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Minimum time problem

Planar tilting maneuver of a spacecraft: singular arcs in the minimum time problem and chattering

Planar tilting maneuver of a spacecraft: singular arcs in the minimum time problem and chattering

... spacecraft problem in Section 3.3 . Remark 3. Note that the Fuller problem can be adapted to fit in the framework above, although this is not a minimum time ...Fuller problem can be ...

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Optimality Conditions and Synthesis for the Minimum Time Problem

Optimality Conditions and Synthesis for the Minimum Time Problem

... ; f ( x; U ) are closed and convex, (1.4) then T is lower semicontinuous. In this paper we focus our attention on necessary and sucient optimal- ity conditions. In particular, we are interested in extending to ...

4

A semi-Lagrangian scheme for Lp-penalized minimum time problems

A semi-Lagrangian scheme for Lp-penalized minimum time problems

... a minimum time problem is solved by ...classical minimum time problem are presented in ...discretized problem is presented under an assumption on the approximation error ...

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The Mayer and Minimum Time Problems with Stratified State Constraints *

The Mayer and Minimum Time Problems with Stratified State Constraints *

... Mayer problem is introduced along with the ...state-constrained minimum time problem, and section 6 gives some comments on the main features of the ...

20

Minimum time control problems for non autonomous differential equations

Minimum time control problems for non autonomous differential equations

... a minimum time problem for controlled non-autonomous differential systems, with a dynamics depending on the final ...minimal time function associated to this problem does not satisfy ...

10

Minimum Convex Piecewise Linear Cost Tension Problem on Quasi-k Series-Parallel Graphs

Minimum Convex Piecewise Linear Cost Tension Problem on Quasi-k Series-Parallel Graphs

... end for; 3 Series-Parallel Decomposition The recognition of a SP-graph is known for long as an easy problem that can be solved in linear time (cf. [13]). The various algorithms proposed by many authors can ...

21

The time-consistent dial-a-ride problem

The time-consistent dial-a-ride problem

... ride time and service time-consistency are critical ...dial-a-ride problem called the time-consistent dial-a-ride ...be time-consistent if for each passenger, the same service ...

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Non-integrability of the minimum-time Kepler problem

Non-integrability of the minimum-time Kepler problem

... This powerful result has some downsides. The Hamiltonian is defined on the cotan- gent bundle of the original phase space, and thus the dimension is doubled. Besides, the maximization condition, which "eliminates the ...

14

Minimum time control of heterodirectional linear coupled hyperbolic PDEs

Minimum time control of heterodirectional linear coupled hyperbolic PDEs

... In [23] a backstepping transformation is used to design a single boundary output-feedback controller. This control law yields H 2 exponential stability of closed loop 2-state heterodirectional linear and quasilinear ...

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Minimum time trajectory generation for relative guidance of aircraft

Minimum time trajectory generation for relative guidance of aircraft

... large set of possible initial relative positions. - Second, a set of feed forward neural networks has been built and trained to associate to any current relative position the corresponding guidance directives along the ...

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Optimal Time and Minimum Space-Time Product for Reversing a Certain Class of Programs

Optimal Time and Minimum Space-Time Product for Reversing a Certain Class of Programs

... Unite´ de recherche INRIA Lorraine, Technopoˆle de Nancy-Brabois, Campus scientifique, 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LE`S NANCY Unite´ de recherche INRIA Rennes, Iri[r] ...

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Polynomial time approximation schemes for dense instances of  minimum constraint satisfaction

Polynomial time approximation schemes for dense instances of minimum constraint satisfaction

... polynomial time algorithm with the first sublinear approximation ratio O(n/logn) was designed for the general problem in ...dense minimum satisfaction problems considered in this ...

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The two-machine open shop problem with time delays

The two-machine open shop problem with time delays

... In this section, we propose a hybrid algorithm based on the concepts borrowed from tabu search and simulated annealing to solve the two-machine open shop problem with time delays. This a[r] ...

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Efficient determination of the k most vital edges for the minimum spanning tree problem

Efficient determination of the k most vital edges for the minimum spanning tree problem

... The problem of finding the k most vital edges of a graph has been studied for various problems including shortest path [1,7,11] and maximum flow ...the minimum spanning tree problem defined on a ...

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Minimum time control of the rocket attitude reorientation associated with orbit dynamics

Minimum time control of the rocket attitude reorientation associated with orbit dynamics

... the problem of order zero) are strongly based on the fact that the orbit movement is much slower than the attitude ...the problem (MTCP) by using the results given in the previous ...the problem ...

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Reduced-order minimum time control of advection-reaction-diffusion systems via dynamic programming.

Reduced-order minimum time control of advection-reaction-diffusion systems via dynamic programming.

... continuous problem for the case a 2 = 0, we refer to ...control problem replaces the abstract dynamics ...control problem as the viscosity solution of a Hamilton-Jacobi-Bellman (HJB) equation, as ...

8

Minimum-maximum

Minimum-maximum

... Document n° 42, créée le 31/5/2003 - Mis à jour le 13/7/2007 1. Aire minimum d'une lunule On considère la figure suivante : (C) est un cercle de centre O et de rayon 1, [AB] est un diamètre. À partir d'un point M ...

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Sur les surfaces minimum

Sur les surfaces minimum

... Extraits des procès-verbaux des séances / Société philomathique de Paris.. Paris :A.[r] ...

3

Bohm trajectories and the tunneling time problem

Bohm trajectories and the tunneling time problem

... Bohm trajectories and the tunneling time problem Leavens, C. R.; Aers, G. C. https://publications-cnrc.canada.ca/fra/droits L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux ...

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Aggressive time step selection for the time asymptotic velocity diffusion problem

Aggressive time step selection for the time asymptotic velocity diffusion problem

... If a reevaluation of e confirms that the solution is again stable (e is again decreasing), the new solution is accepted, and another time step series is initiated wi[r] ...

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