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State and control constraints

Model Predictive Control of VSC-HVDC Embedded into AC Grid Subject to State and Control Constraints

Model Predictive Control of VSC-HVDC Embedded into AC Grid Subject to State and Control Constraints

... Predictive Control (MPC) for a High Voltage Direct Current (HVDC) inserted in an AC network, in order to improve the dynamic behavior performance under input and state non symmetrical ...HVDC ...

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Value function and optimal trajectories for a maximum running cost control problem with state constraints. Application to an abort landing problem.

Value function and optimal trajectories for a maximum running cost control problem with state constraints. Application to an abort landing problem.

... of state constraints K is a non-empty closed subset of R d (K ( R d ), the value function is merely ...l.s.c and its characterization as unique solution of a HJB equation requires some assumptions ...

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Direct and indirect methods in optimal control with state  constraints and the climbing trajectory of an aircraft

Direct and indirect methods in optimal control with state constraints and the climbing trajectory of an aircraft

... ) and fast (the air slope γ ) variables. The altitude h and the true air speed v are fast compare to the mass but slow compare to the air ...expansions and then, in order to get a good approximation ...

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Lipschitz solutions of optimal control problems with state constraints of arbitrary order

Lipschitz solutions of optimal control problems with state constraints of arbitrary order

... optimal control problem is of interest for obtaining error bounds for the discretization, see Dontchev and Hager ...Shvartsman and Vinter [19] considered the case of first-order state ...

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Optimal Control of Aerospace Systems with Control-State Constraints and Delays

Optimal Control of Aerospace Systems with Control-State Constraints and Delays

... parameter and (OCP) is taken as the problem of order ...optimal control problems with delays: on one hand, the global information of the problem without any delay could be used to initialize efficiently a ...

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Second-order Analysis for Optimal Control Problems with Pure and Mixed State Constraints

Second-order Analysis for Optimal Control Problems with Pure and Mixed State Constraints

... Key-words: Optimal control, state constraint, higher order, mixed control-state constraint, junction conditions, necessary or sufficient second-order optimality conditions, shooting algo[r] ...

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Deterministic mean field games with control on the acceleration and state constraints

Deterministic mean field games with control on the acceleration and state constraints

... to state constrained optimal control problems in a bounded domain of R n with a smooth boundary, and in particular to the closed graph properties of the above mentioned multivalued ...bounded ...

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Minimal controllability time for the heat equation under unilateral state or control constraints

Minimal controllability time for the heat equation under unilateral state or control constraints

... datum and the final target are positive steady-states, can the heat dynamics be controlled under a nonnegativity state constraint along the whole trajectory? In this paper, we present two types of ...

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Pursuit Differential Games with State Constraints

Pursuit Differential Games with State Constraints

... [8] BERNHARD P. (1979) Contribution ` a l’´ etude des Jeux Diff´ erentiels ` a deux joueurs, somme nulle, et information parfaite Th` ese de Doctorat d’Etat, Universit´ e Pierre et Marie Curie - Paris 6. [9] BREAKWELL ...

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Error estimates for the Euler discretization of an optimal control problem with first-order state constraints

Error estimates for the Euler discretization of an optimal control problem with first-order state constraints

... pure state constraints, a case which presents some special ...holds and the Lagrangian verifies a local condition of coerciv- ity, the discrete problem obtained with an Euler scheme has a solution, ...

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Nonlinear H ∞ -control under unilateral constraints

Nonlinear H ∞ -control under unilateral constraints

... 5 and 6, where the effects of the disturbance, pointed out by the arrows, are ...eral constraints via state and output feedback ...rule, and three coupled inequalities, involving two ...

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Relationship Between Maximum Principle and Dynamic Programming  in presence of Intermediate   and Final State Constraints

Relationship Between Maximum Principle and Dynamic Programming in presence of Intermediate and Final State Constraints

... optimal control problems governed by a differential ...Principle and the value function that associates the optimal value of the control problem to the initial time and ...for ...

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On second order necessary conditions in infinite dimensional optimal control with state constraints

On second order necessary conditions in infinite dimensional optimal control with state constraints

... measurable control, that is a function from I to a given closed non-empty bounded set U ⊂ Z, and Z is a separable Banach ...x and the third variable u, while the functions g i : X → R, ϕ j : X → R ...

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Infinite horizon problems on stratifiable state-constraints sets

Infinite horizon problems on stratifiable state-constraints sets

... d) and on {b} × (c, d) does not depend on the control nor in the initial dynamic ϕ but only on the sign of y 2 , and so, for some values of y 2 the vector field will point into K 0 and for ...

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Robust Control of VSC-HVDC System with Input and States Constraints

Robust Control of VSC-HVDC System with Input and States Constraints

... speed and high voltage switches ...for state and actuator constrained VSC-HVDC systems is a challenging ...values and may degrade the system performance or even cause instability of the ...

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The Mayer and Minimum Time Problems with Stratified State Constraints *

The Mayer and Minimum Time Problems with Stratified State Constraints *

... ) and (H 1 ) that there is at least one such ...the control system, which is written as R(t, x; s), is the set of points that can be attained at time s with an admissible trajectory solution of (DI) K ...

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Optimal Switching in Finite Horizon under State Constraints

Optimal Switching in Finite Horizon under State Constraints

... before and our aim is to fill this gap. In the continuous time control case, ...stochastic control case is studied by ...continuity and he imposes regularity conditions on the constraint ...

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On the shooting algorithm for optimal control problems with state constraints

On the shooting algorithm for optimal control problems with state constraints

... optimal control problems of an ordinary differential equation subject to one or several state constraints, of arbitrary orders, in the case when the strengthened Legendre-Clebsch condition is ...

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Sensitivity analysis for relaxed optimal control problems with final-state constraints

Sensitivity analysis for relaxed optimal control problems with final-state constraints

... φ, and Φ) are supposed to be C 2,1 (twice dierentiable with a Lipschitz second-order ...a control u ∈ U and its associated trajectory y = y[u, ...

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Nonlinear state feedback H-infinity-control of mechanical systems under unilateral constraints

Nonlinear state feedback H-infinity-control of mechanical systems under unilateral constraints

... rigid and horizontal ...knees and feet (see ...plane, and is composed of single support phases separated by ...phase, and an impulse model of the contact event (the impact between the swing ...

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