ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Development and optimizing of friction material formula, oriented to improve the servicelife and security of brake disk, is largely based on advanced measurement method to accuratelyprovide the friction coefficient. In this study, virtual instrumentation technique was used to design anautomation measurement system of friction coefficient. With proper sensors, data of four measuredvariables such as temperature, rotation speed, pressure and friction torque are acquired by thecomputer combined with a plug-in data acquisition board. The system work principle, selection ofsensors, multi-channel sampling, signal processing and anti-jamming measures have been presentedin detail. Those functions of the software such as real-time data acquisition, dynamic wave displaying,high-speed report saving and inquiry, and so on, have been realized by LabWindows/CVI 7.1. Thesystem works safely with high accuracy and friendly user interface in practical operation
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/57/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.373-374.484.pdf
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