Bertolino-baksa stability at nonlinear vibrations of motor vehicles
Abstract
Research of vehicle response to road roughness is particularly important when solving problems related to dynamic vehicle stability. In this paper, unevenness of roads is considered as the source of non-linear vibrations of motor vehicles. The vehicle is represented by an equivalent spatial model with seven degrees of freedom. In addition to solving the response by simulating it within a numerical code, quasi-linearization of nonlinear differential equations of motion is carried out. Solutions of quasi-linear differential equations of forced vibrations are determined using the small parameter method and are indispensable for the study of spatial stability of the vehicle. An optimal stabilization for a simplified two-dimensional model was performed. Spatial stability and internal resonance are considered briefly.
Keywords:
spatial stability / small parameter / optimal stabilization / nonlinear vibrations / long stability timeSource:
Theoretical and Applied Mechanics, 2017, 44, 2, 271-291Publisher:
- Srpsko društvo za mehaniku, Beograd
Funding / projects:
- ATLAS experiment and particle physics at the LHC energies (RS-MESTD-Basic Research (BR or ON)-171004)
- Investigation of the safety of the vehicle as part of cybernetic system: Driver-Vehicle-Environment (RS-MESTD-Technological Development (TD or TR)-35041)
- Sustainability and improvement of mechanical systems in energetic, material handling and conveying by using forensic engineering, environmental and robust design (RS-MESTD-Technological Development (TD or TR)-35006)
DOI: 10.2298/TAM171128019K
ISSN: 1450-5584
WoS: 000423915600011
Scopus: 2-s2.0-85038894316
Collections
Institution/Community
Mašinski fakultetTY - JOUR AU - Kudrjavceva, Ljudmila AU - Micunović, Milan AU - Miloradović, Danijela AU - Obradović, Aleksandar PY - 2017 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2655 AB - Research of vehicle response to road roughness is particularly important when solving problems related to dynamic vehicle stability. In this paper, unevenness of roads is considered as the source of non-linear vibrations of motor vehicles. The vehicle is represented by an equivalent spatial model with seven degrees of freedom. In addition to solving the response by simulating it within a numerical code, quasi-linearization of nonlinear differential equations of motion is carried out. Solutions of quasi-linear differential equations of forced vibrations are determined using the small parameter method and are indispensable for the study of spatial stability of the vehicle. An optimal stabilization for a simplified two-dimensional model was performed. Spatial stability and internal resonance are considered briefly. PB - Srpsko društvo za mehaniku, Beograd T2 - Theoretical and Applied Mechanics T1 - Bertolino-baksa stability at nonlinear vibrations of motor vehicles EP - 291 IS - 2 SP - 271 VL - 44 DO - 10.2298/TAM171128019K ER -
@article{ author = "Kudrjavceva, Ljudmila and Micunović, Milan and Miloradović, Danijela and Obradović, Aleksandar", year = "2017", abstract = "Research of vehicle response to road roughness is particularly important when solving problems related to dynamic vehicle stability. In this paper, unevenness of roads is considered as the source of non-linear vibrations of motor vehicles. The vehicle is represented by an equivalent spatial model with seven degrees of freedom. In addition to solving the response by simulating it within a numerical code, quasi-linearization of nonlinear differential equations of motion is carried out. Solutions of quasi-linear differential equations of forced vibrations are determined using the small parameter method and are indispensable for the study of spatial stability of the vehicle. An optimal stabilization for a simplified two-dimensional model was performed. Spatial stability and internal resonance are considered briefly.", publisher = "Srpsko društvo za mehaniku, Beograd", journal = "Theoretical and Applied Mechanics", title = "Bertolino-baksa stability at nonlinear vibrations of motor vehicles", pages = "291-271", number = "2", volume = "44", doi = "10.2298/TAM171128019K" }
Kudrjavceva, L., Micunović, M., Miloradović, D.,& Obradović, A.. (2017). Bertolino-baksa stability at nonlinear vibrations of motor vehicles. in Theoretical and Applied Mechanics Srpsko društvo za mehaniku, Beograd., 44(2), 271-291. https://doi.org/10.2298/TAM171128019K
Kudrjavceva L, Micunović M, Miloradović D, Obradović A. Bertolino-baksa stability at nonlinear vibrations of motor vehicles. in Theoretical and Applied Mechanics. 2017;44(2):271-291. doi:10.2298/TAM171128019K .
Kudrjavceva, Ljudmila, Micunović, Milan, Miloradović, Danijela, Obradović, Aleksandar, "Bertolino-baksa stability at nonlinear vibrations of motor vehicles" in Theoretical and Applied Mechanics, 44, no. 2 (2017):271-291, https://doi.org/10.2298/TAM171128019K . .