汽车车身内部布置事例修改方法研究  

Research on Case Adaptation of Auto-body Inner Packaging

作　　者：李旭[1,2] 李迪[2] 刘媛媛[2] 

机构地区：[1]北京航空航天大学交通科学与工程学院,北京100191 [2]山东理工大学交通与车辆工程学院,淄博255049

出　　处：《汽车工程》2009年第2期127-131,140,共6页Automotive Engineering

基　　金：山东理工大学科技基金项目(2006KJM33)资助

摘　　要：事例修改是事例推理系统的重要环节和难点。文中通过分析汽车车身内部布置过程的特点,提出以规则和关系表达式描述的车身内部布置的约束并建立了其对象模型。结合规则推理和约束满足建立了车身内部布置事例的修改策略,实现了布置事例的修改。Case adaptation is a crucial but difllcult link in a case-based reasoning system. The constraints of car-body inner packaging described by rules and relation expressions are defined based on their features, and their object models are built. By combining rule-reasoning with constraint satisfaction, the strategies of case adaptation for the case of auto-body inner packaging are set up, and the modification of packaging case is then realized.

关 键 词：车身内部布置 事例推理 约束满足 事例修改 

分 类 号：U463.82[机械工程—车辆工程]