Vibration investigation of vehicle equiped with controlled piezoelectric dampers

• Autorzy: Makowski M. , Knap L. , Grzesikiewicz W.
• Języki publikacji: EN

Abstrakty

EN

In this paper an effect of controlling damping force in a vehicle suspension system is discussed. A vehicle suspension system is equipped with controlled piezoelectric dampers (PZD) which allow controlling vehicle body vibration. The main goal of performed and presented in the paper studies was to determine the properties of piezoelectric damper and propose control strategy. As piezoelectric damper was used hydraulic cylinder with piezoelectric valve controlling flows between chambers of the damper. Some results of experimental studies of the damper dissipation characteristics were obtained and are presented. Vertical vibration reduction of vehicle body has an influence on comfort and safety by decreasing a value in wheel contact forces variation. Control of friction in a vehicle suspension system can be realized by controlling piezoelectric valves and flows between chambers of the PZD dampers. In this paper also some algorithms of vibration control are proposed and discussed. The main goal of this paper is to investigate issues associated with control algorithms for an adaptive (semi-active) suspension system of a vehicle equipped with new type of semi-active dampers. The paper presents results of numerical simulations of a vehicle suspension system equipped with a piezoelectric damper.

Słowa kluczowe

EN

transport; piezoelectric damper; simulation; control algorithms; adaptive suspension

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2011
• Tom: Vol. 18, No. 4
• Strony: 251--257
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Makowski M.

autor

Knap L.

autor

Grzesikiewicz W.

• Warsaw University of Technology The Faculty of Automotive and Construction Machinery Engineering Narbutta Street 84, 02-524 Warszawa, Poland tel.:[phone], fax: [phone],

Bibliografia

• [1] Carlson, J. D., Cantanzarite, D. M., St Clair, K. A., Commercial magnetorheological fluid devices, Proceedings of the 5th International Conference on Electro-Rheological Fluids Vol. 20, 1995.
• [2] Duysinx, P., Bruls, O., Collard, J. F., Fisette, P., Lauwerys, J. S., Optimization of mechatronic systems: application to a modern car equipped with a semi-active suspension. 6th World Congresses of Structural and Multidisciplinary Optimization, Rio de Janeiro, Brazil 2005.
• [3] Holnicki-Szulc, J., Pawłowski, P., Mikułowski, G., Graczykowski, C., Adaptive impact absorption and applications to landing devices. Advances in science and technology, 56, 609. pp. 609-613, 2008.
• [4] Makowski, M., Knap, L., Grzesikiewicz, W., Pokorski, J., Steuernmöglichekeiten eines schwinungssystems mit magnetorheologischen dämpfer (MR), Development Trends in Design of Machines and Vehicles, Zeszyty Naukowe Instytutu Pojazdów, 4(63), pp. 73-80, ISSN 1642-347X, Warszawa 2006.
• [5] March, C., Shim, T., Integrated control of suspension and front steering to enhance vehicle handling, J. Proc. Inst. Mech. Eng. D, J. Automob. Eng. 221(4), pp. 377-391, 2007.
• [6] Ślaski, G., Pikosz, H., Badanie charakterystyk pracy amortyzatorów o regulowanym elektronicznym tłumieniu metodyka badań i narzędzia badań Zeszyty Naukowe Instytutu Pojazdów, 1(77), pp. 321-331, ISSN 1642-347X, Warszawa 2010.
• [7] User’s Guide Simulink, https://www.mathworks.com.