| 基于工程图的飞机压延模设计CAD专家系统 |
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| 引用本文： | 傅向阳,高光焘,杨彭基.基于工程图的飞机压延模设计CAD专家系统[J].航空学报,1994,15(10):1155-1159. |
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| 作者姓名： | 傅向阳 高光焘 杨彭基 |
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| 作者单位： | 西北工业大学CAD / CAM中心,西安,710072 |
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| 基金项目： | 国家863项目资助课题 |
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| 摘 要： | 基于工程设计ＣＡＤ专家系统特点,建立了ＡＤＤＥＳ专家系统（飞机压延模ＣＡＤ专家系统）。在建立ＤＩＥ编码系统基础上,使用特征编码等方法建立用户模型。系统中机构具有求解部分问题的能力,系统将机构层次地、分布式地组织,综合采用黑板结构、元推理等方法控制系统的问题求解策略,从而解决因知识库庞大而引起的效率低以及多专家系统合作等问题。
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| 关 键 词： | 计算机辅助设计 专家系统 知识库 |
| 收稿时间： | 1992-09-23 |
| 修稿时间： | 1993-07-02 |
AIRCRAFTDRAWING-DIE DESIGN CAD EXPERT SYSTEMBASED ON ENGINEERING GRAPH |
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| Fu Xiangyang,Gao Guangdao, Yang Pengji.AIRCRAFTDRAWING-DIE DESIGN CAD EXPERT SYSTEMBASED ON ENGINEERING GRAPH[J].Acta Aeronautica et Astronautica Sinica,1994,15(10):1155-1159. |
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| Authors: | Fu Xiangyang Gao Guangdao Yang Pengji |
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| Institution: | CAD/CAM center of Northwestern Polvtechnical University,Xi’an,710072 |
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| Abstract: | The features of engineering CAD expert system are discussed, and an ADDES system(Aircraft Drawing-Die design CAD Expert System) is built.Based on the building of DIE coding system,the feature-based code method etc.are used to build user model. The agents in the system have the ability to solve partial problem, and the system organizes the agents into distrib-uted and hierach ic al form. The system synthetical ly uti lizes blackboard s tructure,meta-rea-soning and so on to control the problem- solving process.As discussed above,the problems such as low efficiency etc. caused by building big knowledge base can be solved andt he cooperation of many expert systems can be reached |
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| Keywords: | computer aided design expert systems knowledge bases artificial intelligence |
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