This content is not included in your SAE MOBILUS subscription, or you are not logged in.
An Innovative Method of Simulating Tire Non-Uniformity Forces for Vehicle Vibration Sensitivity Measurements
ISSN: 0148-7191, e-ISSN: 2688-3627
Published May 19, 2009 by SAE International in United States
Annotation ability available
This paper presents an innovative method of simulating tire non-uniformity forces for vehicle vibration sensitivity tests. The method utilizes a patented mechanical device to produce a vertical or tangential force independently at a vehicle wheel spindle to simulate the excitation generated by tire non-uniformity forces. Using this device in vehicle vibration sensitivity tests, the amplitude of a vertical force can be set at a desired level without inducing a tangential force; and vice versa for a tangential force. Therefore, the vehicle vibration sensitivity to the vertical or tangential forces can be tested respectively without the confounded effect of other direction excitation. This method eliminates the time and cost associated with tire sorting and provides an effective and reliable testing approach to measure vehicle vibration sensitivity due to tire non-uniformity forces.
|Technical Paper||Vehicle Vertical Vibration and Tire Performance|
|Technical Paper||Coupled Vibration Analysis of Tire and Wheel for Road Noise Improvement|
|Technical Paper||Fundamental Dynamics of Steering Wheel Torsional Vibration on Smooth Roads|
CitationGu, P. and McKee, M., "An Innovative Method of Simulating Tire Non-Uniformity Forces for Vehicle Vibration Sensitivity Measurements," SAE Technical Paper 2009-01-2086, 2009, https://doi.org/10.4271/2009-01-2086.
- Song, S. Pak, C Hong, S. Oh, J. Kim, J. Kim, C. “Vibration Analysis of the Steering Wheel of a Passenger Car Due to the Tire Non-Uniformity” SAE 931918
- Kim, K Park, J. Lee, S. “Tire Mass Imbalance, Rolling Phase Difference, Non-Uniformity Induced Force Difference, an Inflation Pressure Change Effects on Steering Wheel Vibration” SAE 2005-01-2317
- Boulahbal, D. Pankau, J. Gauterin, F. “Sensitivity of Steering Wheel Nibble to Suspension Parameters, Tire Dynamics, and Brake Judder” SAE 2005-01-2316
- Kim, M. Jeong, H. “Sensitivity Analysis of Chassis System to Improve Shimmy and Brake Judder Vibration on Steering Wheel” SAE 960734
- Gu, P. McKee, M. Stone, K. Wiley, R. “Devices and Methods for Simulating Tire Non-Uniformity Forces for Vehicle Vibration Sensitivity Measurements and Tuning,”
- Park, J. Gu, P. McKee, M. Mouch, T. “Empirical Determination of On-Vehicle Wheel-End Forces” IMAC Feb. 19–22 2007
- Thomas, R. Soderborg, N. Borders, S. “Using Computer Aided Engineering to Find and Avoid the Steering Wheel “Nibble” Failure Mode” SAE 2005-01-1399