한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 1994년도 추계학술대회 논문집
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- Pages.590-596
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- 1994
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- 2005-8446(pISSN)
금속용탕면 높이 측정을 위한 거리센서의 특성
초록
In a CGL(Continuous Galvanizing Line) in steel making plants, zinc-coated steel sheets are produced. These sheets are used where long running corrosion resistivity is required. During the coating process top dross is produced, being harmful to the quality of the coating. To collect and remove this top dross, an automation system is developed consisting of a robot and its carriage system, a pot level sensor, a system controller, and specialtools. Forthe first, the level of the pot must be measured and fed back to the robot controller to avoid submersion of the robot hand in the hot pot. In this paper,acoustic and laser distance sensors are tested for the appropriate pot lvel sensor, especially the former in the view point of hot environment.
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