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Cepstrum Analysis and Gearbox Fault Diagnosis

One of the earliest applications of the cepstrum was in speech analy sis, with the aim of detecting the harmonic structure of voiced sounds and measuring voice ...

https://www.bksv.com/doc/233-80.pdf

Cepstrum Analysis and Gearbox Fault Diagnosis

4 shows a typical cepstrum obtained in this way from the sound power spectrum of an electric drill (primarily gear noise). F. Since the analyzer output voltage ...

https://www.bksv.com/doc/13-150.pdf

Frequency analysis (bn1445)

Chapter 7 covers dual channel FFT analysis, while. Chapter 8 covers Cepstrum analysis. In the intervening years there have been considerable developments in ...

https://www.bksv.com/doc/bn1445.pdf

No. 2 1984 "Dual Channel FFT Analysis (Part II)" (BV0014)

1-1978 Digital Filters and FFT Technique in Real-time Analysis. 4-1977 General Accuracy of Sound Level Meter Measurements. Low Impedance Microphone Calibrator ...

https://www.bksv.com/doc/bv0014.pdf

Application of a long Memory FFT Analyzer in Speech Analysis

When the instrument is used in vidual analyses can be varied from. Fig.1 shows the result of such a the 0 — 5kHz range the time.

https://www.bksv.com/doc/066-81.pdf

Application Notes - HBKWorld.com

The cepstrum is defined (Refs. 6, 1) as the power spectrum of the logarithmic power spectrum (i.e. in dB amplitude form), and is thus related to the ...

http://www.bksv.com/Library/Application%20Notes.aspx

Harmonic Removal als Pre-Processing Schritt für Operational Modal ...

The methods – Time Synchronous Averaging, Periodogram-based and. Cepstrum-based – are tested for the applicability to gearbox data concerning their user-.

https://www.bksv.com/doc/bn1389.pdf

Product Data: PULSE Machine Diagnostics Toolbox Type 9727 and ...

Complete and transportable laboratory always ready. • On-site diagnostic precision through correlation of various measuring techniques results obtained for same ...

https://www.bksv.com/doc/bp2197.pdf

Product Data: PULSE Access Type 7781-N6 (bp2491)

The Overall Level Analyzer performs a broadband analysis. When measuring sound, this analyzer is equivalent to a sound level meter and fulfils selected, ...

https://www.bksv.com/doc/bp2491.pdf

Technical Review 1982-4 Sound Intensity (Part II. Instrumentation ...

1-1978 Digital Filters and FFT Technique in Real-time Analysis. 4-1977 General Accuracy of Sound Level Meter Measurements. Low Impedance Microphone Calibrator ...

https://www.bksv.com/media/doc/TechnicalReview1982-4.pdf

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