DYNAMIC CALIBRATION OF A BUS

Pingyu Zhu, Jan Peter Hessling, Rongrong Wan

Abstract

In this study we present a dynamic calibration of an automobile bus. The characterization consists of measuring the vertical acceleration signals during passage over a short bump. Non-parametric identification is then adopted to determine digital 'vehicle' filters, which mimics the dynamic behavior of the bus. Such filters are required for performing our earlier presented synthesis and analysis of speed limiting road humps. The combination of these methods provides a complete set of unprecedented tools for analyzing existing humps, as well as finding their optimal profile.

Keywords

dynamic calibration, bus, road hump

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IMEKO-WC-2009-TC15-328.pdf

DOI

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IMEKO TC

TC15 - Experimental Mechanics

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