최대안전경사각도에 따른 화물차 동적 안정성 연구
A Study on the Dynamic Stability of Heavy Vehicles based on the Maximum Tilt Angle
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
With the mandatory implementation of ESC for trucks starting in 2023, domestic truck manufacturers in South Korea are advocating for a relaxation of the maximum safe slope angle to achieve cost savings. However, there is a lack of research on the dynamic safety of trucks based on ESC installation and the relaxation of the maximum safe slope angle. This study evaluates the relationship between static safety factor (SSF) and the maximum safe slope angle, analyzing the dynamic stability of trucks through simulation considering various experimental variables. The results quantitatively demonstrate the impact of relaxing the maximum safe slope angle on dynamic safety and provide recommendations for future safety regulations.
Abstract
With the mandatory implementation of ESC for trucks starting in 2023, domestic truck manufacturers in South Korea are advocating for a relaxation of the maximum safe slope angle to achieve cost savings. However, there is a lack of research on the dynamic safety of trucks based on ESC installation and the relaxation of the maximum safe slope angle. This study evaluates the relationship between static safety factor (SSF) and the maximum safe slope angle, analyzing the dynamic stability of trucks through simulation considering various experimental variables. The results quantitatively demonstrate the impact of relaxing the maximum safe slope angle on dynamic safety and provide recommendations for future safety regulations.
참고문헌 (6)
- 홍명기, "최적화 기법을 이용한 대형 상용차량 최악 주행 안정성 평가", 한국자동차공학회 논문집, 27(9), pp.721~726 (2019), 한국자동차공학회[DOI]
- Forkenbrock, G. J., "An experimental examination of J-turn and fishhook maneuvers that may induce on-road, untripped, light vehicle rollover", SAE transactions, pp.1112~1127 (2003)
- National Highway Traffic Safety Administration, "Tractor Semi-Trailer Stability Objective Performance Test Research–Roll Stability", ~ (2011)
- G. J. Forkenbrock, "An experimental examination of J-turn and fishhook maneuvers that may induce on-road, untripped, light vehicle rollover", SAE transactions, pp.1112~1127 (2003)
- National Highway Traffic Safety Administration, "FMVSS No. 136, Electronic Stability Control Systems On Heavy Vehicles", Office of Regulatory Analysis and Evaluation, ~ (2012)
- Kim, P, A, "Predicting the Dynamic Safety of Heavy Vehicle using the Lateral Load Transfer Ratio", Korean Society of Mechanical Technology, 24(6), pp.1285~1290 (2022)