Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2005.10a
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- Pages.55-58
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- 2005
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- 2005-8446(pISSN)
The Friction Characteristic and Distribution of Temperature in The Continuous Braking Effort on The Train Control
열차 제어의 연속 제동시 마찰특성과 온도분포
Abstract
During braking at a train, thermal energy is generated due to the frictions between disk and lining and wheel and shoe. In general, the braking transfers the kinetic energy into thermal energy. Therefore, the frictional characteristics are varied according to the braking force, the thermal resistance, and the thermostable, etc. Using a Dynamo testing we have studied the frictional characteristics and the thermal distribution to investigate a stable speed and to improve the testing method through comparing and analysing in the measurement of the thermocouple temperature and infrared camera.
Keywords
- Braking;
- Disk;
- Lining;
- Frictional characteristics;
- Brake dynomo tester;
- Thermocouple;
- Infrared camera
- 제동;
- 디스크;
- 라이닝;
- 마찰특성;
- 제동 다이나모시험기;
- 열전대;
- 적외선 열화상카메라;