首页|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

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

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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.
Optimization Decision of CFRP Processing Parameters Considering Cutting Energy Consumption and Surface Quality
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 ana-lyzed,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 con-sumption and surface roughness as objectives.A multi-mutation driven particle swarm optimization(DM-PSO)and AHP integrated processing parameter optimization decision-making method was pro-posed.Finally,the feasibility and superiority of the above models and methods were verified by the milling experimental design.

carbon fiber reinforced polymer(CFRP)composite materialprocessing parametersoptimization decisionprocessing energy consumptionsurface roughness

鄢威、王欣怡、张华、朱硕、江志刚

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武汉科技大学汽车与交通工程学院,武汉,430081

武汉科技大学绿色制造工程研究院,武汉,430081

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

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

国家自然科学基金国家自然科学基金武汉科技大学"十四五"湖北省优势特色学科(群)项目

51975432520753962023B0405

2024

10.3969/j.issn.1004-132X.2024.10.013

中国机械工程
中国机械工程学会

中国机械工程

CSTPCD北大核心
影响因子：0.678
ISSN：1004-132X
年,卷(期)：2024.35(10)