| 机床切削系统稳定性极限的确定 |
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| 引用本文： | 付连宇,于骏一,周晓勤.机床切削系统稳定性极限的确定[J].吉林大学学报(工学版),1998(4). |
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| 作者姓名： | 付连宇 于骏一 周晓勤 |
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| 作者单位： | 吉林工业大学机械科学与工程学院 |
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| 摘 要： | 在研究切削过程从平稳到失稳的过程中振动加速度信号的概率密度函数变化的基础上，提出利用加速度信号的幅值分布在某一指定区间上概率值的变化来确定机床稳定性极限的方法。理论分析和试验结果表明上述方法准确可靠。
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| 关 键 词： | 切削 稳定性极限 概率密度 |
Determination of Stability Limit of Machine Tool Cutting System |
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| Fu Lianyu,Yu Junyi,Zhou Xiaoqin.Determination of Stability Limit of Machine Tool Cutting System[J].Journal of Jilin University:Eng and Technol Ed,1998(4). |
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| Authors: | Fu Lianyu Yu Junyi Zhou Xiaoqin |
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| Abstract: | This paper presents a new method to determine the stability limit of machine tool chatter with the change of probability of the acceleration signal amplitude distributed in a certain range on the basis of the study of the change of the acceleration signal probability density function from the stable cutting to instable cutting.Theoretical analysis and experimental results show that the above method is accurate and reliable. |
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| Keywords: | cutting stability limit probability density |
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