| 用解析法分析立辊轧机冲击振动信号 |
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| 引用本文： | 朱瑞荪,赵三星,杨丹,饶刚. 用解析法分析立辊轧机冲击振动信号[J]. 湖北工业大学学报, 2012, 27(4): 34-36 |
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| 作者姓名： | 朱瑞荪 赵三星 杨丹 饶刚 |
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| 作者单位： | 武汉科技大学机械自动化学院,湖北武汉,430068 |
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| 基金项目： | 国家自然科学基金项目，湖北省高校中青年创新团队计划项目 |
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| 摘 要： | 为降低复杂信号模型识别困难，采用把线性参数和非线性参数分开识别的方法．该法可用于对立辊轧机冲击振动加速度信号的识别．通过识别到的加速度信号解析式，可得到振动速度及振动位移．该解析法具有较高的消噪能力，并可识别出高精度的轧机系统振动模态参数．
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| 关 键 词： | 解析法 立辊轧机 冲击振动信号 参数识别 |
Analysis on the Shock Response Signals of the Vertical Millers with the Analytical Method |
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| ZHU Rui-sun,ZHAO San-xing,YANG Dan,RAO Gang. Analysis on the Shock Response Signals of the Vertical Millers with the Analytical Method[J]. Journal of Hubei University of Technology, 2012, 27(4): 34-36 |
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| Authors: | ZHU Rui-sun ZHAO San-xing YANG Dan RAO Gang |
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| Affiliation: | (College of Machinery and Automation,WuHan Univ.of Sci.and Tech.,Wuhan 430081,China) |
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| Abstract: | For lowering the difficulty of identifying the complicated signals,the linear and nonlinear parameters in the simulation models have been separated and recognized with two different methods.This means has been successfully used to identify the acceleration model of a shock response signal for the vertical millers.Through the analytical expressions of the acceleration signals,the vibration velocity and vibration displacement signals can be easily reached.The method presented in this paper has higher de-noising ability,and the accurate modal parameters can also be identified. |
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| Keywords: | analytical method vertical miller shock response signal parameter identification |
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