Results 71 to 80 of about 1,097 (184)

Separation method of predistortion for Wiener PA

Tongxin xuebao, 2005
Wiener PA model can be perfectly predistorted by Hammerstein model. According to the structural characteristics of these two models, A separation predistortion method was proposed.
CHEN Kai-ya, WANG Min-xi
doaj   +2 more sources

A muscle model for hybrid muscle activation

Current Directions in Biomedical Engineering, 2015
To develop model-based control strategies for Functional Electrical Stimulation (FES) in order to support weak voluntary muscle contractions, a hybrid model for describing joint motions induced by concurrent voluntary-and FES induced muscle activation is
Klauer Christian, Irmer Maximilian, Schauer Thomas   +2 more
doaj   +1 more source

Data-driven continuous-time Hammerstein modeling with missing data using improved Archimedes optimization algorithm

Results in Engineering
This research introduces the improved Archimedes optimization algorithm (IAOA) for data-driven modeling of continuous-time Hammerstein models with missing data.
Muhammad Shafiqul Islam, Mohd Ashraf Ahmad   +1 more
doaj   +1 more source

Study on dynamic hysteresis characteristic modeling and parameter identification methods for high-voltage piezoelectric actuators

Xibei Gongye Daxue Xuebao
High-voltage piezoelectric actuators are widely used in the field of active vibration control of aerospace structures due to their advantages of strong load capacity, large nominal thrust, and fast response.
LI Weiguang, LIU Ke, WANG Hui, DENG Qingtian, YANG Zhichun   +4 more
doaj   +1 more source

Numerical Solution of System of Fredholm-Hammerstein Integral Equations using Modification of Hat Functions

پژوهش‌های ریاضی, 2019
Introduction A system of integral equations can describe different kind of problems in sciences and engineering. There are many different methods for numerical solution of linear and nonlinear system of integral equations. Material and methods This paper
Elnaz Babaei, Elham Hashemizadeh
doaj  

A Robust Adaptive Filter for a Complex Hammerstein System. [PDF]

Entropy (Basel), 2019
Qian G, Luo D, Wang S.
europepmc   +1 more source

Identification of the Linear Systems of the Wiener Hammerstein RF Power Amplifier Model Using DFT Analysis [PDF]

Radioengineering
This paper presents a novel method for identification of the sub-system parameters of a Wiener-Hammerstein Nonlinear (WHNL) system that is used for modeling RF Power Amplifier characteristics.
S.Yesil, A. O. Yilmaz
doaj  

On the existence of solutions of infinite systems of Volterra-Hammerstein-Stieltjes integral equations

Advances in Nonlinear Analysis
In this article, we deal with the solvability of an infinite system of Volterra-Hammerstein-Stieltjes integral equations in the space of continuous and bounded functions defined on R+{{\mathbb{R}}}_{+} with values in the sequence space l1{l}_{1}.
Chlebowicz Agnieszka, Rzepka Beata
doaj   +1 more source

Identification of continuous-time Hammerstein model using improved Archimedes optimization algorithm

International Journal of Cognitive Computing in Engineering
Although various optimization algorithms have been widely employed in multiple applications, the traditional Archimedes optimization algorithm (AOA) has presented imbalanced exploration with exploitation phases and the propensity for local optima ...
Muhammad Shafiqul Islam, Mohd Ashraf Ahmad, Cho Bo Wen   +2 more
doaj   +1 more source

Parameter Identification of Model for Piezoelectric Actuators. [PDF]

Micromachines (Basel), 2023
Liu D, Dong J, Guo S, Tan L, Yu S.
europepmc   +1 more source