Impact of regular perturbations in input constrained optimal control problems

Autor: Nicolas Petit, Francois Chaplais, Antonio Sciarretta, D. Maamria

Publikováno v: Optimal Control Applications and Methods
Optimal Control Applications and Methods, Wiley, 2020, 41 (4), pp.1321-1351. ⟨10.1002/oca.2605⟩

International audience; This article explores the impact of regular perturbations (ie, small terms) in input constrained optimal control problems for nonlinear systems. In detail, it is shown that perturbation terms of magnitude ε appearing in the d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93b086845b4a17e8227314b22c1342d4
https://hal-mines-paristech.archives-ouvertes.fr/hal-02558743

Numerical optimal control as a method to evaluate the benefit of thermal management in hybrid electric vehicles

Autor: Nicolas Petit, Francois Chaplais, Antonio Sciarretta, D. Maamria

Publikováno v: IFAC Proceedings Volumes. 47:4807-4812

In this paper, a numerical solution of the optimal thermal management problem for a parallel hybrid electric vehicle is presented by taking into account the engine temperature. This temperature influences the fuel consumption and has a dynamical beha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b8058f32932c94e302bee6a6202500e
https://doi.org/10.3182/20140824-6-za-1003.00901

Two time scaled parameter identification by coordination of local identifiers

Autor: Francois Chaplais, K. Alaoui

Publikováno v: Automatica. 32:1303-1309

Contradictory requirements on the precision in L ∞ and L 2 norms prevent the classical least square procedure from identifying two time scaled systems accurately. A new identification procedure, explicitly using the time scale structure of the syst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::949ee3fec9a227a28266da4790986f72
https://doi.org/10.1016/0005-1098(96)00072-6

Design of penalty functions for optimal control of linear dynamical systems under state and input constraints

Autor: Nicolas Petit, Paul Malisani, Francois Chaplais

Publikováno v: CDC/ECC
Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC), 2011
50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC) 2011
50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC) 2011, Dec 2011, Orlando, United States. pp.6697-6704, ⟨10.1109/CDC.2011.6160718⟩

International audience; This paper addresses the problem of solving a constrained optimal control for a general single-input single output linear time varying system by means of an unconstrained method. The exposed methodology uses a penalty function

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af5f8b41585f8ea38cb48c33767e69ef
https://doi.org/10.1109/cdc.2011.6160718

Handling constraints in optimal control with saturation functions and system extension

Autor: Andreas Kugi, Knut Graichen, Nicolas Petit, Francois Chaplais

Publikováno v: Systems and Control Letters
Systems and Control Letters, Elsevier, 2010, 59 (11), pp.671-679. ⟨10.1016/j.sysconle.2010.08.003⟩

International audience; A method is presented to systematically transform a general inequality-constrained optimal control problem (OCP) into a new equality-constrained OCP by means of saturation functions. The transformed OCP can be treated more con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bba2a7ce393d079196a44a06eb8f8fa6
https://hal-mines-paristech.archives-ouvertes.fr/hal-00553051