Výsledky vyhledávání - "49 Calculus of variations and optimal control"

A control Hamiltonian-preserving discretisation for optimal control

Publikováno v: Multibody System Dynamics.

© The Author(s), under exclusive licence to Springer Nature B.V. 2023 Optimal control theory allows finding the optimal input of a mechanical system modelled as an initial value problem. The resulting minimisation problem may be solved with known di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae897b00b9a62e5a6fec35ecb8278bf0
https://doi.org/10.1007/s11044-023-09902-y

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Optimisation problems with ODE/PDE constraints

Autor: Armengou Riera, Neus

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Optimisation problems are used to find the best solution from all the possible ones, usually with some constraints. If this constraints are related with physics, it is very common to use differential equations to describe the phenomenon. This project

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6dfab99ce47081cb6507adf480728f94
https://hdl.handle.net/2117/372013

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An Intermodal Dispatcher for the Assignment of Public Transport and Ride Pooling Services

Autor: Lorente García, Ester, Barceló Bugeda, Jaume, Codina Sancho, Esteve, Noekel, Klaus

Publikováno v: Transportation Research Procedia. 62:450-458

© 2022 Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ This paper describes the components of an intermodal dispatcher of ride pooling requests to integrate thes

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https://doi.org/10.1016/j.trpro.2022.02.056

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Nonintrusive reduced order model for parametric solutions of inertia relief problems

Autor: Ruben Sevilla, Xabier Larráyoz, Sergio Zlotnik, Pedro Díez, Fabiola Cavaliere

Publikováno v: International Journal for Numerical Methods in Engineering
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This is the peer reviewed version of the following article: Cavaliere, F. [et al.]. Nonintrusive reduced order model for parametric solutions of inertia relief problems. "International journal for numerical methods in engineering", 30 Agost 2021, vol

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https://doi.org/10.1002/nme.6702

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Calibrations and null-Lagrangians for nonlocal perimeters and an application to the viscosity theory

Autor: Xavier Cabré

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

For nonnegative even kernels $K$, we consider the $K$-nonlocal perimeter functional acting on sets. Assuming the existence of a foliation of space made of solutions of the associated $K$-nonlocal mean curvature equation in an open set $\Omega\subset\

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https://doi.org/10.1007/s10231-020-00952-z

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Optimisation problems with ODE constraints

Autor: Miramunt Mases, Martí

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Finding solution methods to optimisation problems has been an area of interest in mathematics for centuries. In this project, we aim to find the solution of an optimisation problem subject to an ODE using different numerical methods and see if the so

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https://hdl.handle.net/2117/361413

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Using optimal control to optimize the extraction rate of a durable non-renewable resource with a monopolistic primary supplier

Autor: Enric Fossas, Albert Corominas

The problem dealt with in this paper is that of optimizing the path of the extraction rate (and, consequently, the price) for the monopolistic owner of the primary sources of a totally or partially durable non-renewable resource (such as precious met

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a3acbf8ffd280ae316618d647562273
https://hdl.handle.net/2117/374811

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Principis variacionals en Relativitat General: lagrangianes de Hilbert i de Palatini

Autor: Gabarró Solanas, Marta

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

La teoria de la Relativitat General és una teoria geomètrica de la gravetat que generalitza la teoria de la Relativitat Especial i les lleis newtonianes de la Gravitació, presentant la gravetat com la curvatura de l'espai-temps. Les equacions d'Ei

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http://hdl.handle.net/2117/336296

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Analysis and design of Multi-Agent Coverage and Transport algorithms

Autor: Pijoan Comas, Melcior

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Els sistemes robòtics multi-agents són sistemes que presenten moltes aplicacions en ciència i enginyeria. En aquest treball estudiarem el control de la cobertura, que es centra en col·locar un grup de sensors per optimitzar la cobertura d’una d

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http://hdl.handle.net/2117/332045

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Algebraic and Parametric Solvers for the Power Flow Problem: Towards Real-Time and Accuracy-Guaranteed Simulation of Electric Systems

Autor: Domenico Borzacchiello, Francisco Chinesta, Raquel García-Blanco, Pedro Díez

Publikováno v: Scipedia Open Access
Scipedia SL
Recercat. Dipósit de la Recerca de Catalunya
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UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The final publication is available at Springer via http://dx.doi.org/10.1007/s11831-017-9223-6 The power flow model performs the analysis of electric distribution and transmission systems. With this statement at hand, in this work we present a summar

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https://doi.org/10.1007/s11831-017-9223-6

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