Modelling of dynamical behaviour of pneumatic spring - mass system

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F18%3A00006040" target="_blank" >RIV/46747885:24210/18:00006040 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Modelling of dynamical behaviour of pneumatic spring - mass system
Original language description
This article deals with simulation model of pneumatic spring element. The purpose of this spring is to be implemented into car seat cushioning and provide a change of pressure distribution in contact zone between seat and passenger. This function is ensured by feedback loop controlled electro-pneumatic circuit. The mathematical model of the system is described by analytical functions which represents mechanical behavior of pneumatic valves, PID controller and used materials. Variable volume of the spring is considered. Dynamical response of spring-mass system to kinematic excitation is investigated using Matlab software and transfer functions of acceleration are presented in dependence on level of pressurization of the spring.
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 24-th International Conference Engineering Mechanics 2018
ISBN
978-80-86246-91-8
ISSN
1805-8248
e-ISSN
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Number of pages
4
Pages from-to
865-868
Publisher name
Institute of Theoretical and Applied Mechanics
Place of publication
Prague
Event location
Svratka
Event date
Jan 1, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000465489800216

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