基于CBR的液压支架立柱快速设计系统  

Rapid Design System for the Column of Hydraulic Support Based on CBR

作　　者：李奇[1] 刘新华[1] 刘友会[1] 

机构地区：[1]中国矿业大学机电工程学院,江苏徐州221116

出　　处：《组合机床与自动化加工技术》2012年第7期39-41,45,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：国家自然科学基金资助项目(51005231);中国博士后科学基金资助项目(20100471408)

摘　　要：针对目前液压支架立柱设计过程和设计方法的不足,结合液压支架立柱的结构特点,提出了基于事例推理技术的液压支架立柱快速设计系统,并给出了实现方法;建立了立柱事例表示的树状模型,并针对事例相似性计算时相似元的选取问题,给出了具体的相似性计算方案,最后以一个实例验证了该系统的有效性。Aiming at the shortages of design process and design method tor the column ot nytarauuc sup- port, combing with the structure characteristic of the column, a rapid design system is proposed and the implementation methodology is presented. Moreover, the tree structure model is put forward to represent the column case and a specific similarity calculation scheme is designed to solve the problem of selecting similarity unit. Finally, an example is provided and the proposed system is efficient.

关 键 词：事例推理技术 快速设计系统 计算机辅助设计 相似元 

分 类 号：TH16[机械工程—机械制造及自动化] TG65[金属学及工艺—金属切削加工及机床]