Abstract
In order to accurately measure the contact stress between work roll and strip, a contact stress sensor based on the improved inverse method has been designed. To improve the effectiveness and accuracy of the sensor, the two key parameters, radius of the measurement rm, and number of measurement point Nm, are optimized by finite element method in this paper. It is found that increasing the radius of the measurement and the number of measurement point can improve the prediction accuracy, but the results will not be significantly improved when the number of measurement point is increased to a certain threshold. It is believed that the research of this work has a strategic importance for steel rolling industry.
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Li, S., Xia, Y., Wang, Z., & Liu, C. (2018). Optimization Design of Contact Stress Sensor in Cold Strip Rolling. In Earth and Space 2018: Engineering for Extreme Environments - Proceedings of the 16th Biennial International Conference on Engineering, Science, Construction, and Operations in Challenging Environments (pp. 1155–1161). American Society of Civil Engineers (ASCE). https://doi.org/10.1061/9780784481899.109
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