This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Tire Modeling for Vertical Properties by Using Experimental Modal Parameters
Annotation ability available
Sector:
Language:
English
Abstract
This paper adopts a method of tire modeling which uses tire experimental modal parameters which are obtained by means of radial and tangential excitation. The action force from ground to tire are treated as inputs for model. Calculations of static properties are dealt with transfer functions at 0 frequency. An iterative algorithm is used to work out the vertical properties, contact length and vertical and frictional force distribution in longitudinal direction. The vertical vibration characteristics under 300Hz of a pre-loaded tire are given, and that of the system composed of wheel, suspension and car body are analyzed by using modal synthesis method. The study shows the feasibility and advantages of this method.
Recommended Content
Authors
Citation
Dihua, G., Weidong, W., and Aiqian, Z., "Tire Modeling for Vertical Properties by Using Experimental Modal Parameters," SAE Technical Paper 980252, 1998, https://doi.org/10.4271/980252.Also In
Developments in Tire, Wheel, Steering, and Suspension Technology
Number: SP-1338; Published: 1998-02-13
Number: SP-1338; Published: 1998-02-13
References
- Dihua Guan Dewen Liu Lixin Yu The Tire Experimental Modal Analysis & Probe to Establish Tire Model by Using Modal Parameters Dynamics of Vehicles on Road Rails 7-81022-617-7/U029 South-West Jiaotong University Press 1993
- Dihua Guan Dewen Liu Experimental Modal Analysis of Tire Structural Dynamic Characteristics Journal of Vibration and Shock 1996 15 1 60 67
- Dihua Guan Weidong Wu Experimental Modal Analysis of Tire Dynamics Automotive Engineering 1995 17 6 328 333
- Dihua Guan Weidong Wu Research on Static Vertical Properties of Tire by Using Experimental Modal Parameters Proceedings of 10th anniversary meeting of SAE of China July 1996 Beijing, China
- Weidong Wu Dihua Guan Research on Tire Static Contact with Ground Using Experimental Modal Parameters Journal of Tsinghua University(Science and Technology) 1996 36 10 46 49
- Weidong Wu Tire Experimental Modal Analysis and Building Tire Model by Using Experimental Modal Parameters Dissertation for Eng. Dr. Tsinghua University June 1996 Beijing, China