University of Oulu

A. Rankinen, E. Ikonen and T. Liedes, "Validation of a Nonlinear Two-dimensional MacPherson Suspension System Model with Multibody Simulations," 2018 14th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications (MESA), Oulu, Finland, 2018, pp. 1-5. doi: 10.1109/MESA.2018.8449167

Validation of a nonlinear two-dimensional MacPherson suspension system Model with multibody simulations

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Author: Rankinen, Atte1; Ikonen, Enso2; Liedes, Toni1
Organizations: 1Mechatronics and machine diagnostics Faculty of technology P.O. Box 4200 FI-90014 University of Oulu, Finland
2Systems Engineering Faculty of technology P.O. Box 4200 FI-90014 University of Oulu, Finland
Format: article
Version: accepted version
Access: open
Online Access: PDF Full Text (PDF, 1.9 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2018092836923
Language: English
Published: Institute of Electrical and Electronics Engineers, 2018
Publish Date: 2018-09-28
Description:

Abstract

This paper studies the possibility to use a simplified MacPherson suspension system model for tuning active suspension system controllers. With a nonlinear suspension model, more accurate responses can be obtained compared to a traditional linear quarter-car suspension system model. The presented nonlinear two-dimensional mathematical model for the MacPherson suspension system is simulated in MATLAB/Simulink and validated by comparing it to an Adams/View multibody model with three simulation cases, one for kinematic analysis and two for dynamic analysis. The results are expressed as normalized RMS deviation values between the outputs of the two models. Most outputs of the two models go hand in hand, and the greatest difference is in the camber angle values derived from simplified linearization in the mathematical model.

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ISBN: 978-1-5386-4643-4
ISBN Print: 978-1-5386-4644-1
Pages: 1 - 6
DOI: 10.1109/MESA.2018.8449167
OADOI: https://oadoi.org/10.1109/MESA.2018.8449167
Host publication: 2018 14th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications (MESA)
Type of Publication: A4 Article in conference proceedings
Field of Science: 214 Mechanical engineering
Subjects:
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