Analysis of Factors Affecting the Steady State Comering Performance of a Coach by Simulation

DING Nenggen; PAN Weimin; MA Jianjun

doi:10.13374/j.issn1001-053x.2003.02.023

Volume 25 Issue 2

Aug. 2021

Turn off MathJax

Article Contents

Article Navigation > Chinese Journal of Engineering > 2003 > 25(2): 189-192

DING Nenggen, PAN Weimin, MA Jianjun. Analysis of Factors Affecting the Steady State Comering Performance of a Coach by Simulation[J]. Chinese Journal of Engineering, 2003, 25(2): 189-192. doi: 10.13374/j.issn1001-053x.2003.02.023

Citation:

DING Nenggen, PAN Weimin, MA Jianjun. Analysis of Factors Affecting the Steady State Comering Performance of a Coach by Simulation[J]. Chinese Journal of Engineering, 2003, 25(2): 189-192. doi: 10.13374/j.issn1001-053x.2003.02.023

Citation:

PDF( 480 KB)

Analysis of Factors Affecting the Steady State Comering Performance of a Coach by Simulation

doi: 10.13374/j.issn1001-053x.2003.02.023

1. Beijing University of Areonautics and Astronautics, Beijing 10083, China;
2. Ankai Automotive Stock Co Ltd, Anhui 230051, China

Received Date: 2002-08-05
Available Online: 2021-08-17

Abstract

Abstract

Vehicle's steady state cornering performance (oversteer/understeer) has substantial influence on its handling and stability. Main factors affecting this performance are analyzed based on modeling of coach HFF6850 for simulation of the handling dynamics by ADAM. The steady state cornering performance is appraised by scoring of three indicatives, i.e. lateral acceleration at neutral steering point, understeer rate, and roll rate of the vehicle body, and then comprehensive scores are calculated. Suspension and tire parameters are adjusted according to the comprehensive scores to improve the coach's handling performance.
- handling dynamics,
- cornering performance,
- coach,
- simulation