| 제목 |
상용 소형 트럭 주행 중 클러치 동적 토크 계측 실험적 연구 |
| 분야 |
변속기 및 동력전달장치 |
| 언어 |
Korean |
| 저자 |
김동영(평화발레오), 장용호(평화발레오), 조석구(평화발레오), 이성구(평화발레오), 이동수(평화발레오) |
| Key Words |
Clutch(클러치), Dynamic torque(동적 토크), Torsional vibration(비틀림 진동) |
| 초록 |
In a vehicle system, the main cause of torsional vibration is engine fluctuation torque in the powertrain system. Transmission gear rattle is caused by torsional vibrations. Many researchers have studied how to optimize clutch torsional stiffness in order to reduce gearbox rattle during vehicle driving. In terms of clutch design, it is expected that if the engine torque can be measured in each driving condition, optimum clutch torsional stiffness can be designed. In this study, it is performed in order to measure the clutch operating angle and transmission input shaft torsional torque. A method was developed in order to measure the torque of transmission input shaft and operating angle of clutch simultaneously by using an ultra-thin strain gauge and a telemetry system. Therefore, it is thought that optimal clutch damping characteristics can be designed considering each driving mode. |
| 원문(PDF) |
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