Custom cover image
Custom cover image

Vehicle gearbox noise and vibration : measurement, signal analysis, signal processing and noise reduction measures / Jiří Tuma

By: Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: Automotive seriesPublisher: Chichster, West Sussex, United Kingdom : Wiley, 2014Edition: Online-AusgDescription: Online-Ressource (1 online resource (xiv, 243 pages)) : illustrationsISBN:
  • 9781306473149
  • 1306473144
  • 9781118797624
Subject(s): Additional physical formats: 9781118797624 | 9781118359419 | 1306473071 | Druckausg.: 9781118359419 | Druckausg.:: Druckausg. | Erscheint auch als: Vehicle gearbox noise and vibration. Druck-Ausgabe Chichester, West Sussex, UK : John Wiley & Sons Inc, 2014. 260 SeitenDDC classification:
  • 629.2440288
  • 629.2/440288 23
LOC classification:
  • TL262
Online resources: Summary: Intro -- Vehicle Gearbox Noise and Vibration -- Contents -- Series Preface -- Preface -- Acknowledgements -- 1 Introduction -- 1.1 Description of the TATRA Truck Powertrain System -- 1.2 Test Stands -- References -- 2 Tools for Gearbox Noise and Vibration Frequency Analysis -- 2.1 Theory of Digitisation of Analogue Signals -- 2.1.1 Types of Signals -- 2.1.2 Normal Distribution -- 2.1.3 Mean Value and Standard Deviation (RMS) of a General Signal -- 2.1.4 Covariance -- 2.1.5 Mean Value and Standard Deviation (RMS) of a Sinusoidal Signal -- 2.1.6 Digitalisation of Signals -- 2.1.7 Signal-to-Noise Ratio -- 2.1.8 Sampling as a Mapping -- 2.2 Nyquist-Shannon Sampling Theorem -- 2.2.1 Antialiasing Filter -- 2.2.2 Sound and Vibration Measuring Chain -- 2.3 Signal Analysis Based on Fourier Transform -- 2.3.1 Time and Frequency Domain -- 2.3.2 Fourier Series for Periodic Functions -- 2.3.3 Fourier Transform of the Continuous-Time Functions -- 2.3.4 Short-Time Fourier Transform -- 2.3.5 Fourier Transform of the Discrete-Time Functions -- 2.3.6 Inverse Fourier Transform of the Discrete-Time Functions -- 2.3.7 DFT of a Constant and a Cosine Signal -- 2.3.8 Phasors as a Tool for Modelling Harmonic Signals -- 2.3.9 Example of DFT Calculation -- 2.3.10 Time and Frequency Scales -- 2.3.11 Spectral Unit of Autospectrum -- 2.3.12 Cross-Spectrum -- 2.3.13 Calculation of the Inverse Discrete Fourier Transform -- 2.3.14 Fast Fourier Transform -- 2.3.15 Time Window -- 2.3.16 Calculation of the Signal Power -- 2.3.17 Frequency Weighting -- 2.3.18 Analysis of Random Signals with the Use of Averaging in the Frequency Domain -- 2.4 Zoom FFT -- 2.4.1 Real-Time Zoom -- 2.4.2 Non-Destructive Zoom -- 2.5 Filtration in the Frequency Domain -- 2.5.1 Filtering -- 2.5.2 Integration and Calculation of Derivatives -- 2.6 Average Power of the Signal -- References.PPN: PPN: 787518956Package identifier: Produktsigel: ZDB-26-MYL | ZDB-30-PAD | ZDB-30-PQE
No physical items for this record
KIT – The University in the Helmholtz Association                         Home | Impressum | Datenschutz | Barrierefreiheit | KIT