| 제목 |
브레이크 다이나모미터를 활용한 KIC(Korea International Circuit) 주행 수준의
브레이크 고속 페이드 시험 모드 개발 |
| 분야 |
차량동역학 및 제어 |
| 언어 |
Korean |
| 저자 |
유덕현(한국자동차연구원), 이필구(한국자동차연구원) |
| Key Words |
Brake dynamometer(브레이크 다이나모미터), KIC(국제자동차경주장), Braking test(제동시험), Test mode(시험법), Cooling air condition(냉각 풍속 조건), Heat transfer coefficient(열전달 계수), Brake energy(브레이크 에너지) |
| 초록 |
In this study, a fade test method was developed in order to reproduce the total braking energy generated by the braking system during KIC driving on a dynamometer. The total braking energy can be derived by calculating the deceleration using the entry speed of each corner and the exit speed and time required after brake braking, and by calculating the braking energy and power generated at this time. In addition, by dividing the total amount of braking energy by the total number of braking, the labor generated during one braking is divided by the total number of braking of the braking dynamometer in order to realize the total working power of the braking energy. In order to match the actual vehicle and brake cooling state, the wind speed was derived by measuring the actual vehicle cooling state for each speed by using the heat transfer function. This has confirmed the possibility of developing the KIC test mode. |
| 원문(PDF) |
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