基于萤火虫算法的机床主轴优化设计
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摘要
为减少机床主轴的使用材料和降低设计成本,选择机床主轴传动器并以质量最小为目标函数,建立机床主轴优化设计模型.结合萤火虫算法的快速收敛优点,将萤火虫算法应用于机床主轴优化设计求解.结果表明:萤火虫算法可以提高收敛速度,有效节约设计材料,可为提高机床主轴的使用寿命和降低设计成本提供科学的设计方法和依据.
In order to reduce the use of materials and design cost of machine tool spindle,the machine tool spindle transmitter was selected as the target function with the smallest weight,and an optimal design model of machine tool spindle was established. Combining the advantages of fast convergence of Firefly algorithm,Firefly algorithm is applied to resolve the optimization design of machine tool spindle. The results show that the Firefly algorithm can increase convergence rate and save design material effectively,that provide scientific design method and basis to improve the working life of machine tool spindle and reduce design cost.
In order to reduce the use of materials and design cost of machine tool spindle,the machine tool spindle transmitter was selected as the target function with the smallest weight,and an optimal design model of machine tool spindle was established. Combining the advantages of fast convergence of Firefly algorithm,Firefly algorithm is applied to resolve the optimization design of machine tool spindle. The results show that the Firefly algorithm can increase convergence rate and save design material effectively,that provide scientific design method and basis to improve the working life of machine tool spindle and reduce design cost.
引文
[1]马士垚.机床主轴系统静动态分析及优化设计[D].哈尔滨:哈尔滨工业大学,2010.
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[8]张景尧,刘志杰,惠东林,等.基于NSGA-Ⅱ算法的低碳机床主轴多目标优化设计[J].制造技术与机床,2017(12):31-34.
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[2]刘长平,叶春明.一种新颖的仿生群智能优化算法:萤火虫算法[J].计算机应用研究,2011,28(9):3295-3297.
[3]马驰,赵亮,梅雪松,等.基于粒子群算法与BP网络的机床主轴热误差建模[J].上海交通大学学报,2016,50(5):686-695.
[4]冯志友,贾宇波.机床主轴计算机优化设计新算法[J].组合机床与自动化加工技术,2001,1(2):13-14.
[5]朱成实,勾延生,李铁军,等.基于改进PSO算法的数控机床主轴优化设计[J].中国机械工程,2015,26(20):2784-2788.
[6]陆海涛,董玉革.基于粒子群算法的机床主轴结构可靠性优化设计[J].煤矿机械,2011,32(8):33-35.
[7]黄传文,朱成实.基于改进蚁群算法的数控机床主轴优化设计[J].价值工程,2014(21):36-38.
[8]张景尧,刘志杰,惠东林,等.基于NSGA-Ⅱ算法的低碳机床主轴多目标优化设计[J].制造技术与机床,2017(12):31-34.
[9]王雅洁.粒子群算法在机床结构优化设计中的应用[J].机械工程与自动化,2007(2):83-85.
[10]马雅丽,徐涛,钱峰.基于粒子群算法的机床支承件不确定性多目标优化[J].组合机床与自动化加工技术,2017(1):1-3.