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Effect of fail-safe mode on the damping characteristics of a bypass-controlled shock absorber

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The article provides and discusses results of tests of a bypass-controlled hydraulic shock absorber studied at a test stand (mechanical inductor), making it possible to plot work charts and determine velocity characteristics. Measurements of the shock absorber performance were conducted at different values of velocity and forced travel. The measurements were carried out for two statuses, i.e. for the emergency power failure condition and for normal setting. The results thus obtained can be used in simulation tests as input shock absorption characteristics for different technical conditions.
Czasopismo
Rocznik
Strony
43--52
Opis fizyczny
Bibliogr. 17 poz.
Twórcy
  • Silesian University of Technology, Faculty of Transport and Aviation Technologies Krasińskiego 8, Katowice, 40-019, Poland
Bibliografia
  • 1. Białkowski, P. & Krężel, B. Diagnostic of shock absorbers during road test with the use of vibration FFT and cross-spectrum analysis. Diagnostyka. 2017. Vol. 18(1). P. 79-86.
  • 2. Burdzik, R. & Dolček, R. Research of vibration distribution in vehicle constructive. Perner’s Contacts. December, 2012. No. 4, Vol. VII. P. 16-25.
  • 3. Czop, P. & Sławik, D. & Włodarczyk, T.H. & Wojtyczka, M. & Wszołek, G. Six Sigma methodology applied to minimizing damping lag in hydraulic shock absorbers. Journal of Achievements in Materials and Manufacturing Engineering, 2011. Vol. 49. No. 2. P. 243-250.
  • 4. Dixon, J.C. The Shock Absorber Handbook. Society of Automotive Engineers. Warrendale, PA. 1999.
  • 5. Ferdek, U. & Luczko, J. Nonlinear modeling and analysis of a shock absorber with a bypass, Journal of theoretical and applied mechanics. 2018. Vol. 56. No. 3. P. 615-629.
  • 6. Gillespie, T.D. Fundamentals of vehicle dynamics. SAE International. 1992. R-114. 519 p.
  • 7. Hong, S.R. & Wang, G. & Hu, W. et al. Liquid spring shock absorber with controllable magnetorheological damping. Proceedings of the Institution of Mechanical Engineers. Part DJournal of Automobile Engineering. 2006. Vol. 220. No. D8. P.1019-1029.
  • 8. 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.
  • 9. Konieczny, Ł. The statistical analysis of damping parameters of hydraulic shock absorbers Diagnostyka. 2014. Vol. 15. No. 1. P. 49-52.
  • 10. Konieczny, Ł. & Burdzik, R. & Młyńczak, J. & Obuchowski, J. & Kruczek, P. & Laskowski, D. Vibration signal processing for identification of relation between liquid volume and damping properties in hydraulic dampers. Applied Condition Monitoring. 2016. Vol. 6. P. 213-228.
  • 11. Li, S. & Yuan, Q. & Xu, Z. et al. Outer characteristic simulation and performance analysis of variable shock absorber Journal of Vibroengineering. 2018. Vol. 20. No. 1. P.73-85.
  • 12. Michalski, R. & Wierzbicki, S. An analysis of degradation of vehicles in operation. Maintenance and Reliability. 2008. Vol. 1. No. 3, P. 30-32.
  • 13. Morettini, G. & Bartolini, N. & Astolfi, D. & Scappaticci, L. & Becchetti, M. & Castellani, F. Experimental diagnosis of cavitation for a hydraulic monotube shock absorber. Diagnostyka. 2016. Vol. 17(3). P. 75-80.
  • 14. Pankiewicz, J. & Deuszkiewicz, P. & Dziurdź, J. & Zawisza, M. Modeling of powertrain system dynamic behavior with torsional vibration damper. Advanced Materials Research Trans Tech Publications. 2014. Vol. 1036. P. 586-591.
  • 15. Warczek, J. & Burdzik, R. & Peruń, G. The method for identification of damping coefficient of the trucks suspension. Key Engineering Materials. 2014. Vol. 588. P. 281-289.
  • 16. Warczek, J. & Młyńczak, J. & Celiński, I. Simulation studies of a shock absorber model proposed under conditions of different kinematic input functions. Vibroengineering Procedia. 2015. Vol. 6. P. 248-253.
  • 17. Warczek, J. & Burdzik, R. Visco-elastic model of dynamic of hydraulic damper as a basis for determining the measurement condition. Scientific Journal of Silesian University of Technology. Series Transport. 2010. Vol. 66. P. 6-14.
Uwagi
PL
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-da385b2f-742f-4b83-b483-10c825c0c2d8
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