
problems; recently, the amount of activity in developing model-based controllers is growing …

Designing auxiliary systems for the inverse eigenstructure assignment in vibrating systems

R Belotti, D Richiedei - Archive of Applied Mechanics, 2017 - Springer
The inverse eigenstructure assignment aims at computing the mass and stiffness
parameters, leading to the desired dynamic behaviour expressed in terms of some desired …

A Combined Homotopy‐Optimization Approach to Parameter Identification for Dynamical Systems

K Schäfer, K Flaßkamp, J Fliege, C Büskens - PAMM, 2019 - Wiley Online Library
When applying the single shooting approach to solve nonlinear dynamic parameter
identification problems, difficulties like undesired minima can occur. To circumvent this, we …