吉林大学学报(工学版) ›› 2010, Vol. 40 ›› Issue (增刊): 60-0065.

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Calibration method for heavy commercial vehicle rollover prediction model

MAI Li1,ZONG Chang-fu2,WANG Hua-ji2,ZHU Tian-jun2,3   

  1. 1.College of Mechanical Science and Engineering, Jilin University, Changchun 130022, China;2.State Key Laboratory of Automobile Dynamics Simulation, Jilin University, Changchun 130022, China|3.College of Mechanical and Electronic Engineering, Hebei University of Engineering, Handan 056021, China
  • Received:2009-12-21 Online:2010-09-01 Published:2010-09-01

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Abstract:

For rollover detection and control study, a simplified nonlinear rollover prediction model commercial vehicles was proposed. In order to obtain valid model as close to the target real vehicle as possible, a set of key vehicle parameters were calibrated from experiment data collected from real vehicle field operation tests. Calibration of the vehicle prediction model simulation results compared with the experimental results, it is shown that the prediction model can be accurately predicted the rollover dangerous state.

Key words: vehicle engineering, heavy commercial vehicle, dynamic model, rollover prediction, calibration

CLC Number: 

  • U463
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