| 基于事例与特征的涡轮叶片精铸模分型面生成技术 |
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| 引用本文： | 杨应昌,汪文虎,隽英昌,刘晓辉,张军,张琳.基于事例与特征的涡轮叶片精铸模分型面生成技术[J].铸造,2007,56(9):948-951. |
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| 作者姓名： | 杨应昌 汪文虎 隽英昌 刘晓辉 张军 张琳 |
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| 作者单位： | 西北工业大学现代设计与集成制造技术教育部重点实验室,陕西西安,710072 |
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| 基金项目： | 国家高技术研究发展计划(863计划);科技支撑计划 |
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| 摘 要： | 分型面设计直接影响精铸模具结构设计与模具加工复杂程度,是一项典型的强经验、弱理论的工作。为叶片及其精铸模建立特征库、事例库,将专家经验知识化、规则实例化,将基于事例推理与基于精铸模特征推理技术相结合来生成分型面,同时考虑后续加工的影响,使得分型面的设计更加合理,缩短精铸模研制周期。
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| 关 键 词： | 特征 事例 精铸模具 分型面 |
| 文章编号： | 1001-4977（2007）09-0948-04 |
| 修稿时间： | 2007-01-26 |
Parting Surface Design of Investment Casting Mould to Turbine Blade Based on Feature and Case |
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| YANG Ying-chang,WANG Wen-hu,JUAN Ying-chang,LIU Xiao-hui,ZHANG Jun,Zhang Lin.Parting Surface Design of Investment Casting Mould to Turbine Blade Based on Feature and Case[J].Foundry,2007,56(9):948-951. |
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| Authors: | YANG Ying-chang WANG Wen-hu JUAN Ying-chang LIU Xiao-hui ZHANG Jun Zhang Lin |
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| Abstract: | The parting surface designing of investment casting mould to turbine blade is a difficult job which needs more experience and influence the configuration of its mould and process.Using expert system to translate experience and rules into knowledge and case is a good way to solve this problem.The feature and case database for refined casting mould are established.By the thought of case-based resorting and feature technology,the parting surface designing is more logical and shorten the time of developing cycle. |
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| Keywords: | feature case-based investment casting mould parting surface |
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