Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The main purpose of this study is to design an active vehicle suspension ensuring high vibration isolation efficiency and stability though the limited consumption of external energy. Active systems used in vehicle suspensions widely employ parallel (full active) structures. It shall be analysed and tested experimentally. The major part of the study summarises the laboratory experiments carried on a designed active vehicle suspension in the form of a quarter car model. Apart from the vibration isolation efficiency offered by the designed and engineered suspension, other considered performance indicators include the system's stability and external energy demand. A laboratory model of the suspension is described and laboratory tests are outlined that were performed to check the adequacy of various control algorithms. An attempt is made to evaluate the energy demand for the given structure and to determine the power ratings of the source supplying the active vibration isolation system. Inter alia quarter-vehicle full active suspension, vibration displacement transmissibility in the function of frequency, transmissibility function from the input to the output for various types of actuator’s controllers, comparison of instantaneous power absorbed from the power-supplying unit for various types of actuator's controllers, comparison of instantaneous power intake from the supplying unit for various types of controllers are presented in the paper.
Wydawca
Czasopismo
Rocznik
Tom
Strony
263--271
Opis fizyczny
Bibliogr. 12 poz., rys.
Twórcy
autor
- AGH University of Science and Technology, Department of Process Control Mickiewicz Av. 30 B-2 p.110/7, Krakow 30-059, Poland phone: +48 12 6173032, fax: +48 12 4233076, jaroslaw.konieczny@agh.edu.pl
Bibliografia
- [1] Konieczny, J., Modelling of the electrohydraulic full active vehicle suspension, Engineering Transactions / Polish Academy of Sciences Institute of Fundamental Technological Research, ISSN 0867-888X, Vol. 56, issue 3, pp. 247-268, Warsaw 2008.
- [2] Hansen, C.H., Snyder, S.D., Active control of noise and vibration, E & FN SPON, London 1997.
- [3] Hrovat, D., Survey of advanced suspension developments and related optimal control applications, Automatica, Vol. 33, No. 10, pp. 1781-1817, 1997.
- [4] Yildirim, S., Vibration control of suspension using a proposed neural network, Journal of Sound and Vibration, Vol. 277, pp. 1059–1069, 2004.
- [5] Yu, F., Crolla, D.A., An optimal self-tuning controller for an active suspension, Vehicle System Dynamics, Vol. 29, pp. 51–65, 1998.
- [6] Zaremba, A., Optimal active suspension design using constrained optimization, Journal of Sound and Vibration 207 (3 ), pp. 351–364, 1997.
- [7] Meirovitch, L., Dynamics and control of structures, John Wiley and Sons, New York 1990.
- [8] Takahashi, Y., Rabins, M. J., Auslander, D. M., Control and Dynamic Systems, WNT, Warsaw 1976.
- [9] Kowal, J., Konieczny, J., Active control of vibration with eigenvalue placement controller, Proceedings of Inter-noise 2005 International Congress and Exposition on Noise Control Engineering, Rio de Janeiro 2005.
- [10] Kowal, J., Konieczny, J., A Pole placement controller for active vehicle suspension, Archives of Control Sciences, Vol 15(LI), No. 1, pp. 97–116, Gliwice 2005.
- [11] Kwakernaak, H., Sivan, R., Linear Optimal Control Systems, John Wiley & Sons, New York 1972.
- [12] Konieczny, J., Pluta, J., Laboratory dynamics and control of structures with fluid elements, Hydraulics and Pneumatics (Hydraulika i Pneumatyka), ISSN 1505-3954, R. 28 Vol. 5 pp. 32–39, Wrocław 2008.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ8-0008-0041