타이어 트레드 강성에 따른 충격 하쉬니스에 관한 연구
A Study on the Impact Harshness due to Tread Stiffness of Tire
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The improvement of car driving comfort is requested according to development of automobilemanufacturing technology. Therefore, many experts have been studying automotive vibration of normallydriving cars to improve automotive driving comfort. Vibration characteristics of a tire play an importantrole to judge a ride comfort ability and sound quality for a vehicle. A lots of study on the ride and thenoise to reduce the vibration in the 20∼100Hz frequency range was being carried out for years. Thetire impact due to the bump is the main factor of the vibration in the 20∼100Hz. This vibration isrelated to the harshness which perceive the displeasure or noise. In this study, we investigated thecharacteristics of the impact harshness due to the stiffness of the tire tread part according to change thetread compound.
Abstract
The improvement of car driving comfort is requested according to development of automobilemanufacturing technology. Therefore, many experts have been studying automotive vibration of normallydriving cars to improve automotive driving comfort. Vibration characteristics of a tire play an importantrole to judge a ride comfort ability and sound quality for a vehicle. A lots of study on the ride and thenoise to reduce the vibration in the 20∼100Hz frequency range was being carried out for years. Thetire impact due to the bump is the main factor of the vibration in the 20∼100Hz. This vibration isrelated to the harshness which perceive the displeasure or noise. In this study, we investigated thecharacteristics of the impact harshness due to the stiffness of the tire tread part according to change thetread compound.
참고문헌 (11)
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