为使面向订单生产的离散制造企业更有效地制定计划并组织生产，以企业的动态产能状况为线索探讨了生产计划和排产系统的整体构架，建立了一个综合考虑产能状况、成本和效率的指标体系，重点研究了动态产能状况下的多工艺路线抉择，并针对这一动态的多目标决策问题，以齿轮轴为例采用消去与选择转化法进行多工艺路线的抉择，经蒸馏法按照递增递减2种方式得出了一致的排序结果。

To ensure more efficient planning and scheduling in discrete manufacturing enterprises, a planning and scheduling framework is studied in light of actual capacity states. An evaluation index system having synthetic consideration of capacity states, cost and time is built. A multiprocess route decision in a dynamic capacity condition is studied in detail. Taking gear shaft manufacturing as an application example, elimination et choix traduisant is realité (ELECTRE Ⅲ) is adopted to select the optimal process route. The same sorting results are attained using a descending and ascending distillation method.

国家自然科学基金资助项目（70301012）