A Maximum Principle for State-Constrained Optimal Sweeping Control Problems

• Tipo: Artigo em Revista Científica Internacional
• Data: 2022

Autores

Khalil, NT (Autor) FEUP; Pereira, FL (Autor) Outra

Revista

Título: IEEE Control Systems Letters

Vol. 7

Páginas: 43-48

Editora: IEEE

Indexação

ISI Web of Knowledge - 0 Citações

Outras Informações

ID Authenticus: P-00W-X1F

DOI: 10.1109/lcsys.2022.3186615

Abstract (EN): This letter concerns a Maximum Principle for a state-constrained optimal control problem whose dynamics is given by a sweeping process. The main novelty for this class of problems is the additional ingredient, a state constraint, in the context of sweeping processes. The derived optimality conditions are in the Gamkrelidze's form which has the virtue of ensuring a much greater regularity of the multiplier associated with the state constraint. In fact, this multiplier is a monotonic function of bounded variation instead of the positive measure that appears in the Maximum Principle in the Dubovistkii-Milyutin form. The relation between these two forms of necessary conditions of optimality is established. Another novel aspect in the context of sweeping processes concerns the consideration of a solution concept for measure driven differential equations to be satisfied by the adjoint variable. An additional controllability assumption is considered in order to ensure the nondegeneracy of the Maximum Principle conditions.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6