Pneumatic vibroisolation system of the base desk with natural frequency regulation

• Autorzy: Jírová Radka , Pešík Lubomír

Identyfikatory

DOI

10.20858/sjsutst.2021.113.7

• Języki publikacji: EN

Abstrakty

EN

Vibroisolation systems of base desks for machine and testing facilities usually cannot effect efficient changing of their own frequencies according to operating conditions. Especially in the case of the automotive industry, the possibility of changing natural frequencies is very desirable. During varying operating conditions, the vibroisolation system needs to be regulated easily and quickly regarding the minimisation of dynamical forces transmitted to the ground and to ensure the stability of the testing process. This paper describes one of the options of tuning the base desk at a relatively short time and by sufficient change of own frequencies, which decides the dynamical behaviour of the whole system.

Słowa kluczowe

EN

pneumatic suspension; base block suspension; testing facility suspension

PL

zawieszenie pneumatyczne; zawieszenie bloku bazowego; zawieszenie stanowiska testowego

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Zeszyty Naukowe. Transport / Politechnika Śląska
• Rocznik: 2021
• Tom: z. 113
• Strony: 91--100
• Opis fizyczny: Bibliogr. 4 poz.

Twórcy

autor

Jírová Radka

• Faculty of Mechanical Engineering, Technical University of Liberec, Studenstká 2, 460 01 Liberec, Czech Republic

• https://orcid.org/0000-0003-0797-613X

autor

Pešík Lubomír

• Faculty of Mechanical Engineering, Technical University of Liberec, Studenstká 2, 460 01 Liberec, Czech Republic

• https://orcid.org/0000-0002-4860-1978

Bibliografia

• 1. Harris C.M. 2005. Shock and Vibration Handbook. New York: McGraw-Hill. ISBN: 0-07-137081-1.
• 2. Homišin J., P. Kaššay. 2009. “Comparison of Tuning in Shipping System Using pneumatic Tuners of Torsional Oscillations”. Machine Modeling and Simulation: 147-154. ISBN: 978-80-89276-18-9.
• 3. Zeman V., Z. Hlaváč. 2010. Kmitání mechanických soustav. [In Czech: Vibration of mechanical systems]. Plzeň: University of West Bohemia in Pilsen. ISBN: 978-80-7043-337-9.
• 4. Navrátil M. 1981. Měření mechanického kmitání. Úvod do teorie snímačů. [In Czech: Measurement of mechanical vibration. Introduction to sensor theory]. Praha: SNTL.