Modelowanie drgań pojazdu wyposażonego w tłumiki MR i płaty aerodynamiczne
Journal Title: Autobusy. Technika, Eksploatacja, Systemy Transportowe - Year 2019, Vol 227, Issue 1
Abstract
We considered of a vehicle model equipped with controlled magneto-rheological (MR) dampers and controlled aerodynamic elements. The vibrations of the vehicle moving at high speed during acceleration and braking are analysed. The purpose of this analysis is to determine the effect of forces generated on aerodynamic elements on vehicle vibrations and changes in wheel pressure on the road surface during acceleration and braking. The presented work presents the results of numerical investigations obtained on the basis of the developed vehicle model.
Authors and Affiliations
Wiesław Grzesikiewicz, Michał Makowski
Informatyka w zarządzaniu przedsiębiorstwem transportowym
The article explains the importance of telematic and information systems, supporting the management of transport companies. Ranges of functionality of different systems available on Polish market are presented.
Analiza wpływu systemów, urządzeń i elementów samochodów na bezpieczeństwo uczestników ruchu drogowego
The article contains classification and description of the car safety systems. The importance of passive and active safety systems was presented. The development of safety systems implemented in the following cars: Audi...
Zadanie Kryłowa w przypadku belki na inercyjnym podłożu Własowa
The paper deals with vibrations of the elastic beam caused by the moving force traveling with uniform speed. The function defining the pure forced vibrations (aperiodic vibrations) is presented in a closed form. Dynamic...
Wypadki i kolizje drogowe pojazdów ratownictwa medycznego
The paper presents results of the analysis of the road accidents involving the medical rescue vehicles in the activities area of SP ZOZ Lublin in the years 2008-2016. An activity parameter of Emergency Medical Services o...
Stan bezpieczeństwa ruchu drogowego i sposoby poprawy jego poziomu na przykładzie miasta Bytom
In the article the problem of the road safety in Bytom based on analysis of the period 2013 – 2017 is presented. The types of traffic incidents and their classification are specified. Selected issues that have a particul...