Sensitivity analysis of turbocharger steady dynamic response with respect to floating ring bearing parameters

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F17%3A43931461" target="_blank" >RIV/49777513:23520/17:43931461 - 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
Sensitivity analysis of turbocharger steady dynamic response with respect to floating ring bearing parameters
Original language description
Rotating machines are essential parts of many industrial devices. These units are usually connected to other parts using constraints that are generally of nonlinear character. Ideally, the movement is determined by elastic material characteristics and by forces generated in bearing supports. Due to presence of manufacturing tolerances or inaccurate machine fitting the change of weight distribution may occur. These variations often result in undesirable changes in operating behavior, for example an increase in vibration amplitudes. In this paper the sensitivity of steady-state response of turbocharger rotor to imbalance excitation regarding the change of bearing parameters is analyzed. The computed results of performed simulations indicate that the small change in bearing parameters may cause the significant change in the character of steady-state response.
Czech name
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Czech description
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Project
<a href="/en/project/LO1506" target="_blank" >LO1506: Sustainability support of the centre NTIS - New Technologies for the Information Society</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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