| 제목 | 유한요소해석을 이용한 눈길 횡방향 접지 성능 예측 |
|---|---|
| 분야 | 지능형 샤시 및 제어 |
| 언어 | Korean |
| 저자 | 박종문(금호타이어 용인중앙연구소), 정현철(금호타이어), 정경문(금호타이어), 김기운(금호타이어) |
| Key Words | Lateral Grip(횡 그립), Lateral Force(횡력), Slip Angle(슬립각), Finite Element Analysis(유한요소해석) |
| 초록 |
Accurate prediction of snow tire performance has traditionally focused on acceleration and braking conditions. However, lateral grip characteristics under slip conditions are critical for maintaining vehicle stability on snow-covered roads, where understeer or oversteer may occur. This study presents a finite element analysis-based approach to predict tire lateral grip performance under snow handling conditions. A numerical model replicating real vehicle test scenarios was developed to estimate the lateral force generated perpendicular to the steering direction. The proposed model was validated against snow handling test data obtained in Gangwon Province, South Korea. The results show a correlation exceeding 80% between numerical predictions and experimental measurements. These findings demonstrate that the proposed approach provides a reliable and effective framework of predicting tire handling performance on snow-covered surfaces. |
| 원문(PDF) | 다운로드 |