An experimental study on the longitudinal and lateral adhesive coefficients between the tyre and the road for a light motorcycle

The paper presents an analytical approach for estimating the longitudinal and the lateral adhesive coefficients between the tyre and the road surface through the Pacejka 'magic formula' tyre model for both pure-slip and combined-slip conditions. The Pacejka 'magic formula' tyre model describes the relationship between the normal force and the adhesive force. The relationship between the vehicle velocity and the parameters of the Pacejka 'magic formula' tyre model is discussed in the study. One may analyse the adhesive coefficient through genetic algorithm identification to search for the parameters of the Pacejka 'magic formula' tyre model from experimental data. A test stand is set up for adhesive force experiments. Only brake slip is studied in the experiments. For the covering abstract see ITRD E127429.

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Authors:
- LUGNER, P (
- PLOECHL, M (
- LU, C -
- SHIH, M -
Publication Date: 2005

Language

English

Media Info

Pagination: 168-78
Serial:
- TYRE MODELS FOR VEHICLE DYNAMICS ANALYSIS. PROCEEDINGS OF THE 3RD INTERNATIONAL COLLOQUIUM ON TYRE MODELS FOR VEHICLE DYNAMICS ANALYSIS (TMVDA) HELD IN UNIVERSITY OF TECHNOLOGY, VIENNA, AUSTRIA, AUGUST 2004
- Volume: 43
- Publisher: Taylor & Francis

Subject/Index Terms

TRT Terms: Adhesion; Braking; Conferences; Equipment; Mathematical models; Motorcycles; Rolling contact; Test procedures; Tires
ITRD Terms: 5942: Adhesion; 1874: Braking; 8525: Conference; 5440: Contact (tyre road); 3674: Equipment; 6473: Mathematical model; 1221: Motorcycle; 6288: Test method; 1381: Tyre
Subject Areas: Vehicles and Equipment; I90: Vehicles; I91: Vehicle Design and Safety;

Filing Info

Accession Number: 01014276
Record Type: Publication
Source Agency: Transport Research Laboratory
ISBN: 0-415-392-632
Files: ITRD
Created Date: Dec 22 2005 2:09PM