نتایج جستجو برای: nonlinear ode

تعداد نتایج: 222334  

Journal: :Int. J. of Applied Metaheuristic Computing 2014
Shahryar Rahnamayan Jude Jesuthasan Farid Bourennani Greg F. Naterer Hojjat Salehinejad

The capabilities of evolutionary algorithms (EAs) in solving nonlinear and non-convex optimization problems are significant. Differential evolution (DE) is an effective population-based EA, which has emerged as very competitive. Since its inception in 1995, multiple variants of DE have been proposed with higher performance. Among these DE variants, opposition-based differential evolution (ODE) ...

Journal: :IEEE Transactions on Power Systems 2022

A neural ordinary differential equations network (ODE-Net)-enabled reachability method ( Neuro-Reachability ) is devised for the dynamic verification of networked microgrids (NMs) with unidentified subsystems and heterogeneous uncertainties. Three new contributions are presented: 1) An ODE-Net-...

2012
Robert J. Flassig Kai Sundmacher

MOTIVATION Biochemical reaction networks in the form of coupled ordinary differential equations (ODEs) provide a powerful modeling tool for understanding the dynamics of biochemical processes. During the early phase of modeling, scientists have to deal with a large pool of competing nonlinear models. At this point, discrimination experiments can be designed and conducted to obtain optimal data ...

Journal: :International Journal on Software Tools for Technology Transfer 2011

Journal: :Journal of Intelligent and Robotic Systems 2013
Amr Nagaty Sajad Saeedi G. Carl Thibault Mae L. Seto Howard Li

This paper presents the development of a nonlinear quadrotor simulation framework together with a nonlinear controller. The quadrotor stabilization and navigation problems are tackled using a nested loops control architecture. A nonlinear Backstepping controller is implemented for the inner stabilization loop. It asymptotically tracks reference attitude, altitude and heading trajectories. The o...

Journal: :Journal of mathematical biology 2014
Niklas Hartung

An ODE model introduced by Gyllenberg and Webb (Growth Develop Aging 53:25-33, 1989) describes tumour growth in terms of the dynamics between proliferating and quiescent cell states. The passage from one state to another and vice versa is modelled by two functions r0 and ri depending on the total tumour size. As these functions do not represent any observable quantities, they have to be identif...

2010
Alemdar Hasanov

This paper deals with boundary value problems for nonlinear monotone potential operators. An analysis of the nonlinear (monotone potential) Sturm–Liouville operator Au := − ( k((u′)2)u′(x) )′+q(x)u(x), x ∈ (a, b) shows that the potential of this operator as well as the potential of related boundary value problems play an important role not only for solvability of these problems, but also for li...

2018
Nikolaos Bekiaris-Liberis Miroslav Krstic

We present a methodology for stabilization of general nonlinear systems with actuator dynamics governed by a certain class of, quasilinear, first-order hyperbolic PDEs. Since for such PDE–ODE cascades the speed of propagation depends on the PDE state itself (which implies that the prediction horizon cannot be a priori known analytically), the key design challenge is the determination of the pre...

Journal: :Systems & Control Letters 2018
Tarek Ahmed-Ali Fouad Giri Miroslav Krstic Mohamed Kahelras

In this paper, we develop a new observer design method for nonlinear systems with large transport delays. The new observer design is a generalization of the PDE-based backstepping-like observer design approach. First developed for delayed linear systems, this approach relies on a modelling of the output time-delay by a 1st order hyperbolic equation, leading to an ODE–PDE representation of the s...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید