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Use of Seat Cushion Accelerometer as a Tool to Support Vehicle Dynamics Ride Development by the Objective Characterization of Vehicle Ride
Technical Paper
2014-36-0220
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The definition of the ride attribute is very difficult because it is part of human perception during driving. For vehicle dynamics work, have details of what is good or what is bad considering driving comfort, usually, induces some controversial opinions.
In this work, the use of a single accelerometer is shown as a tool to characterize the basic vehicle vibrational behavior and so support the correlation between human perception and the resulting ride comfort presented. By using PSD theory, it is possible to “see” how the vehicle vibrates and so have a better understanding of where in the vehicle is located a possible issue and how to fix it.
In a more advanced point of view is possible to characterize each vehicle with a ride “personality”, this meaning how each brand and model behave and so how vehicle behave to the consumer approve or complain about it..
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Authors
Citation
Ganzarolli, F. and de C. Leal, A., "Use of Seat Cushion Accelerometer as a Tool to Support Vehicle Dynamics Ride Development by the Objective Characterization of Vehicle Ride," SAE Technical Paper 2014-36-0220, 2014, https://doi.org/10.4271/2014-36-0220.Also In
References
- Balbinot , A. Characterization of vibration levels on bus drivers: A focus on comfort and health Thesis 2001 Universidade Federal do Rio Grande do Sul
- Fechner , G. T. Elements of Psychophysics York University Toronto http://psychclassics.yorku.ca/Fechner/
- Gescheider , G. A. Psychophysics: The Fundamentals Psychology Press 3 May 1 1997 0-8058-2281-X
- International Organization for Standardization Guide for the evaluation of human exposure to whole-body vibration ISO-2631 1974
- International Organization for Standardization Mechanical vibration and shock - evaluation of human exposure to whole-body vibration - Part I: General requirements 1997
- Milliken , W. F. , Milliken D. L. Race Car Vehicle Dynamics 890 SAE R-146 978-0-7680-1127-2
- Milliken , W. F. , Milliken , D. L. Chassis Design - Principles and Design 638 SAE R-206 978-0-7680-0826-5
- Rill , G. Road Vehicle Dynamics Fundamentals and modeling CRC Press 2012 978-1-4398-3898-3
- Society of Automotive Engineers Subjective Rating Scale for Vehicle ride SAE 2000
- Society of Automotive Engineers Vehicle Dynamics terminology SAE 1952