제어로봇시스템학회:학술대회논문집
- 2000.10a
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- Pages.212-212
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- 2000
Application of a Strip Speed Measurement for Hot Strip Rolling
열연 사상압연공정 스탠드간 열연판속도 측정시스템 적용연구
Abstract
This study was performed to construct a hot strip speed measuring system and check over whether the measured speed can be used for improving the mass flow of the head-end part of a hot strip in the 7-stand finishing mill. Because the mass flow in hot rolling mill affects the looper operation and the thickness and width control of a strip, accurate measurement of strip speed ie important. The measured speed was compared with the roll speeds of No. 6 and No.7 stand to check the performance of the system and analyzed to find how to apply the speed. As a result, it is shown that the accuracy of the system is enough, strip thickness error can be reduced by -275∼+200