基于数字孪生的数控加工路径优化算法研究  

Research on CNC Machining Path Optimization Algorithm Based on Digital Twin

作　　者：朱永星 周耿 Zhu Yong-xing;Zhou Geng(Loudi Vocational and Technical College,Hunan Loudi 417000)

机构地区：[1]娄底职业技术学院,湖南娄底417000

出　　处：《内燃机与配件》2024年第19期77-79,共3页Internal Combustion Engine & Parts

基　　金：2023年度湖南省教育厅科学研究项目研究成果,项目名称:数字孪生技术在数控加工路径优化中的应用研究,项目编号:23C0943。

摘　　要：数控加工的路径选择是至关重要的,对产品质量和生产效率有着深远的影响。本文借助数字孪生技术,以斜盘式汽车空调压缩机中的关键零件—“斜盘”为研究对象,对数控加工路径进行了算法的优化研究。利用数字孪生技术,制造了一个模拟真实车间加工环境的数控加工模型,然后在此模型基础上,采用了一种多目标优化的策略,设计并实施了一种全新的加工路径优化算法,该算法兼顾的因素包括加工精度,生产效率以及工具的使用寿命。实践证明,基于数字孪生的加工路径优化算法的效果是显著的,能够极大的增加加工精度和效率,同时最大化工具的寿命。这些结果可以为企业数控加工的生产决策提供理论和实践参考依据。The path selection of CNC machining is crucial and has a profound impact on product quality and production efficiency.This article uses digital twin technology to optimize the CNC machining path of the key component in the swash plate automotive air conditioning compressor-the swash plate-as the research object.Using digital twin technology,a CNC machining model simulating a real workshop machining environment was manufactured.Based on this model,a multi-objective optimization strategy was adopted to design and implement a new machining path optimization algorithm.The algorithm takes into account factors such as machining accuracy,production efficiency,and tool lifespan.Practice has proven that the optimization algorithm for machining paths based on digital twins has significant effects,greatly increasing machining accuracy and efficiency while maximizing tool lifespan.These results can provide the oretical and practical reference for the production decision-making of CNC machining in enterprises.

关 键 词：数字孪生 数控加工路径 多目标优化 斜盘 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]