Spectral Modeling of Longitudinal Road Profiles

TÜRKAY S., AKÇAY H.

IEEE 28th Canadian Conference on Electrical and Computer Engineering (CCECE), Halifax, Canada, 3 - 06 May 2015, pp.477-482 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/ccece.2015.7129323
  • City: Halifax
  • Country: Canada
  • Page Numbers: pp.477-482
  • Keywords: road profile, quarter-car, power spectrum, identification, motor industry research association, ISO 8608, FREQUENCY-DOMAIN
  • Anadolu University Affiliated: Yes

Abstract

In this paper, for a quarter-car model, we derive covariance expressions for the MIRA spectrum and calculate the root-mean square outputs for the ISO 8608 classified roads. The derived results are compared with existing works in the literature. We carry out similar calculations for a line spectrum model. The linear and the piecewise-linear spectrum models are also contrasted with the spectrum models delivered by the subspace identification and the compressive sensing algorithms.