【摘要】 提出一种基于面向对象技术和特征技术的多模型技术 ,给出多模型技术的层次结构和模型定义方法、基于多模型技术的缸盖产品模型定义。将多模型技术应用到缸盖开发中 ,使产品开发周期缩短 50 %以上 ,表明多模型技术是一种实用的产品模型定义技术更多还原

【Abstract】 The Multi-Model Technology (MMT) based on object-oriented technology and feature technology is provided in this paper. The layered structure of MMT, the method to define the model in MMT and the cylinder head model which is defined based on MMT are discussed. The development cycle of the cylinder head is reduced more than half after applying MMT in the cylinder head development process. This implies that MMT is a practice technology in product model definition.更多还原