| 计算机辅助冷弯辊型设计中的断面形状分离推理策略 |
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| 引用本文： | 陈天宝,王先进. 计算机辅助冷弯辊型设计中的断面形状分离推理策略[J]. 北京科技大学学报(英文版), 1994, 0(Z1) |
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| 作者姓名： | 陈天宝 王先进 |
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| 作者单位： | 北京科技大学压力加工系 |
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| 摘 要： | 提出了计算机辅助冷弯辊型设计中的断面形状分离推理策略,考虑到冷弯型钢断面的多样性和复杂性,提出断面形状分离推理策略来解决冷弯形钢断面图形信息表达及推理机建立的问题,为通用冷弯形钢辊型设计奠定了基础,并使专家系统在计算机辅助冷弯辊型设计中的应用成为可能．基于″形状单元″的概念,断面形状分离推理策略对从各种断面形状中总结出来的所有形状单元的成型特性进行了分析,并实现了冷弯型钢断面形状信息的识别和变形推理策略。
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| 关 键 词： | 冷弯 型钢 计算机辅助设计 专家系统 |
Section Profile Disassembly Reasoning Strategy in Computer Aided Cold Roll Form Designing |
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| Chen Tianbao, Wang Xianjin, Tu houdao. Section Profile Disassembly Reasoning Strategy in Computer Aided Cold Roll Form Designing[J]. Journal of University of Science and Technology Beijing, 1994, 0(Z1) |
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| Authors: | Chen Tianbao Wang Xianjin Tu houdao |
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| Abstract: | In this paper, a Section Profile Disassembly Reasoning Strategy [SPDRS]in computer aided cold roll form designing is developed Considering the variability and complexity of cold roll formed sections, the SPDRS is created to solve the problem of the representation of graphics information and that of the establishment of reasoning engine, which is the foundation of universal designing of roll contours for various sections. and which enables the application of Expert System in CARD. Based upon the concept of "Shape Element", the SPDRS is the art in which the forming characteristics of all kinds of shape elements abstracted from various profiles is and through which the recognition of graphic information and the reasoning of forming strategy are realized. |
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| Keywords: | cold bending steel shapes CAD expert system CARD |
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