| 桁架结构优化设计专家系统的研究 |
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| 引用本文： | 蒋灵搏,柴山.桁架结构优化设计专家系统的研究[J].山东理工大学学报,2006,20(3):35-39. |
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| 作者姓名： | 蒋灵搏 柴山 |
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| 作者单位： | 山东理工大学交通与车辆工程学院 山东淄博255049 |
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| 摘 要： | 提出了含有逻辑变量的桁架结构优化的数学模型,该模型包含有桁架类型这一逻辑变量,把结构优化分成两步来求解.通过对不同结构类型的桁架进行优化设计,初步完成了对桁架结构优化设计的知识采集,总结出了一系列构建桁架结构优化专家系统知识库的规则.桁架结构优化设计专家系统中的知识通过产生式规则来表示,建立了基于规则的多叉树,用于实现对桁架结构类型的选择.利用产生式专家系统语言CLIPS实现了桁架结构优化决策树的推理及运行.
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| 关 键 词： | 专家系统 平面桁架结构 结构优化设计 |
| 文章编号： | 1672-6197(2006)03-0035-05 |
| 收稿时间： | 09 27 2005 12:00AM |
| 修稿时间： | 2005年9月27日 |
Research on expert system of optimal design for truss structure |
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| JIANG Ling-bo,CHAI Shan.Research on expert system of optimal design for truss structure[J].Journal of Shandong University of Technology:Science and Technology,2006,20(3):35-39. |
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| Authors: | JIANG Ling-bo CHAI Shan |
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| Institution: | School of Transport and Vehicle Engineering, Shandong University of Technology, Zibo 255049, China |
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| Abstract: | The mathematical model of truss structural optimization containing logical variable is presented in this paper.This model contains a logical variable-truss types,structural design of optimization is divided into two steps.Knowledge acquisition of truss structural design of optimization is completed by designing different structural types of truss.A series of rules are summed up to create knowledge base of expert system.The knowledge is described by production rules.Multiple tree based rules is established to choose truss structural type.The inference and operation of the decision-making tree are implemented by production system language CLIPS. |
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| Keywords: | expert system truss structural structural design of optimization |
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