A Free-Rolling Cornering Test for Heavy-Duty Truck Tires

Author:

Pottinger M. G.1,Pelz W.2,Tapia G. A.3,Winkler C. B.4

Affiliation:

1. 1Smithers Scientific Services, Inc., 1150 N. Freedom St., Ravenna, OH 44266

2. 2Dept. of Mathematical Sciences, The University of Akron, Akron, OH 44325-4002

3. 3CALSPAN Corporation, P.O. Box 400, 4455 Genessee St., Buffalo, NY 14225

4. 4UMTRI, The University of Michigan Transportation Research Institute, 2901 Baxter Rd., Ann Arbor, MI 48109-2105

Abstract

Abstract Under the guidance of the SAE Truck Tire Characteristics Task Force, the background to support the creation of a recommended practice for experimentally determining the free-rolling cornering properties of heavy-duty truck tires has been developed. The value of such a recommended practice lies in the establishment of a broadly accepted procedure for obtaining the free-rolling cornering data needed to represent tires in vehicle dynamics simulations of commercial trucks. This paper presents the proposed test procedure and background data. It contains a summary of the proposed test procedure, example data from CALSPAN and UMTRI using the proposed procedure, a statistical comparison of the data from CALSPAN and UMTRI, a discussion of the effect of inflation pressure on the data, a discussion of how the proposed test affects tire cornering properties and tread surface topography, and a look at the projected future work of the task force.

Publisher

The Tire Society

Subject

Polymers and Plastics,Mechanics of Materials,Automotive Engineering

Cited by 5 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Tire Dynamics Modeling Method Based on Rapid Test Method;Chinese Journal of Mechanical Engineering;2020-11-25

2. Tyre rolling kinematics and prediction of tyre forces and moments: part II – simulation and experiment;Vehicle System Dynamics;2012-11

3. The rolling resistance of truck tyres under a dynamic vertical load;Vehicle System Dynamics;2005-01

4. Laboratory measurement of rolling resistance in truck tyres under dynamic vertical load;Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering;2003-12

5. Energy Loss in Truck Tyres and Suspensions;Vehicle System Dynamics;1999-01-01

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