한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2004년도 춘계학술대회 논문집
- /
- Pages.664-669
- /
- 2004
마이크로폰을 이용한 개선된 차륜답면 효과 시험
The Effectiveness Test of Improved Wheel Profile by Using Microphones
- 발행 : 2004.06.01
초록
In rolling stock, wheels are one of the most important components to run on the track in safety. Especially, it is important that wheel profile cause the variation of dynamic characteristics and running safety. The purpose of this paper is to propose the wheel profile and to know the effectiveness of improved wheel profile by using microphones. We also performed analysis of running safety to know application of improved wheel profile before the test. In result, the improved wheel profile was stable in running safety and noise level was reduced.
키워드