摘要
为了研究制造商和第三方同时负责回收的再制造系统的运作稳定性,建立了一类混合回收渠道下面向新产品和再制造产品市场差异的再制造系统动态模型,包括仅考虑外部需求扰动的基本动态模型和进一步考虑再制造参数不确定的动态模型。分析了再制造系统的鲁棒运作,并基于线性矩阵不等式算法给出了相应的鲁棒控制策略。仿真计算结果表明,再制造环境相对稳定的情况下,系统倾向于采用第三方回收渠道,而随着再制造环境扰动因素增强,系统倾向于自行回收产品,且回收总量将减少。
To study the operation stability of remanufacturing system where the manufacturer and the third party both recollect the used products, a class of dynamic models of remanufacturing system with hybrid recycling channels are established considering market difference between new product and remanufactured product, which include the model only considering demand disruption, and the model further considering uncertainties of remanufacturing parameters. The robustness operation of remanufacturing system is analyzed, and robust H∞ control strategy of the class of dynamic models is proposed based on linear matrix inequality arithmetic. Results of the simulation indicate that remanufacturing system tend to use the recycling channel of the third part under a stable situation, but system inclines to recycle products automatically with the enhancement of remanufacturing disturbance factors, and the total quantity of the products recovered tend to reduce.
出处
《系统工程》
CSSCI
CSCD
北大核心
2012年第9期51-56,共6页
Systems Engineering
基金
国家软科学研究计划项目(2009GXQ6D178)
教育部人文社会科学基金资助项目(10YJC630039)
南昌航空大学博士启动基金资助项目(EA201109228)
关键词
再制造系统
混合回收
动态模型
鲁棒H∞控制
市场差异
Remanufacturing System
Hybrid Recycling
Dynamic Model
Robust H∞ Control
Market Difference
