Jackknife Control on Tractor Semi-Trailer during Emergency Braking-Reference-Cited by-同舟云学术

Jackknife Control on Tractor Semi-Trailer during Emergency Braking

Published:2011-07 Issue: Volume:299-300 Page:1303-1306
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Zhou Shu Wen¹,Zhang Si Qi¹,Zhao Guang Yao¹

Affiliation:

1. Northeastern University

Abstract

Emergency braking on a low coefficient of friction or split-mu road surface, the semi-trailer may push the tractor from behind until it spins round and faces backwards, and a jackknife accident occurs. In this paper, the tractor semi-trailer kinematics was analyzed and a 3-dof of tractor semi-trailer model was used to design a state observer to estimate the articulation angle. To avoid a jackknife, the four-channel ABS which can produce maximum braking force will be switch to three-channel ABS according the estimated articulation angle. The virtual prototyping simulation results show that the jackknife control system can improve the tractor semi-trailer lateral stability under emergency braking and shorten the stop distance dramatically on split-mu road surface at high speed.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.299-300.1303.pdf

Reference4 articles.

1. S. Bennett and I.A. Norman: Heavy Duty Truck Systems (Thomson Delmar Learning, USA 2005), p.548.

2. R. Rajamani: Vehicle Dynamics and Control (Springer, USA 2006), p.230.

3. R. Andrzejewski and J. Awrejcewicz: Nonlinear Dynamics of a Wheeled Vehicle (Springer, USA 2005), p.148.

4. Information on http: /auto. howstuffworks. com/auto-parts/towing/vehicle-towing/maneuvers/ how-to-avoid-jackknifing1. htm.

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