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:
Researches the leak malfunction of hydraulic cylinder, which is the center typical part ofhydraulic pressure system. Use wavelet transform in detect the signal oddity aspect; the wavelettransform can examine the mutation points such as saltation signal, pulse signal and the signal biggestvalue etc. Tries to resolve leakiness breakdown the problem of the diagnosis in the new thinking.Examining accurately a time difference of pressure ascension points can judge if there is leak or notand severe degree of leak.It makes use of wavelet excellent zoom ability in space time and thegraphical development environment of AMEsim , constructs the system mold, imitates to reallyanalyze with dynamic state function, according to imitate a true result , the accuracy and thepossibility of wavelet analysis method in diagnosing the leak malfunction of hydraulic cylinder can begot
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/57/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.392-394.103.pdf
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