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Braking efficiency determined using an accelerometer in the aspect of technical condition of shock absorber

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Języki publikacji
EN
Abstrakty
EN
This article presents results of tests of the effect exerted by technical condition of shock absorbers on the braking efficiency of an automotive vehicle. The tests were conducted using Fiat Seicento featuring front shock absorbers which enabled shock-absorbing fluid-level adjustment. The tests comprised measurements conducted on the shock absorbers in four states, i.e. the nominal state with the fluid level at 100%, with shock-absorbing fluid levels of 25%, 50% and 75% as well as with the fluid tank completely empty (0%). Road tests of braking efficiency were conducted on cobbled pavement by means of a decelerometer.
Czasopismo
Rocznik
Strony
81--90
Opis fizyczny
Bibliogr. 22 poz.
Twórcy
  • Department of Automotive Vehicle Construction, Faculty of Transport Silesian University of Technology Krasińskiego 8, 40-019 Katowice, Poland
autor
  • Department of Automotive Vehicle Construction, Faculty of Transport Silesian University of Technology Krasińskiego 8, 40-019 Katowice, Poland
autor
  • Department of Automotive Vehicle Construction, Faculty of Transport Silesian University of Technology Krasińskiego 8, 40-019 Katowice, Poland
Bibliografia
  • 1. Arczyński, S. Mechanika ruchu samochodu. Warszawa: WNT. 1994. 262 p. [In Polish: Mechanics of car movement].
  • 2. Bocheński, C. et al. Badania kontrolne samochodów. Warszawa: WKiŁ. 2000 [In Polish: Control tests cars].
  • 3. Czech, P. & Łazarz, B. & Madej, H. Wpływ ciśnienia w ogumieniu i obciążenia pojazdu na opóźnienie i drogę hamowania samochodu osobowego bez ABS. Scientific Journal of Silesian University of Technology. Series Transport. 2011. Vol. 69. P. 21-28. ISSN: 0209-3324. [In Polish: The influence of the pressure in tyres and the load of the car on the delay and the braking distance of a motor-car without abs system].
  • 4. Skrzypczyk, P. & Kałuża, R. & Czech, P. Proces hamowania motocykli typu enduro i szosowo-turystycznych. Scientific Journal of Silesian University of Technology. Series Transport. 2015. Vol. 87. P. 49-62. ISSN: 0209-3324. [In Polish: Braking process of enduro and highway-tourist motorbike].
  • 5. Leiter, R. Hamulce samochodów osobowych i motocykli. Warszawa: WKiŁ. 1998. 166 p. [In Polisch: Brakes of passenger cars and motorcycles].
  • 6. Prochowski, L. Mechanika ruchu. Warszawa: WKiŁ. 2005. 315 p. [In Polisch: Movement mechanics].
  • 7. Reimpel, J. & Betzler, J. Podwozia samochodów. Podstawy konstrukcji. WKiŁ. Warszawa. 2004. 412 p. [In Polish: Car chassis. Basics of construction].
  • 8. Reński, A. Budowa samochodów: układy hamulcowe i kierownicze oraz zawieszenia. Warszawa: Oficyna Wydawnicza Politechniki Warszawskiej. 2004. 208 p. [In Polish: Car construction: braking, steering and suspension systems].
  • 9. Sikorski, J. Amortyzatory pojazdów samochodowych. Budowa, badania, naprawa. Warszawa: WKiŁ. 1984. 278 p. [In Polish: Shock absorbers for motor vehicles. Construction, research, repair].
  • 10. Trzeciak, K. Diagnostyka samochodów osobowych. Warszawa: WKiŁ. 2005. 347 p. [In Polish: Diagnostic of passenger cars].
  • 11. Wicher, J. Bezpieczeństwo samochodów ruchu drogowego. Warszawa: WKiŁ. 2004. 276 p. [In Polish: Road traffic safety].
  • 12. Regulation of the Minister of Infrastructure of 18 September 2009 on the scope and method of technical inspection of vehicles and on templates of documents used in these inspections. Journal of Laws. 2009. No. 155. Item 1232.
  • 13. Regulation of the Minister of Infrastructure of 31 December 2002 on technical conditions of vehicles and their obligatory equipment. Journal of Laws. 2003. No. 32. Item 262.
  • 14. Burdzik, R. & Konieczny, Ł. Research on structure, propagation and exposure to general vibration in passenger car for different damping parameters. Journal of Vibroengineering. 2013. Vol. 15.No. 4. P. 1680-1688.
  • 15. Konieczny, Ł. Analysis of simplifications applied in vibration damping modelling for a passive car shock absorber. Shock and Vibration 2016. Vol. 2016 Article ID 6182847. 9 p.
  • 16. Konieczny, Ł. Damping characteristics of hydropneumatic suspension strut in function of car. Journal of Vibroengineering 2015. Vol. 17. No. 1. 2015. P. 74-81.
  • 17. Konieczny, Ł. & Burdzik, R. Comparison of characteristics of the components used in mechanical and non-conventional automotive suspensions. Solid State Phenomena. Trans Tech Publications. 2014. Vol. 210. P. 26-31.
  • 18. Bachman, P. & Chciuk, M. & Pavlovkin, J. Measurement and analysis of pressure forces on pedals at driver’s workplace Pomiary Automatyka Robotyka. 2013. Vol. 2. P. 534-537.
  • 19. Sun, L. Optimum design of road-friendly, vehicle suspension systems subjected to rough pavement surfaces. Applied Mathematical Modeling. 2002. Vol. 26. P. 635-652.
  • 20. Pečeliūnas, R. & Prentkovskis, O. Influence of shock-absorber parameters on vehicle vibrations during braking. Solid State Phenomena. 2006. Vol. 113. P. 235-240.
  • 21. Calvo, J.A. & Díaz, V. & San Román, J.L. & al. Influence of shock absorber wearing on vehicle brake performance. International Journal of Automotive Technology. 2008. Vol. 9. No. 4. P. 467-472.
  • 22. HdT 2001, Prof. Rompe, TÜV Rheinland /Berlin-Brandenburg Institut für Verkehr und Umwelt (IVU), Stoßdämpfer-Verkehrssicherheitsaktion 2002. Available at: http://www.ika.rwth−aachen.de/forschung/veroeffentlichung/2003/25.11/HdT_Folien_de.pdf.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-a5a86717-564b-4662-af1f-91077e0767d8
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