[1]陈勇,刘雄伟,俞铁岳.立铣加工切削力和振动的计算机仿真与实验[J].华侨大学学报(自然科学版),2006,27(1):71-75.[doi:10.3969/j.issn.1000-5013.2006.01.019]
 Chen Yong,Liu Xiongwei,Yu Tieyue.Computer Simulation and Experimental Research of Cutting Force and Vibration in Peripheral Milling Process[J].Journal of Huaqiao University(Natural Science),2006,27(1):71-75.[doi:10.3969/j.issn.1000-5013.2006.01.019]
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立铣加工切削力和振动的计算机仿真与实验()
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《华侨大学学报(自然科学版)》[ISSN:1000-5013/CN:35-1079/N]

卷:
第27卷
期数:
2006年第1期
页码:
71-75
栏目:
出版日期:
2006-01-20

文章信息/Info

Title:
Computer Simulation and Experimental Research of Cutting Force and Vibration in Peripheral Milling Process
文章编号:
1000-5013(2006)01-0071-05
作者:
陈勇刘雄伟俞铁岳
华侨大学机电及自动化学院; 华侨大学机电及自动化学院 福建泉州362021; 福建泉州362021
Author(s):
Chen Yong Liu Xiongwei Yu Tieyue
College of Mechanical Engineering and Automation, Huaqiao University, 362021, Quanzhou, China
关键词:
立铣加工 切削力 振动 动力学 计算机仿真
Keywords:
peripheral milling cutting force vibration dynamics computer simulation
分类号:
TG54
DOI:
10.3969/j.issn.1000-5013.2006.01.019
文献标志码:
A
摘要:
在改进的非线性立铣加工铣削力数学模型和动力学方程基础上,采用变步长数值积分算法(四阶显式Runge-Kutta算法),建立动态铣削加工过程的计算机仿真模型.通过铣削加工动力学实验,对仿真模型输出的铣削力和铣削振动的时域特性预测精度进行验证,进一步对其频域特性进行分析.结果表明,该仿真模型作为高效低耗的研究平台,可较好地用于立铣加工铣削力与铣削振动的预估及其频域特性分析.
Abstract:
On the basis of an improved nonlinear mathematic model of peripheral milling force and its dynamics equations,a computer simulation model of milling dynamics is developed by using variable step numerical integral algorithm based on an explicit fourth-order Runger-Kutta formula.Some experiments are conducted to verify the prediction accuracy of time characters of cutting force and vibration derived from the proposed model.Moreover,their frequency characters are analyzed.The results reveal that the model can be well used to predict cutting force and vibration of milling process and analyze their frequency characters.

参考文献/References:

[1] 李沪曾, Spur G, 郭大津. 机床振动学研究的历史回顾与展望 [J]. 同济大学学报(自然科学版), 1994(3):378-384.
[2] 陈勇, 刘雄伟, 俞铁岳. 一种改进的非线性铣削力建模与仿真 [J]. 华侨大学学报(自然科学版), 2005(3):291-294.doi:10.3969/j.issn.1000-5013.2005.03.017.
[3] 刘晓胜, 吴乐男. 基于电流信号的铣削颤振识别技术研究 [J]. 机械工程学报, 2000(4):25-29.doi:10.3321/j.issn:0577-6686.2000.04.007.
[4] 余得浩, 汤华中. 微分方程数值解法 [M]. 北京:科学出版社, 2003.45-47.
[5] 陈勇, 刘雄伟, 俞铁岳. 基于VSSPMP的非线性立铣加工过程振动控制研究 [J]. 工具技术, 2005(5):29-33.doi:10.3969/j.issn.1000-7008.2005.05.007.

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备注/Memo

备注/Memo:
福建省自然科学基金资助项目(A0540003); 国务院侨务办公室科研基金资助项目(04QZR05)
更新日期/Last Update: 2014-03-23