Fast Controller and Control Algorithms for MR Based Adaptive Impact Absorbers : Force Based Control

• Autorzy: Mikułowski G. , Holnicki-Szulc J.
• Konferencja: French-Polish Seminar on Mechanics ; 14. ; International Conference on Modelling and Simulation of the Friction Phenomena in the Physical and Technical Systems "FRICTION 2006" ; 4. (5.06.2006 ; Warsaw, Poland)
• Języki publikacji: EN

Abstrakty

EN

Adaptive impact absorption is a modern control problem being solved nowadays for several transportation and industry branches. The objective of the impact absorption process is dissipation of the impact energy by means of generation the minimal interface forces and minimal decelerations acting on the protected structure. One of the possibilities for minimization of the impact forces is using of an adaptive actuator that enables adjusting its characteristics to the actual impact energy. The presented research was focused on development of the adaptive impact absorption procedurę and as an example of the adaptive actuator an MR damper was used. The MR damper ensured the convenient rangę of the damping forces to provide the proper controllability of the process. However, sińce impact is a very short phenomenon the performance of the device must have met very strict reąuirements in the field of time delays. High ąuality of the driving electronics is the emphasized factor influencing the system performance. The paper presents the controller for the MR damper and control algorithms with experimental verification.

Słowa kluczowe

EN

MR damper; vibrations; damping

PL

tłumiki magnetoreologiczne; tłumiki drgań; tłumik MR; drgania; tłumienie

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Problems
• Rocznik: 2006
• Tom: Vol. 30, No. 2
• Strony: 113--122
• Opis fizyczny: Bibliogr. 5 poz., il., wykr.

Twórcy

autor

Mikułowski G.

autor

Holnicki-Szulc J.

• Polish Academy of Sciences, Institute of Fundamental Technological Research, Warsaw,

Bibliografia

• Currey, N. S., 1988, Aircraft Landing Gear Design: Principles and Practices, AIAA Education Series, Air Force Institute of Technology, Wright-Petterson Air Force Base, Ohio.
• Gryboś, R., 1969, Teoria uderzenia w dyskretnych układach mechanicznych, Państwowe Wydawnictwo Naukowe, Warszawa.
• Harris, C. M., Piersol, A. G. 2002, Harris' shock and vibration handbook, McGraw-Hill, New York.
• Lord Corporation, 2006, http://www.lord.com, USA.
• Sekuła, K., Mikułowski, G., Holnicki-Szulc, J., 2006, Real time dynamic mass identification, Proc. Of the Third European Workshop on Structural Health Monitoring, Granada, Spain.