Analysis of the Effect of Frame Damping Characteristics on Weave Mode of Motorcycle
フレームの減衰特性が二輪車のウィーブモードに及ぼす影響の解析
- Delivery
- Available on the other site
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- Publication code
- 20224060
- Paper/Info type
- JSAE Transaction
Vol.53 No.2
- Pages
- 226-232(Total 7 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) 髙橋 明, 2) 古澤 健太, 3) 吉野 貴彦, 4) 片山 硬 |
| Author(E) | 1) Akira Takahashi, 2) Kenta Furusawa, 3) Takahiko Yoshino, 4) Tsuyoshi Katayama |
| Affiliation(J) | 1) 久留米工業大学, 2) 久留米工業大学, 3) 久留米工業大学, 4) 久留米工業大学 |
| Abstract(J) | 二輪車の直進安定性はフレーム剛性の影響を大きく受ける.本研究では,基礎的な4自由度モデルに単独のフレーム剛性を加えた6種類の5自由度モデルを用いる.具体的には,固有ベクトル方程式を用いたエネルギー流の変化を解析し,フレーム剛性がウィーブモードに及ぼす影響について明らかにする. Translation |
| Abstract(E) | The straight running stability of motorcycle is greatly affected by frame flexibilities. In this study, six types of 5-degreeof- freedom models are used, in which a single frame flexibility is added to the basic 4-degree-of-freedom model. Changes in energy flow are calculated in order to analyze the effect of frame flexibility on weave mode. Specifically, a formulation based on the eigenvector equation is used. As a result, the weave mode can be suppressed by adding a damping ratio to the twist flexibility model of the rear swing arm. |
