| Research on Frequency Response Characteristics of Rolling Mill |
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| 作者姓名： | CaiZhengguo ZhangKenan |
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| 作者单位： | ShanghaiBaosteelIndustryInspectionCompany,Shanghai201900 |
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| 摘 要： | The measurement method of frequency response characteristics for rolling mill is established by imposing different signal excitation on PID input of rolling mill under the different rolling conditions. The analysis results declare that sweep sine signal was relative efficient to evaluation for the frequency response character of hydraulic system. The practical application shows that the corresponding relationship between the parameters and the frequency response range of the rolling mill is helpful for parameters verification of process control and condition monitoring of hydraulic system.
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| 关 键 词： | 液压系统 频率响应 轧钢厂 PID |
Research on Frequency Response Characteristics of Rolling Mill |
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| CaiZhengguo ZhangKenan.Research on Frequency Response Characteristics of Rolling Mill[J].Engineering Sciences,2005,3(2):46-48. |
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| Authors: | Cai Zhengguo Zhang Kenan |
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| Institution: | Cai Zhengguo~1,Zhang Kenan~2 |
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| Abstract: | The measurement method of frequency response characteristics for rolling mill is established by imposing different signal excitation on PID input of rolling mill under the different rolling conditions. The analysis results declare that sweep sine signal was relative efficient to evaluation for the frequency response character of hydraulic system. The practical application shows that the corresponding relationship between the parameters and the frequency response range of the rolling mill is helpful for parameters verification of process control and condition monitoring of hydraulic system. |
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| Keywords: | hydraulic system characteristics evaluation frequency response |
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