A feature-based product/die and mold information model, which dynamically integrates the knowledge, data and case by means of CBR and RBR, was put forward to support concurrent design.

• 提出了基于特徵的产品/模具信息模型，并通过基于规则与基于事例相结合的推理机制实现知织、数据、事例等各种信息的动态集成与应用，以支持并行设计机制的实现。