Maximum Principle Of The Pontryagin
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. HYBRID MANUFACTURING SYSTEM WITH THREE OPTIONS OF REMANUFACTURED AND DISPOSAL ITEMS
ABSTRACT This study is devoted to the optimal control of a hybrid manufacturing system with returned products after usage, represented as an infant mortality mode under a periodic review policy. Three hybrid models have been discussed; remanufacturing is continuous along the planning period (without a disposal option), remanufacturing happened in the second
Pesqui. Oper.. Publicado em: 23/09/2019
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2. Analytical Solution for Optimal Low-Thrust Limited-Power Transfers Between Non-Coplanar Coaxial Orbits
ABSTRACT: In this paper, an analytical solution for time-fixed optimal low-thrust limited-power transfers (no rendezvous) between elliptic coaxial non-coplanar orbits in an inverse-square force field is presented. Two particular classes of maneuvers are related to such transfers: maneuvers with change in the inclination of the orbital plane and maneuvers wit
J. Aerosp. Technol. Manag.. Publicado em: 03/05/2018
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3. O algoritmo talus na resoluÃÃo do problema do controle Ãtimo
This dissertation aims at proposing a procedure for solving optimum control problems by using the Pontryagin Maximum Principle and probability algorithms, mainly Talus, with a view to improving accuracy and increasing efficiency in this process. The historical development of the optimum control theory is thus presented and the main features of the used algor
Publicado em: 2008
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4. Optimal pest control problem in population dynamics
One of the main goals of the pest control is to maintain the density of the pest population in the equilibrium level below economic damages. For reaching this goal, the optimal pest control problem was divided in two parts. In the first part, the two optimal control functions were considered. These functions move the ecosystem pest-natural enemy at an equili
Computational & Applied Mathematics. Publicado em: 2005-04
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5. Optimal low thrust limited power transfers between arbitrary elliptic orbits. / Transferências ótimas a baixo empuxo e potência limitada entre órbitas elípticas quaisquer
Neste trabalho é apresentada uma análise do problema de transferências espaciais ótimas entre órbitas coplanares e coaxiais diretas, entre órbitas coplanares não coaxiais diretas e entre órbitas não-coplanares coaxiais diretas em campo central Newtoniano, realizadas através de sistemas propulsivos a baixo empuxo e potência limitada. O problema ger
Publicado em: 2004
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6. Transferências ótimas a baixo empuxo e potência limitada entre órbitas elípticas quaisquer / Optimal low thrust limited power transfers between arbitrary elliptic orbits.
Neste trabalho é apresentada uma análise do problema de transferências espaciais ótimas entre órbitas coplanares e coaxiais diretas, entre órbitas coplanares não coaxiais diretas e entre órbitas não-coplanares coaxiais diretas em campo central Newtoniano, realizadas através de sistemas propulsivos a baixo empuxo e potência limitada. O problema ger
Publicado em: 2004