China Mechanical Engineering ›› 2024, Vol. 35 ›› Issue (10): 1834-1844.DOI: 10.3969/j.issn.1004-132X.2024.10.013

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Optimization Decision of CFRP Processing Parameters Considering Cutting Energy Consumption and Surface Quality

YAN Wei1,3;WANG Xinyi2,3;ZHANG Hua3;ZHU Shuo2,3;JIANG Zhigang2,3   

  1. 1.School of Automobile and Traffic Engineering,Wuhan University of Science and Technology,
    Wuhan,430081
    2.Hubei Key Laboratory of Mechanical Transmission and Manufacturing Engineering,
    Wuhan University of Science and Technology,Wuhan,430081
    3.Academy of Green Manufacturing Engineering,Wuhan University of Science and Technology,
    Wuhan,430081

  • Online:2024-10-25 Published:2024-11-13

考虑切削能耗和表面质量的碳纤维增强树脂基复合材料加工工艺参数优化决策

鄢威1,3;王欣怡2,3;张华3;朱硕2,3;江志刚2,3   

  1. 1.武汉科技大学汽车与交通工程学院,武汉,430081
    2.武汉科技大学机械传动与制造工程湖北省重点试验室,武汉,430081
    3.武汉科技大学绿色制造工程研究院,武汉,430081

  • 作者简介:鄢威,男,1981年生,博士、副教授。研究方向为绿色制造与再制造、低碳制造等。E-mail:yanwei81@wust.edu.cn。
  • 基金资助:
    国家自然科学基金(51975432,52075396);武汉科技大学“十四五”湖北省优势特色学科(群)项目 (2023B0405)

Abstract: The factors affecting secondary processing energy consumption and quality of CFRP were more complex than those of traditional materials, which made the existing empirical formulas difficult to apply. Taking the cutting force analysis of CFRP secondary machining as the starting point, the optimization decision problems of CFRP processing parameters were studied by considering energy consumption and quality. Firstly, the effects of fiber angle on CFRP processing form were analyzed, and the cutting force models were derived. Secondly, a multi-objective optimization model was established with three cutting elements and fiber direction angle as variables and cutting energy consumption and surface roughness as objectives. A multi-mutation driven particle swarm optimization(DM-PSO) and AHP integrated processing parameter optimization decision-making method was proposed. Finally, the feasibility and superiority of the above models and methods were verified by the milling experimental design.

Key words: carbon fiber reinforced polymer(CFRP) composite material, processing parameters, optimization decision, processing energy consumption, surface roughness

摘要: 碳纤维增强树脂基复合材料(CFRP)二次加工能耗与质量的影响要素相比于传统材料加工更为复杂,导致现有相关经验公式难以适用。基于此,以CFRP二次加工的切削力分析为切入点,对考虑能耗和质量的CFRP加工工艺参数优化决策问题开展研究。首先分析纤维方向角对CFRP加工形式的影响,推导了切削力模型;然后建立了以切削三要素和纤维方向角为变量,以切削能耗和表面粗糙度为目标的多目标优化模型,并提出了多样化突变驱动的粒子群优化算法(DM-PSO)与层次分析法(AHP)集成的工艺参数优化决策方法;最后通过铣削试验设计验证了上述模型和方法的可行性和优越性。

关键词: 碳纤维增强树脂基复合材料, 加工工艺参数, 优化决策, 加工能耗, 表面粗糙度

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