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Author Zuska, Andrzej
Affiliation Kielce University of Technology, Faculty of Mechatronics and Mechanical Engineering 7 Tysiąclecia Państwa Polskiego Ave., 25-314 Kielce, Poland
E-mail a.zuska@tu.kielce.pl
Author Więckowski, Dariusz
Affiliation Automotive Industry Institute
E-mail d.wieckowski@pimot.eu
ISSN printed 1733-8670
URI https://repository.scientific-journals.eu/handle/123456789/2565
Abstract The paper presents the results of laboratory simulation tests of a suspension system for a car seat. The first part of the paper contains a description of the experiment, paying particular attention to the conditions in which the tests were conducted and the properties of the electrically controlled damper, which was mounted in the tested car seat’s suspension. Graphs of the damper’s operation were determined for different values of current intensity and the signal controlling the damper’s damping ratio and then the damping characteristics were determined on this basis. Simulated tests of the car seat’s suspension were carried out on a car component test station. During the tests, the values measured were the acceleration recorded at selected points on the dummy, which was placed on a seat equipped with suspension using a magnetorheological (MR) damper during the experiment. The second part of the paper presents an analysis of the results of the experimental tests with particular emphasis on the influence of the current that controls the operation of the damper on the values of the RMS index of the acceleration at selected points of the dummy.
Pages 192-199
Publisher Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie
Keywords acceleration
Keywords passive safety
Keywords road safety
Keywords vehicle safety
Keywords vibrational comfort
Keywords vibrations
Title Laboratory tests of a car seat suspension system equipped with an electrically controlled damper
References
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  2. Truong, D.Q. & Ahn, K.K. (2012) MR Fluid Damper and Its Application to Force Sensorless Damping Control System. In: G. Berselli, R. Vertechy and G. Vassura (Eds) Smart Actuation and Sensing Systems – Recent Advances and Future Challenges. IntechOpen.
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  11. Zuska, A. & Stańczyk, T.L. (2015) Analysis of the impact of selected anthropometric parameters on the propagation of vertical vibration in the body of a seated person (driver). Journal of Vibroengineering 17, 7, pp. 3936–3948.
  12. Zuska, A. & Stańczyk, T.L. (2015) Application of anthropodynamic dummies for evaluating the impact of vehicle seat vibrations upon human body. Journal of Theoretical and Applied Mechanics 54, 4, pp. 1029–1039.
  13. Zuska, A. (2017) Educational stand for presentation of the vibration propagation in the sitting human (vehicle driver) body. General and Professional Education 4, pp. 63–70 (in Polish).
ISSN on-line 2392-0378
Language English
Funding No data
Figures 15
Tables 2
DOI 10.17402/389
Published 2019-12-27
Accepted 2019-11-28
Recieved 2019-10-31


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