Study on Measurement of Road Friction Characteristics and Estimation Method for Tire Characteristics
実路摩擦特性計測とタイヤ特性推定に関する研究
- Delivery
- Available on the other site
- Click here to order.
- Publication code
- 20224058
- Paper/Info type
- JSAE Transaction
Vol.53 No.2
- Pages
- 213-218(Total 6 p)
- Date of publication
- Mar 2022
- Publisher
- JSAE
- Language
- Japanese
Detailed Information
| Category(J) | 研究論文 Translation |
|---|---|
| Category(E) | ResearchPaper |
| Author(J) | 1) 景山 一郎, 2) 栗谷川 幸代, 3) 原口 哲之理, 4) 金子 哲也, 5) 浅井 基博, 6) 多比良 峻, 7) 松本 学 |
| Author(E) | 1) Ichiro Kageyama, 2) Yukiyo Kuriyagawa, 3) Tetsunori Haraguchi, 4) Tetsuya Kaneko, 5) Motohiro Asai, 6) Shun Tahira, 7) Gaku Matsumoto |
| Affiliation(J) | 1) 日本大学, 2) 日本大学, 3) 日本大学，名古屋大学, 4) 大阪産業大学, 5) 日本ミシュランタイヤ, 6) 日本ミシュランタイヤ, 7) 日本ミシュランタイヤ |
| Abstract(J) | 実路の路面摩擦特性を推定する手法を検討し，マジックフォーミュラー（MF）を用いて制動時のμ-s特性を推定する手法検討を行ってきた．この結果をうけ，構築したMFのパラメータとブラッシュモデルを連携させ，緊急回避等で用いる横力特性の推定手法を示す． Translation |
| Abstract(E) | This study deals with estimation method for lateral tire force characteristics of an actual road using longitudinal force to measure. Based on the braking force characteristic measurement on the actual road conducted in the previous research, a brush model is used to estimate the lateral force characteristic based on the obtained μ-s characteristic. Each brush on the brush model has an adhesion region and a sliding region, so from the relationship of static friction characteristics, and dynamic friction characteristics, this model is extended from the longitudinal force to lateral force. For this transform, the adhesion region and the sliding region are estimated based on the braking force characteristics identified by the magic formula, using a tangential equation for simple magic formula, these two regions are estimated, and an algorithm for lateral force characteristic estimation is constructed. |
