中文摘要：

考虑按订单装配供应链由一个制造商和多个零部件供应商组成,按订单装配制造商对部分零部件采用准时制生产补货,其余零部件采用（Q,r）补货,建立了大规模定制环境下的按订单装配供应链零部件生产补货模型,研究了按订单装配制造商的混合补货策略和零部件供应商的生产策略,给出了制造商采用准时制生产补货方式的条件和供应链最优生产补货策略的寻优算法。理论和数值仿真分析表明,制造商应对采购价格较高、提前期较长或需求方差较大的零部件采用准时制生产补货方式,能够降低供应链库存成本,提高供应链利润。

英文摘要：

Since the Assemble-to-Order（ATO） supply chain consisted of a manufacturer and multiple suppliers,a model of components production and replenishment in ATO supply chain under mass customization circumstance was constructed on the basis of ATO manufacturer replenished the components by Just-in-Time（JIT） replenishment method and the others by（Q,r） replenishment method.ATO manufacturer＇s mixed replenishment policy and component supplier＇s production policies were studied.The optimal algoritm of JIT replenishment mode and best replenishment policy was proposed.Theoretical and numerical analysis revealed that with higher purchasing cost,longer lead-time and bigger demand variance,the manufacturer should replenish the components by JIT replenishment method so that inventory cost could be reduced and the profit of supply chain was increased.