| 基于动力学约束的端面铣削工艺参数优化 |
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| 引用本文： | 冯伟,王建军,梅雪松.基于动力学约束的端面铣削工艺参数优化[J].工具技术,2020(2):67-70. |
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| 作者姓名： | 冯伟 王建军 梅雪松 |
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| 作者单位： | 中国一拖集团有限公司;西安交通大学 |
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| 基金项目： | 2016年工信部智能制造综合标准化与新模式应用项目(2016-213) |
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| 摘 要： | 工艺参数优化对提高切削过程的加工效率和加工成本具有重要意义。将铣削系统动力学作为主要约束条件,提出端面铣削工艺参数的多目标优化模型。基于铣削系统动力学分析,得到了综合切削稳定性、工件表面粗糙度、主轴转速、切削力、切削功率等约束的工艺参数多目标优化模型。通过调节权重系数实现优化方向的控制,并采用快速粒子群算法对工艺参数进行优化计算。工艺优化实例及试验表明,采用基于动力学约束的工艺参数优化方法可以获得较好的工艺参数优化结果。
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| 关 键 词： | 铣削动力学 工艺参数优化 粒子群算法 端面铣削 |
Optimization of Face Milling Parameters Based on Constrain of Milling Stability |
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| Feng Wei,Wang Jianjun,Mei Xuesong.Optimization of Face Milling Parameters Based on Constrain of Milling Stability[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2020(2):67-70. |
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| Authors: | Feng Wei Wang Jianjun Mei Xuesong |
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| Affiliation: | (China Yituo Group Limited Corporation,Luoyang,Henan 471004,China) |
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| Abstract: | Milling parameters optimization plays a great role in improving machining efficiency and cost.An multi-objective optimization model including cutting stability,workpiece surface roughness,spindle speed,cutting force and cutting power based on milling stystem dynamic is proposed.The weight coefficients are used to adjust the optimized direction and the adaptive particle swarm optimization is adopted to perform the optimization calculation of milling paramters.Example and experimental results show that the optimization of milling parameters based on the constrain of milling stability can obtain good optimization result. |
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| Keywords: | milling dynamic parameters optimization particle swarm optimization face milling |
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