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Main Title: Bidirectional flow measurement based on the differential pressure method for surge analysis on a small centrifugal compressor
Author(s): Werner, Moritz
Baar, Roland
Haluska, P.
Sandor, I.
Type: Article
Language Code: en
Abstract: To obtain a high temporal resolution of mass flow data, a flowmeter based on the differential pressure method has been developed. It is capable of detecting negative flow for investigations of dynamic effects in small centrifugal compressors used for turbocharging automotive internal combustion engines. Experiments were performed at a hot gas test bench focusing on the surge characteristics at different turbocharger speeds and the influence of volume modifications downstream of the compressor. Instantaneous operating points could be traced in the compressor map including the typical orbits at deep surge resulting from the cyclic character of the phenomenon.
Issue Date: 2016
Date Available: 23-Oct-2017
DDC Class: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
Subject(s): centrifugal compressor
flow measurement
Venturi effect
Journal Title: Proceedings of the Institution of Mechanical Engineers. Part C, Journal of mechanical engineering science
Publisher: Sage Publications
Publisher Place: London [u.a.]
Publisher DOI: 10.1177/0954406216667406
Page Start: 1
Page End: 11
EISSN: 2041-2983
ISSN: 0954-4062
Notes: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.
Appears in Collections:FG Verbrennungskraftmaschinen » Publications

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