REMARKS ON THE THEORY OF VEHICLE VIBRATIONAL ANALYSIS BASED ON THE ON-THE-ROAD MEASUREMENTS

Basic relation between input spectral density matrix and output spectral density matrix of a linear stochastically excited dynamic system is indicated. General conclusions regarding the output processes spectral densities, coherences and phase angles in respect to the input processes stochastic properties are drawn. The possibility of the determination of the system's transfer functions when input and output spectral density matrices are known is discussed. Applications of the obtained results in vehicle vibrational analysis when the vehicle is considered as one-input, two-input or multiinput system are shown.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/00423114
• Corporate Authors:

  Swets & Zeitlinger

  Heereweg 347B
  2161 CA Lisse,   Netherlands 
• Authors:
  • APETAUR, M
• Publication Date: 1982-7

Media Info

• Features: Appendices; Figures; References;
• Pagination: p. 143-173
• Serial:
  • Vehicle System Dynamics
  • Volume: 11
  • Issue Number: 3
  • Publisher: Taylor & Francis
  • ISSN: 0042-3114
  • EISSN: 1744-5159
  • Serial URL: https://www.tandfonline.com/toc/nvsd20/current

Subject/Index Terms

• TRT Terms: Field tests; Power spectra; Rolling contact; Surface course (Pavements); Transfer functions; Vehicle dynamics; Vibration; Vibration tests
• Uncontrolled Terms: Field measurements
• Old TRIS Terms: Vibrational testing
• Subject Areas: Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 00370684
• Record Type: Publication
• Source Agency: National Highway Traffic Safety Administration
• Report/Paper Numbers: HS-033 749
• Files: HSL, TRIS, USDOT
• Created Date: Feb 28 1983 12:00AM