Results 21 to 30 of about 1,562,117 (345)

Fuzzy Fault Detection Filter Design for Nonlinear Distributed Parameter Systems

IEEE Access, 2019
This paper is devoted to investigating the observer-based fault detection (FD) filters for nonlinear distributed processes described by hyperbolic partial differential equations (PDEs).
Linlin Li, Steven X. Ding, Kaixiang Peng, Jianbin Qiu, Ying Yang   +4 more
doaj   +1 more source

Application of Genetic Algorithm Elements to Modelling of Rotation Processes in Motion Transmission Including a Long Shaft

Energies, 2020
Genetic algorithms are used to parameter identification of the model of oscillatory processes in complicated motion transmission of electric drives containing long elastic shafts as systems of distributed mechanical parameters.
Andriy Chaban, Marek Lis, Andrzej Szafraniec, Radoslaw Jedynak   +3 more
doaj   +1 more source

Analysis of Practical Stability for Time Delay and Distributed Parameter Systems

Communications, 2011
This paper points to sufficient conditions for practical stability of linear systems with time delay in state. Particularly, in control system engineering practice, despite the contribution to the contemporary control theory and system thinking, the ...
Djordje N. Dihovicni
doaj   +1 more source

Control of Nonlinear Distributed Parameter Systems Based on Global Approximation

Journal of Applied Mathematics, 2014
We extend an iterative approximation method to nonlinear, distributed parameter systems given by partial differential and functional equations. The nonlinear system is approached by a sequence of linear time-varying systems, which globally converges in ...
Chunyan Du, Guansheng Xing
doaj   +1 more source

Asymptotic Regional Boundary Observer in Distributed Parameter Systems via Sensors Structures

Sensors, 2002
The purpose of this paper is to study the concept of asymptotic regional observer in connection with the characterizations of sensors. We give various results related to different types of measurements, of domains and boundary conditions. Furthermore, we
Raheam Al-Saphory
doaj   +1 more source

Greatly enhancing the modeling accuracy for distributed parameter systems by nonlinear time/space separation [PDF]

, 2006
An effective modeling method for nonlinear distributed parameter systems (DPSs) is critical for both physical system analysis and industrial engineering.
Boyd, Canuto, Chakravarti, Chechkin, Chen, Chen-Kun Qi, Cherdantsev, Christofides, Datta, de Boor, Gottlieb, Hai-Tao Zhang, Han-Xiong Li, Hass, Heuberger, Hoffman, Hu, Katsnelson, Kazakov, Kossler, Kuptsov, Kuz, McGraw, Park, Ray, Sahan, Schetzen, Sheintuch, Shvartsman, Tao Zhou, Vlad, Wakabayashi, Wang, Yagi   +33 more
core   +2 more sources

Thermal Diffusivity Identification of Distributed Parameter Systems to Sea Ice

Journal of Applied Mathematics, 2013
A method of optimal control is presented as a numerical tool for solving the sea ice heat transfer problem governed by a parabolic partial differential equation.
Liqiong Shi, Zhijun Li, Enmin Feng, Yila Bai, Yu Yang   +4 more
doaj   +1 more source

A PD-Type Iterative Learning Algorithm for Semi-Linear Distributed Parameter Systems With Sensors/Actuators

IEEE Access, 2019
In this paper, the control problem of semi-linear distributed parameter system (DPS) with sensors/actuators is considered using iterative learning control (ILC) method.
Jianxiang Zhang, Baotong Cui, Zhengxian Jiang, Juan Chen   +3 more
doaj   +1 more source

MMC‐HVDC AC side line protection based on positive sequence fault component current ratio

IET Generation, Transmission & Distribution, 2023
The high‐voltage direct current (HVDC) transmission based on modular multilevel converter shows the weak feed characteristic of limited fault current amplitude when connected to the traditional AC power grid, which leads to the risk of sensitivity ...
Hanqing Huang, Zengping Wang
doaj   +1 more source

Voltage Stabilisation of a Drive System Including a Power Transformer and Asynchronous and Synchronous Motors of Susceptible Motion Transmission

Energies, 2022
A mathematical model is developed of the master circuit of an electric driver system including a power transformer and susceptible motion transmission of asynchronous and synchronous drives.
Andriy Chaban, Marek Lis, Andrzej Szafraniec   +2 more
doaj   +1 more source