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MSTMM-Validated Machining Efficiency and Surface Roughness Improvement Using Evolutionary Optimization Algorithm

delete2025-05-19
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OA
AI
A
Adeel Shehzad
Y
Yuanyuan Ding
Y
Yu Chang
Y
Yiheng Chen
X
Xiaoting Rui
H
Hanjing Lu *
DOI:10.1002/msd2.70013delete
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摘要

摘要

En 中文
超精密加工(UPM)已被广泛应用于高端精密部件的生产。该工艺精度极高,且生产成本也相应较高。超精密加工中加工参数的优化能够显著提升加工效率与表面粗糙度。本研究提出了一种创新方法,将多体系统传递矩阵法(MSTMM)与粒子群优化(PSO)相结合,用于优化加工参数,旨在同时提高超精密加工部件的加工效率与表面粗糙度。首先,采用MSTMM建立了超精密飞刀铣削(UPFC)机床的动力学模型,并通过加工试验进行了验证。随后,利用PSO算法优化加工参数。基于优化后的参数,实现了加工时间减少40%以及表面粗糙度峰谷值(PV)改善18.6%。所提出的方法及优化参数通过MSTMM模型的仿真进行验证,结果显示误差仅为0.9%。
Keyword:
machining efficiency
particle swarm optimization
transfer matrix methods for multibody systems
ultra-precision fly cutting

期刊

International Journal of Mechanical System Dynamics 封面图
International Journal of Mechanical System Dynamics
IF:
3.6
论文数:
203
被引数:
313

机构

N
Nanjing University of Science and Technology
学者数:
5.6K
论文数: 2.2K
被引数: 25
J
Jiangsu University
学者数:
4.0W
论文数: 2.8W
被引数: 5.5W
U
university of engineering and technology
学者数:
564
论文数: 311
被引数: 0
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