IMPACT OF FRICTION TEST SCALE ON BRAKE FRICTION PERFORMANCE

It is well known that the friction performance is a system property. The coefficient of friction and its stability, wear rate and the propensity to vibration and noise are always characteristics of a system and it is not easy to predict their performance based on smaller scale friction tests. This p...

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Main Author: REDDA BOYNA, ROHITH
Format: Others
Published: OpenSIUC 2016
Online Access:https://opensiuc.lib.siu.edu/theses/2051
https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=3065&context=theses
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spelling ndltd-siu.edu-oai-opensiuc.lib.siu.edu-theses-30652018-12-20T04:42:03Z IMPACT OF FRICTION TEST SCALE ON BRAKE FRICTION PERFORMANCE REDDA BOYNA, ROHITH It is well known that the friction performance is a system property. The coefficient of friction and its stability, wear rate and the propensity to vibration and noise are always characteristics of a system and it is not easy to predict their performance based on smaller scale friction tests. This paper discusses the relation between performances of different-scale testers and possibility to model the friction performance of real systems in small simpler testers. It addressed the application of “scaling laws,” the application of typically adopted scaling strategies in friction industry and the testing strategies based on understanding of phenomena on the friction surface and in the friction systems. Full scale AKM standard dyno test and small tester (Bruker UMT) are related and the testing strategy is suggested. It is concluded that in spite of the fact that the scaling and simulations do not allow for a perfect prediction of performance (friction is a system property), it is still possible to make educated decisions on the research and development stage, when proper testing strategy on a smaller scale is adopted. 2016-12-01T08:00:00Z text application/pdf https://opensiuc.lib.siu.edu/theses/2051 https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=3065&context=theses Theses OpenSIUC
collection NDLTD
format Others
sources NDLTD
description It is well known that the friction performance is a system property. The coefficient of friction and its stability, wear rate and the propensity to vibration and noise are always characteristics of a system and it is not easy to predict their performance based on smaller scale friction tests. This paper discusses the relation between performances of different-scale testers and possibility to model the friction performance of real systems in small simpler testers. It addressed the application of “scaling laws,” the application of typically adopted scaling strategies in friction industry and the testing strategies based on understanding of phenomena on the friction surface and in the friction systems. Full scale AKM standard dyno test and small tester (Bruker UMT) are related and the testing strategy is suggested. It is concluded that in spite of the fact that the scaling and simulations do not allow for a perfect prediction of performance (friction is a system property), it is still possible to make educated decisions on the research and development stage, when proper testing strategy on a smaller scale is adopted.
author REDDA BOYNA, ROHITH
spellingShingle REDDA BOYNA, ROHITH
IMPACT OF FRICTION TEST SCALE ON BRAKE FRICTION PERFORMANCE
author_facet REDDA BOYNA, ROHITH
author_sort REDDA BOYNA, ROHITH
title IMPACT OF FRICTION TEST SCALE ON BRAKE FRICTION PERFORMANCE
title_short IMPACT OF FRICTION TEST SCALE ON BRAKE FRICTION PERFORMANCE
title_full IMPACT OF FRICTION TEST SCALE ON BRAKE FRICTION PERFORMANCE
title_fullStr IMPACT OF FRICTION TEST SCALE ON BRAKE FRICTION PERFORMANCE
title_full_unstemmed IMPACT OF FRICTION TEST SCALE ON BRAKE FRICTION PERFORMANCE
title_sort impact of friction test scale on brake friction performance
publisher OpenSIUC
publishDate 2016
url https://opensiuc.lib.siu.edu/theses/2051
https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=3065&context=theses
work_keys_str_mv AT reddaboynarohith impactoffrictiontestscaleonbrakefrictionperformance
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