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Estimation of ride quality of a passenger car with nonlinear suspension
- Issue Date
- Feb-2007
- Publisher
- KOREAN SOC AUTOMOTIVE ENGINEERS
- Keywords
- ride quality; nonlinear suspension system; Billings' method; Monte Carlo method; damper; K factor; single-axial testing machine
- Citation
- INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY, v.8, no.1, pp.103 - 109
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY
- Volume
- 8
- Number
- 1
- Start Page
- 103
- End Page
- 109
- ISSN
- 1229-9138
- Abstract
- The nonlinear characteristics of a suspension is directly related to the ride quality of a passenger car. In this study, the nonlinear characteristics of a spring and a damper of a passenger car is analyzed by dynamic experiments using the MTS single-axial testing machine. Also, a mathematical nonlinear dynamic model for the suspension is devised to estimate the ride quality using the K factor. And the effect on the variation of the parameters of the suspension is examined. The results showed that the dynamic viscosity of the oil in a damper was the parameter that most influenced the fide quality of a passenger car for the fide quality of a passenger car.
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Collections - Engineering > School of Mechanical Engineering > 1. Journal Articles
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