A multi-level estimation of road condition using an adaptive observer combined with periodical σ-modification

H. Nishira, T. Kawabe, S. Shin

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

A method that is designed to distinguish the road condition from several prespecified candidates is proposed in this paper. Although the method allows a systematic design procedure on the basts of a vehicle dynamical model, the method ts not. intended to provide an exact estimation, but to improve robustness against moileling error. A road condition ts characterized by two parameters, and they are estimated by a gradient-based adaptive law combined with periodical σ-modification, which, plays an essential role in multilevel estimation and robustness against modeling error. Field test data of four defferent road condit ions are applied to the proposed algorithm, and it successfully distinguishes the road condition only by prevalent sensors.

本文言語英語
ホスト出版物のタイトルIECON Proceedings (Industrial Electronics Conference)
出版社IEEE Computer Society
ページ2237-2242
ページ数6
DOI
出版ステータス出版済み - 1 1 2000
外部発表はい

出版物シリーズ

名前IECON Proceedings (Industrial Electronics Conference)
1

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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