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Publications of our researchers - 1997

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  • Baran D.  - Liapunov Exponents and Strange Attractors in Dynamics of buckled beams, GAMM’97, 24-27 martie,1997, Regensburg.
  • Baran D. - Mathematical Models in the Dynamics of the Buckled Beam, Conferinta internationala de analiza numerica, mai 1997, Timisoara.
  • Baran D. - Analiza cu elemente finite a unui vehicul fara pilot, comandat prin radio, Sesiunea de comunicari a Academiei Tehnice Militare, noiembrie 1997 (colaborare D. Lozici, D. Mihailescu, M. Stere).
  • Baran D. - Analiza cu programul ANSYS a structurii unui avion tinta, TURBO’97, iunie, Bucuresti.
  • Butoescu,V.- Popescu, F. -   Aerodynamic Interference between a System of Bodies of Revolution in an Unsteady Subsonic Flow, Nonlinear Analysis, Theory, Methods & Applications, Vol. 30, No. 4, pp. 1959 -1968, December1997, Proc. 2nd World Congress of Nonlinear Analysts - Athens, 10 - 17 July 1996, Pergamon, Elsevier Science Ltd, Kidlington, Oxford .
  • Perhinschi M. G., "A Modified Genetic Algorithm for the Design of Autonomous Helicopter Control System", Proceedings of the AIAA Guidance, Navigation and Control Conference, New Orleans LA, USA, August 1997, pp. 1111-1120
  • Perhinschi M. G., "Controller Design for Autonomous Helicopter Model Using a Genetic Algorithm", Proceedings of the American Helicopter Society 53rd Annual Forum, Virginia Beach VA, USA, May 1997, pp. 788-794
  • Perhinschi M. G., "Optimal Control System Design Using A Genetic Algorithm", Annual Meeting of the Gesellschaft für angewandte Mathematik und Mechanik (GAMM), Regensburg, Germany, March 1997, Zeitschrift für angewandte Mathematik und Mechanik (ZAMM) Special issue No. 3,  pp. 1035-1036, Wiley VCH Verlag Berlin
  • G. Budurea, Plaian A. : Semiactive suspension systems for vehicles considering the road detachement of the wheel, Proceedings of the 22nd Congress of the Romanian-American Arts and Sciences Academy, Targoviste, Romania, 26-29 June 1997, pp. 64;
  • G. Budurea, Plaian A. : Active suspension systems considering a large input stress , Proceedings of ACTIVE 97, the International Symposium on Active Control of Sound and Vibration, Budapest, Hungary, Aug. 1997;
  • Plaian A., F. Ursu: Mathematical Modeling and Numerical Simulation of an Electro-Hydraulic Valve Used in a Semiactive Suspension System, Proceedings of the 5th Conference on Mathematics Applied in Industry, Oradea - Baile Felix, Romania, Oct. 1997, Universitatea din Pitesti, Buletin Stiintific, Seria Matematica si Informatica, nr. 3, Pitesti, 1999, pp. 361-368,
  • Selescu, R. - The General Properties of the Conical Motions, in “Nonlinear Analysis, Theory, Methods and Applications”, Vol. 30 , No. 6 , pp. 3437 - 3448 , December 1997 , Proc. 2nd World Congress of Nonlinear Analysts - Athens, 10 - 17 July 1996 , Pergamon, Elsevier Science Ltd, Kidlington, Oxford ;
  • Stefanescu, D. (with C. Oprisiu, Gh. Rodan and D. Pantazopol) - Dictionar de Aeronautica Englez-Roman, 569 pagini. Editura Tehnica, Bucuresti, 1997.
  • Stefanescu, D. - Stadiul actual al traductoarelor tensometrice de forta. Referat doctoral (43 pagini), Universitatea Politehnica Bucuresti, 22 mai 1997.
  • Stefanescu, D. - Optimizarea parametrilor traductoarelor tensometrice de forta. Referat doctoral (34 pagini), Universitatea Politehnica Bucuresti, 22 mai 1997.
  • Stefanescu, D. - Metrological check of deadweights for calibrating the multicomponent strain gauge balances. Procedings of the International Conference on Weighing and Measurement in the Year 2000, pp. 143-150, Sheffield, England, 16-17 September 1997.
  • Stefanescu, D. (with T. Manescu) - A metrological check procedure for the pressure transducers existing in the Bucharest trisonic wind tunnel. Actes des conferences Metrologie'97, pp. 186-191, Besancon, France, 20-23 octobre 1997.
  • Stefanescu, D. - Aspecte privind verificarea metrologica a instrumentatiei de la sufleria trisonica din Institutul National de Cercetari Aerospatiale - Bucuresti. Metrologie, vol. XLIV, no. 4, pp. 108-110, 1997.
  • Trifu, O. "Lift enhancement by aerodynamic multiparametric optimization of a wing-strake configuration", Proceedings of the International Conference on the Analysis and Numerical Computation of Solution of Nonlinear Systems Modeling Physical Phenomena, Universitatea de Vest, Timisoara, 19-21 may 1997, pp.21-32
  • Trifu, O., Savu, G. "Unmanned solar powered aerial surveyor configured with an aerodynamic optimization procedure", Proceedings of the 15-th AIAA Applied Aerodynamics Conference, Atlanta, Georgia, June 23 - 25, 1997
  • Halanay, A., I. Ursu (1997), An extended mathematical model for active vehicle suspension systems. Part I: A detailed LQG approach, Revue Romaine des Sciences Techniques, Série de Mécanique Appliquée, 42, 3-4, 297-308.
  • Ursu, I., F. Ursu, M. Vladimirescu (1997), The synthesis of two suboptimal electrohydraulic suspensions, active and semiactive, employing the receding horizon method, Nonlinear Analysis, Theory, Methods and Applications, 30, 1977-1984, © Elsevier (ISI indexed).
  • Ursu, I., F. Ursu (1997), On mathematical modeling of hydraulic servos actuating primary flight controls (in Romanian), Studii si cercetari de mecanica aplicata, 56, 5-6, 337-358.
  • Sireteanu, T., S. Bellizzi, I. Ursu (1997), An extension of Gaussian equivalent linearization for Duffing oscillators, Proceedings of SISOM 97, Proceedings of the Institute of Solid Mechanics of the Romanian Academy, Ploiesti, Romania, November 11-13, pp. 33-38.
  • Sireteanu, T., C. W. Stammers, I. Ursu (1997), Analysis of a sequential dry friction type semiactive suspension system, Proceedings of Active 97, The 1997 International Symposium on Active Control of Sound and Vibration, Budapest, August 21-23, Eds. S. J.
  • Ionescu, I., I. Ursu, F. Ursu (1997), A study concerning the analysis and semi-active vibration suppression of a beam, Final Programme of the Annual GAMM Meeting, Regensburg, Germany, March 24-27, p. 77.
  • Ursu, I. (1997), Some aspects concerning H2 and H¥ analysis and design of active suspensions, Final Programme of the Annual GAMM Meeting, Regensburg, Germany, March 24-27, p. 77.
  • Ursu, F., I. Ursu (1997), Suboptimal control algorithms for semiactive suspension systems, Final Programme of the Annual GAMM Meeting, Regensburg, Germany, March 24-27, p. 91.
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