| 基于XML的STEP-NC数控加工若干问题研究 |
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| 引用本文： | 吴霞,王军,孙军,宋殿忠,徐元元. 基于XML的STEP-NC数控加工若干问题研究[J]. 机械工程师, 2009, 0(1): 91-93 |
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| 作者姓名： | 吴霞 王军 孙军 宋殿忠 徐元元 |
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| 作者单位： | 1. 沈阳建筑大学交通与机械工程学院,沈阳,110168
2. 沈阳建筑大学交通与机械工程学院,沈阳,110168;沈阳理工大学机械工程学院,沈阳,110168 |
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| 基金项目： | 辽宁省重点实验室开放基金，沈阳市科学技术基金 |
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| 摘 要： | 文中提出了一种基于STEP—NC的数控铣削加工系统，构建了系统的结村体系，研究了在VC＋＋6．0环境下，应用SAX接口，通过检索和处理XML文件信息来建立STEP-NC铣削解释器。应用解释器提供的各种特征信息，刀轨生成器运用类似旅行商问题的遗传算法对路径进行优化，最终实现STEP-NC铣削系统刀具轨迹的自动生成。最后通过实际加工来验证所生成的刀具轨迹是符合加工要求的。
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| 关 键 词： | STEP—NC XML解释器 刀具轨迹 TSP |
Study of the STEP-NC Processing System Based on XML |
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| WU Xia,WANG Jun,SUN Jun,SONG Dian-zhong,XU Yuan-yuan. Study of the STEP-NC Processing System Based on XML[J]. Mechanical Engineer, 2009, 0(1): 91-93 |
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| Authors: | WU Xia WANG Jun SUN Jun SONG Dian-zhong XU Yuan-yuan |
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| Affiliation: | 1.Traffic and Mechanical Engineering School;Shenyang Jian Zhu University;Shenyang 110168;China;2.Mechanical Engineering School;Shenyang Ligong University;China |
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| Abstract: | A Milling system based on STEP-NC is constructed in this paper, then the paper introduces the structure of the system, and studys the method of using SAX by searching and disposing the XML file message to develop the STEP-NC Milling interpreter in the environment of VC ++6.0.On the basis of data source from interpreter and parameter and tool database, the tool path generator which is used to implement the automatic generation of tool path in the STEP-NC Milling system is developed.Finally, the actual machin... |
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| Keywords: | STEP-NC TSP |
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