Describing the process model of product development by logic DFC,planning the process by methods of concurrent engineering activity planning,the process model of auto panel die design is developed.

• 通过应用逻辑DFC图对产品开发的过程模型进行图示化描述，应用并行工程的活动分解方法对过程进行分解，建立了汽车覆盖件模具设计的过程模型。