| 在Matlab/Simulink环境下的动态铣削力仿真 |
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| 引用本文： | 陈勇,刘雄伟. 在Matlab/Simulink环境下的动态铣削力仿真[J]. 华侨大学学报(自然科学版), 2003, 24(2): 168-173 |
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| 作者姓名： | 陈勇 刘雄伟 |
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| 作者单位： | 华侨大学机电及自动化学院,福建,泉州,362011 |
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| 基金项目： | 华侨大学科研基金资助项目 (0 1HZR0 3) |
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| 摘 要： | 以圆周铣削颤振理论为基础，考虑瞬态切屑厚度及刀具有效前角对动态铣削力的影响，建立一种更准确且更实用的圆周铣削过程的动力学模型．运用数字仿真技术，在Matlab／Simulink环境下建立铣削力系统的计算机仿真模型；利用已有的试验数据，对动态铣削力模型进行了仿真研究．仿真结果表明，该模型的有效性和合理性，能够正确反映铣削力与各种切削参数之间的关系以及刀具的振动状态．
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| 关 键 词： | 动态铣削力 圆周铣削加工 动力学模型 计算机仿真 Matlab／Simulink 切削参数 刀具振动 |
| 文章编号： | 1000-5013(2003)02-0168-06 |
| 修稿时间： | 2002-11-19 |
A Dynamic Simulation of Milling Force in Matlab/Simulink Environment |
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| Chen Yong Liu Xiongwei. A Dynamic Simulation of Milling Force in Matlab/Simulink Environment[J]. Journal of Huaqiao University(Natural Science), 2003, 24(2): 168-173 |
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| Authors: | Chen Yong Liu Xiongwei |
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| Abstract: | Based on chattering theory of peripheral milling, a dynamic model was established for simulating process of peripheral milling. To make it more accurate and practical, the influence of instantaneous chip thickness and effective rake angle on dynamic milling force was taken into considrration. A computer simulation model of milling force was established in Matlab/Simulink environment by applying digital simulation technique and simulation study was made on the dynamic model of milling force by applying experimental data now available. As indicated by results of simulation, the relation between milling force and various cutting parameters as well as the vibration state of cutting tool can be correctly reflected by effectiveness and reasonableness of this model. |
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| Keywords: | peripheral milling milling force milling modeling digital simulation Simulink |
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