Title :
Spectral modeling of longitudinal road profiles
Author :
Turkay, Semiha ; Akcay, Hiiseyin
Author_Institution :
Dept. of Electr. & Electron. Eng., Anadolu Univ., Eskisehir, Turkey
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.
Keywords :
ISO standards; automobile industry; civil engineering computing; compressed sensing; covariance analysis; ISO 8608 classified road; MIRA spectrum; compressive sensing algorithm; covariance expression; line spectrum model; piecewise-linear spectrum model; quarter-car model; root-mean square; subspace identification; Acceleration; Approximation methods; ISO standards; Roads; Suspensions; Vehicle dynamics; Vehicles; ISO 8608; identification; motor industry research association; power spectrum; quarter-car; road profile;
Conference_Titel :
Electrical and Computer Engineering (CCECE), 2015 IEEE 28th Canadian Conference on
Conference_Location :
Halifax, NS
Print_ISBN :
978-1-4799-5827-6
DOI :
10.1109/CCECE.2015.7129323
