A novel optimization algorithm for MIMO Hammerstein model identification under heavy-tailed noise.
Sign Up to like & getrecommendations! Published in 2018 at "ISA transactions"
DOI: 10.1016/j.isatra.2017.10.001
Abstract: In this paper, we study the system identification of multi-input multi-output (MIMO) Hammerstein processes under the typical heavy-tailed noise. To the best of our knowledge, there is no general analytical method to solve this identification… read more here.
Keywords: algorithm; heavy tailed; optimization; hammerstein ... See more keywords
Recursive Identification of Nonlinear Hammerstein Systems With FIR Linear Parts Under Impulsive Noise With Model Selection and Order Determination
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Access"
DOI: 10.1109/access.2024.3433583
Abstract: This paper proposes a new smoothly clipped absolute deviation (SCAD) regularized recursive identification algorithm for nonlinear Hammerstein systems having a finite duration impulse response (FIR) linear part in impulsive noise environment. It extends the conventional… read more here.
Keywords: hammerstein; algorithm; impulsive noise; model ... See more keywords
Nonintrusive Data-Driven Model Order Reduction for Circuits Based on Hammerstein Architectures
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems"
DOI: 10.1109/tcad.2024.3509797
Abstract: We demonstrate that system identification techniques can provide a basis for effective, nonintrusive model order reduction (MOR) for common circuits that are key building blocks in microelectronics. Our approach is motivated by the practical operation… read more here.
Keywords: nonintrusive data; model order; order reduction; hammerstein ... See more keywords
Integrated Modeling and Adaptive Parameter Estimation for Hammerstein Systems With Asymmetric Dead-Zone
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3183343
Abstract: The Hammerstein model has been successfully used to model various industrial systems, while the parameter estimation of such a model is difficult. In this article, a novel adaptive parameter estimation scheme is proposed for the… read more here.
Keywords: dead zone; parameter estimation; model; estimation ... See more keywords
Adaptive Hammerstein Filtering via Recursive Non-Convex Projection
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2022.3180195
Abstract: Hammerstein model with a static nonlinearity followed by a linear filter is commonly used in numerous applications. This paper focuses on adaptive filtering techniques for parameter identification of Hammerstein systems and output prediction of nonlinear… read more here.
Keywords: recursive non; non convex; rncpls algorithm; hammerstein ... See more keywords
Auxiliary Model-Based Chameleon Swarm Optimization for Robust Parameter Estimation of Fractional Order Nonlinear Hammerstein Systems
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4068718
Abstract: Fractional calculus, an extension of traditional calculus to non-integer order, has become an influential tool for modeling complex engineering problems by incorporating historical data for better system understanding. This research investigates the parameter estimation of… read more here.
Keywords: model based; hammerstein; auxiliary model; parameter estimation ... See more keywords
Inverse feedforward control of piezoelectric actuators using optimized composite neural network-based Hammerstein model
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Intelligent Material Systems and Structures"
DOI: 10.1177/1045389x241286184
Abstract: Graphical Abstract This paper utilizes the optimized composite neural network (OCNN)-Hammerstein model to directly identify the dynamic inverse hysteresis effect, employing it as a feedforward controller to compensate for the rate-dependent and amplitude-dependent dynamic hysteresis… read more here.
Keywords: hammerstein model; neural network; optimized composite; hammerstein ... See more keywords
Rational Type Inequality with Applications to Voltera–Hammerstein Nonlinear Integral Equations
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Nonlinear Sciences and Numerical Simulation"
DOI: 10.1515/ijnsns-2018-0367
Abstract: Abstract The aim of this work is to establish fixed point theorems under rational type contractions in the framework of complex-valued metric spaces. These theorems extend and generalize some prominent results in the present literature.… read more here.
Keywords: inequality applications; type inequality; hammerstein; integral equations ... See more keywords