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《Journal of Vibration,Measurement & Diagnosis》 2002-02
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Analysis of Vibration of Aluminum Strip Hot Rolling Mill

Tang Huaping Wu Yunxing Duan Jian Yan Hengzhi (College of Electromechanical Engineering,Center South University Changsha,410083,China)  
The vibration of a large hot rolling mill is measured in the field.The vertical vibration of its roller,the torsional vibration of its main driving system,the hydraulic pressure to its working roller and the electrical parameters are studied.A quasi-3D FEM is introduced to calculate the natural frequencies.Tests and analysis show that the vibrations take their source mainly from the pattern roll bearings of its working and backup rollers.
【Fund】: 国家自然科学基金资助项目 (编号 :5 990 5 0 2 3)
【CateGory Index】: TG333
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