| 基于BP神经网络的波形刃铣刀片模糊综合评判系统 |
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| 引用本文： | 刘强,谭光宇,刘广军,石晶合,李兆坤.基于BP神经网络的波形刃铣刀片模糊综合评判系统[J].工具技术,2006,40(2):7-11. |
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| 作者姓名： | 刘强 谭光宇 刘广军 石晶合 李兆坤 |
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| 作者单位： | 哈尔滨理工大学;上海交通大学;华南理工大学 |
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| 基金项目： | 中国科学院资助项目
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黑龙江省留学回国人员科技活动基金 |
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| 摘 要： | 针对波形刃铣刀片耦合场的非稳态特性,基于铣削温度和铣削力试验以及有限元分析,利用BP神经网络LM算法预测了铣刀片温度场和应力场;运用模糊数学理论,根据加工要求和专家分析,用VC++开发了波形刃铣刀片模糊综合评判系统。该系统可对多因素作用下的铣刀片温度场、应力场和耦合场的优劣进行评判,为铣刀片三维复杂槽型的重构提供依据。
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| 关 键 词： | BP神经网络 铣刀片 模糊综合评 VC++ |
| 收稿时间： | 2005-06 |
| 修稿时间： | 2005-06 |
Fuzzy Comprehensive Evaluation System for Waved-edge Milling Blade Based on BP Neural Network |
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| Liu Qiang ,Tan Guangyu ,Liu Guangjun et al.Fuzzy Comprehensive Evaluation System for Waved-edge Milling Blade Based on BP Neural Network[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2006,40(2):7-11. |
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| Authors: | Liu Qiang Tan Guangyu Liu Guangjun |
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| Affiliation: | Liu Qiang Tan Guangyu Liu Guangjun et al |
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| Abstract: | According to the unsteady state of waved-edge milling blade coupled field, the temperature field and stress field of milling blade are forecast by Levenberg-Marquardt algorithm of BP neural network based on the milling force and temperature test and finite element analysis. Applying Fuzzy mathematics theory, the fuzzy comprehensive evaluation system for waved-edge milling blade is developed by VC++ based on machining requirements and expert analysis. The stress field, temperature field and coupling field of waved-edge milling blade under multi-factor actions can be evaluated to supply the support for reconstruction of milling blade with 3D complex groove. |
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| Keywords: | BP neural network milling blade fuzzy comprehensive evaluation VC++ |
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