Vehicle steering assist by estimated self aligning torque in skid condition

Daisuke Sekiguchi, Murakami Toshiyuki

Research output: Contribution to conferencePaper

6 Citations (Scopus)

Abstract

In the recent aging society, traffic systems require to be safer. As treating this back ground with intellectualizing vehicle, it is useful to estimate accurate Self Aligning Torque (SAT) charged on tire. It is because we could improve some unstable movements of vehicle or operationally of steering by this technique. In this paper, the control algorithm to detect SAT by using the Reaction Torque Observer and not using sort of side slip angle sensor is proposed. It could be also realized only by changing the control algorithm of existing Electric Power Steering system. And it is given a try to be applied to improve operationally in lateral skid condition of vehicle. The steering assist torque was controlled to be generated to direction reducing slip angle of front tire. The simulation and experiment was carried out in order to verify the proposed controllability.

Original languageEnglish
Pages269-273
Number of pages5
Publication statusPublished - 2004 Jul 12
EventProceedings - 8th IEEE International Workshop on Advanced Motion Control, AMC'04 - Kawasaki, Japan
Duration: 2004 Mar 252004 Mar 28

Other

OtherProceedings - 8th IEEE International Workshop on Advanced Motion Control, AMC'04
CountryJapan
CityKawasaki
Period04/3/2504/3/28

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

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    Sekiguchi, D., & Toshiyuki, M. (2004). Vehicle steering assist by estimated self aligning torque in skid condition. 269-273. Paper presented at Proceedings - 8th IEEE International Workshop on Advanced Motion Control, AMC'04, Kawasaki, Japan.