基于实例的多推理机合作变型设计系统

Case Based Cooperative Reasoning System for Variant Design

产品变型设计的基本思想就是通过改进已有的系列产品或模块来适应新的设计需求．针对变型设计的基本特点，提出了以基于实例的推理为基础，综合运用规则推理和约束满足方法来完成产品的变型设计活动．结合所开发的“细纱机模块化变型设计系统”，从知识表达模式、推理流程等方面详细讨论了以基于实例的推理为核心方法的多推理机合作变型设计系统的实现．

The main idea of variant design is to adapt the existing product or module to the new requirements. Based on the analysis of the basic problem solving model of variant design, a case based reasoning system combined with rule based reasoning and constraint satisfaction method to imitate the process of variant design is proposed in this paper. With the application——“spindle machine module variant design system” as an example, the knowledge representation model and the reasoning process of the variant design oriented cooperative reasoning system are discussed in detail.