摘要
作为以人为中心的赛汝生产系统,如何合理地配置多能工是系统构建的主要问题.针对赛汝生产系统构建的基本问题,考虑工人技能组合的可选择性和工人技能水平的差异性,以最小化最大完工时间和最小化工人工作时间差异为目标,建立赛汝生产系统多能工配置的多目标优化模型.针对模型和解空间的特征,开发并采用基于NSGA-II的多目标优化算法进行求解.通过数值实验验证模型和算法的准确性和有效性,并分析工人标准工序数与工人效率系数的差异对系统最大完工时间、工人工作时间差异、工人人均掌握技能数和构建单元数量的影响.
Assignment and configuration of multi-skilled worker is a key problem for Seru production systems formation,which is a human-centered production system.Considering the selectivity of worker skill sets and the diversity of workers’proficiency level,this paper develops a multi-objective optimization model of the multi-skilled worker configuration problem for the Seru production system to minimize the make span and imbalance in labor hours.The algorithm based on NSGA-II is developed to solve the mathematical model considering the NP-hard and multi-objective optimization nature of the problem.At the same time,numerical experiments are conducted to evaluate the impact of varying upper bound task number and proficiency level on make span,workload imbalance,average skill number and average Seru number.
作者
王晔
任玉红
唐加福
WANG Ye;REN Yu-hong;TANG Jia-fu(College of Marketing and Logistic Management,Nanjing University of Finance and Economics,Nanjing 210046,China;College of Management Science and Engineering,Dongbei University of Finance and Economics,Dalian 116025,China)
出处
《控制与决策》
EI
CSCD
北大核心
2022年第3期737-745,共9页
Control and Decision
基金
国家自然科学基金项目(71901119)。
