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Minimum time function of a non-autonomous control system

Авторы: Pogodaev N., Voronov V.

Журнал: IFAC-PapersOnLine

Том: 51

Номер: 32

Год: 2018

Отчётный год: 2018


Местоположение издательства:


Аннотация: For a time-dependent control system we consider a "reversed" minimum time problem, which consists in finding the minimum time needed by the system, whose state is initially located in a given set, to reach a given point. We show that the minimum time function constructed in this way is a unique viscosity solution of a static first order PDE, provided that, at every point of the extended phase space, admissible velocities form a convex set containing zero in the interior. We also describe a version of the Fast Marching Method (FMM) that effectively solves this PDE.

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Индексируется Scopus: 1

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