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On some new phenomena in state-constrained optimal control if ODEs as well as PDEs are involved

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In this paper we investigate a new class of optimal control problems with ODE as well as PDE constraints. We would like to call them "hypersonic rocket car problems", since they were inspired, on the one hand, by the well known rocket car problem from the early days of ODE optimal control, on the other hand by a recently investigated flight path trajectory optimization problem for a hypersonic aircraft. The hypersonic rocket car problems mimic the latter's coupling structure, yet in a strongly simplified form. They can therefore be seen as prototypes of ODE-PDE control problems. Due to their relative simplicity they allow to a certain degree to obtain analytical solutions and insights into the structure of the adjoints, which would currently be unthinkable with complex real life problems. Our main aim is to derive and verify the necessary optimality conditions. Most of the obtained results bear a lot of similarities with state constrained ODE optimal control problems, yet we also observed some new phenomena.
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647--660
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Bibliogr. 19 poz., wykr.
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Bibliografia
  • THE AMPL COMPANY (2007) http://www.ampl.com/.
  • BULIRSCH, R. (1971) Die Mehrzielmethode zur numerischen Lösung von nicht-linearen Randwertproblemen und Aufgaben der optimalen Steuerung. Report of the Carl-Cranz Gesellschaft, German Aerospace Center, Oberpfaffenhofen, Germany.
  • BUSHAW, D.W. (1952) Differential Equations with a Discontinuous Forcing Term. PhD thesis, Princeton University, Princeton.
  • CHUDEJ, K., PESCH, H.J., WACHTER, M., SACHS, G. and LE BRAS, F. (2009) Instationary Heat Constrained Trajectory Optimization of a Hypersonic Space Vehicle. In: G. Butazzo, A. Frediani, eds., Variational Analysis and Aerospace Engineering. Optimization and Its Applications 33. Springer, Berlin, 127-144.
  • FEL’DBAUM, A.A. (1949) Jump controls in control systems (in Russian). Avtomatika i Telemekhanika 10, 249-266.
  • HILTMANN, P., CHUDEJ, K., and BREITNER, M. (1993) Eine modifizierte Mehrzielmethode zur Lösung von Mehrpunkt-Randwertproblemen. User Guide, Department of Mathematics, Munich University of Technology, Munich.
  • KAPPEL, F. and STETTNER, H. (1976) Optimal Control Problems for Integrodifferential Equations of Volterra Type. Technical Report, University of Graz, Graz.
  • OBERLE, H.J. (1983) Numerische Berechnung optimaler Steuerungen von Heizung und Kühlung fur ein realistisches Sonnenhausmodell. Habilitation, Munich University of Technology, Munich.
  • OBERLE, H.J. and GRIMM, W. (1989) BNDSCO - A Program for the Numerical Solution of Optimal Control Problems. Report No. 515, Institut for Flight System Dynamics, German Aerospace Center, Oberpfaffenhofen, Germany.
  • PESCH, H.J. (1994) A practical guide to the solution of real-life optimal control problems. Control and Cybernetics 23, 7-60.
  • PESCH, H.J., RUND, A., VON WAHL, W. and WENDL, S. (in preparation) On a Prototype Class of ODE-PDE State-constrained Optimal Control Problems. Part 1: Analysis of the State-unconstrained Problems. Part 2: The State-constrained Problems. In preparation.
  • SCHMIDT, W. (2001) Necessary Optimality Conditions for Control Processes Governed by Integro-differential Equations. Trudy Institute. Matematiki Minsk 7 (1), 151-158.
  • STOER, J. and BULIRSCH, R. (2002) Introduction to Numerical Analysis. Texts in Applied Mathematics 12, 3rd ed. Springer, Heidelberg.
  • TRÖLTZSCH, F. (2009) Optimalsteuerung bei partiellen Differentialgleichungen. 2nd ed., Vieweg, Wiesbaden.
  • WÄCHTER, A. (2002) An Interior Point Algorithm for Large-Scale Nonlin¬ear Optimization with Applications in Process Engineering. Phd Thesis, Carnegie Mellon University, Pittsburgh.
  • WÄCHTER, A. and BIEGLER, L.T. (2006) On the Implementation of an Interior-point Filterline-search Algorithm for Large Scale Nonlinear Programing. Mathematical Programming 106, 25-57.
  • WÄCHTER, M. (2004) Optimalflugbahnen im Hyperschall unter Berücksichtigung der instationären Aufheizung. PhD Thesis, Faculty of Mechanical Engineering, Munich University of Technology, Munich, Germany.
  • WENDL, S., PESCH, H.J. and RUND, A. (2010) On a State-Constrained PDE Optimal Control Problem arising from ODE-PDE Optimal Control. To appear in: M. Diehl, F. Glineur and W. Michiels, eds., Recent Advances in Optimization and its Applications in Engineering, Springer, Berlin.
  • WARGA, J. (1972) Optimal control of differential and functional equations. Academic Press, New York-London.
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Bibliografia
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bwmeta1.element.baztech-article-BAT5-0055-0022
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