响应面法与粒子群算法集成的激光熔覆工艺参数优化方法
Mechanical Science and Technology for Aerospace Engineering（2023）
Abstract
为制备高质量的熔覆层,保证再制造机械零部件再服役寿命,提出了一种响应面法与粒子群算法集成的激光熔覆工艺参数优化方法.该方法以熔覆层质量为优化目标,以工艺参数为优化变量,基于实验结果构建工艺参数与熔覆层质量间的响应面近似数学模型,使用粒子群算法对优化问题进行求解得到最优工艺参数组合.最后通过激光多道熔覆实验进行验证,结果表明该方法优化后的工艺参数能够有效改善熔覆层质量,进而节约实验成本、提高生产效率.
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Key words
laser cladding,processing parameters,cladding layer quality,response surface methodology,particle swarm optimization
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