【摘要】 在产品设计中,大部分零件设计是在已有零件的基础上进行的变型设计,因此如何更好的重用已有的经验和知识将直接影响到新产品开发的速度和质量。将基于案例设计(CBD)技术引入到轴类零件的变型设计中,研究了轴类零件设计过程中案例的表示、案例的检索以及案例的重用和修改等操作,并开发了相应的CBD软件系统验证了本文研究的结果,实现了轴类零件的基于案例设计。更多还原

【Abstract】 In the product design,most parts are variant design of former parts.So how to reuse the experience and knowledge affects the speed and quality of new product design.This paper introduces case-based design to variant design of shaft parts.It researches case representation,case retrieval,case reuse and case adaptation of shaft parts during design.The CBD system is developed which validates the researches of this paper.It achieves case-based design of shaft parts.更多还原