Analysis of Vertical Vibration of a Vehicle with a Nonlinear Wheel Hop Effect

• Autorzy: Mitura A. , Warmiński J.
• Konferencja: French-Polish Seminar of Mechanics (18 ; 31.05.2010 ; Warsaw, Poland)
• Języki publikacji: EN

Abstrakty

EN

This paper presents results of a study of dynamical properties of vehicle with suspension considered in two variants, as a classical passive suspension with linear damper and semi-active suspension with controlled magnetorheological (MR) damper. In addition, a model with MR damper has been modified to incorporate the effect of a wheel hop. Solutions, which are discussed have been compared with the reference model with assistance of the objective function.

Słowa kluczowe

EN

vertical vibrations; nonlinear wheel; vehicle suspension; dynamical properties; Hop effect; magnetorheological damper; semi-active suspension

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Research
• Rocznik: 2010
• Tom: Vol. 34, No. 1
• Strony: 83--91
• Opis fizyczny: Bibliogr. 6 poz., wykr.

Twórcy

autor

Mitura A.

autor

Warmiński J.

• Lublin University of Technology. Departament of Applied Mechanics,

Bibliografia

• Lee, S. K., Park, Y. P., 2001, A hysteresis model for the field-dependent damping force of a magnetorheological damper, Journal of Sound and Vibration, 245, 2, 375-383.
• Fischer, D., Iserman, R., 2004, Mechatromc semi-active vehicle suspensions, Control Engineering Practice, 12, 1353-1367.
• Mitura, A., Warmiński, J., 2008, Analysis of oscillations of vehicle suspension with magnetorheological dampers, Machine Dynamics Problems 32, 1, 64-72.
• Spencer, B. F., Dyke, S. J., Sain, M. K., Carlson, J. D., 1997, Phenomenological model of magnetorheological damper, Journal of Engineering Mechanics, American Society of Civil Engineers, 123, 3, 230-238.
• Valasek, M., Novak, M., Sika, Z., Vaculin, O., 1997, Extended ground-hook - New concept of semi-active control of truck's suspension, Vehicle System Dynamics, 27, 289-303.
• Verros, G., Natsiavas, S., Papadimitriou, C., 2005, Design optimization of qarter-car models with passive and semi-active suspensions under random road excitation, Journal of Vibration and Control, 11, 581-606.