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Cyber-physical systems as general distributed parameter systems: three types of fractional order models and emerging research opportunities [PDF]

open access: yesIEEE/CAA Journal of Automatica Sinica, 2015
Cyber-physical systems (CPSs) are man-made complex systems coupled with natural processes that, as a whole, should be described by distributed parameter systems (DPSs) in general forms.
Fudong Ge, YangQuan Chen, C. Kou
semanticscholar   +1 more source

Control of Nonlinear Distributed Parameter Systems Based on Global Approximation

open access: yesJournal 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

A Concise Review of State Estimation Techniques for Partial Differential Equation Systems

open access: yesMathematics, 2021
While state estimation techniques are routinely applied to systems represented by ordinary differential equation (ODE) models, it remains a challenging task to design an observer for a distributed parameter system described by partial differential ...
Ivan Francisco Yupanqui Tello   +2 more
doaj   +1 more source

A quasi-2D multiphase flow proton exchange membrane fuel cell model for efficient distributed cell state prediction

open access: yesEnergy Conversion and Management: X
To enhance the durability and performance of proton exchange membrane fuel cells, it is essential to capture both spatial and temporal variations of internal states during dynamic operation.
Florian Altmann   +6 more
doaj   +1 more source

State Estimation for a Class of Distributed Parameter Systems with Time-Varying Delay over Mobile Sensor–Actuator Networks with Missing Measurements

open access: yesMathematics, 2021
This work proposes a state estimation strategy over mobile sensor–actuator networks with missing measurements for a class of distributed parameter systems (DPSs) with time-varying delay.
Huansen Fu   +3 more
doaj   +1 more source

Distributed H∞ Consensus Filtering for Parabolic Distributed Parameter Systems with Multiple Missing Measurements: A Mobile Sensing Approach

open access: yesJournal of Control Science and Engineering, 2023
This paper investigates the distributed H∞ consensus filtering issue for a class of distributed parameter systems with bounded disturbance. In a framework of optimizing performance, a new approach to improving filter performance is proposed by employing ...
Xueming Qian, Baotong Cui
doaj   +1 more source

Boundary Controller Design for a Class of Horizontal Belt Transmission System with Boundary Vibration Constraint

open access: yesMathematics, 2022
In this paper, the problem of transverse vibration suppression of a belt system moving in the horizontal direction is investigated. This system is characterized by the boundary vibration constraint and is affected by external disturbances.
Runhuan Sun, Li Tang, Yanjun Liu
doaj   +1 more source

Asymptotic Regional Boundary Observer in Distributed Parameter Systems via Sensors Structures

open access: yesSensors, 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

Filter-Based Fault Detection and Isolation in Distributed Parameter Systems Modeled by Parabolic Partial Differential Equations

open access: yesIEEE Access, 2023
This paper covers model-based fault detection and isolation for linear and nonlinear distributed parameter systems (DPS). The first part mainly deals with actuator, sensor and state fault detection and isolation for a class of DPS represented by a set of
Hasan Ferdowsi   +2 more
doaj   +1 more source

Thermal Diffusivity Identification of Distributed Parameter Systems to Sea Ice

open access: yesJournal 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   +4 more
doaj   +1 more source

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