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Dynamics model and braking performance analysis of multi-axle vehicle

  • Zhen Wan*
  • , Feng Gao
  • , Jing Ding
  • , Xuelei Wu
  • *Corresponding author for this work
  • Beihang University
  • Beijing Institute of Astronautical Systems Engineering

Research output: Contribution to journalArticlepeer-review

Abstract

Through discussing the problems of calculation for the braking of multi-axle vehicle, which was based on the classical model and described the general dynamics models for the line braking of multi-axle vehicle. The models reserved the constrain of the suspension and introduced the suspension distortion harmonizing equations. Based on the models, it deduced the general formulas for calculating the vertical counterforce from road. Then it put forward a method for getting' the lock sequence of multi-axle vehicle, which is easy to be implemented with computer language, and deduced the general calculation formulas for the brake power, braking acceleration and braking distance of the line braking.

Original languageEnglish
Pages (from-to)365-369
Number of pages5
JournalZhongguo Jixie Gongcheng/China Mechanical Engineering
Volume19
Issue number3
StatePublished - 10 Feb 2008

Keywords

  • Braking
  • Braking performance
  • Dynamics model
  • Lock sequence
  • Multi-axle vehicle

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