| 引用本文: | 刘戊开,陈胜,尚建忠,等.YHCAPP系统工艺信息提取和工序图生成技术研究.[J].国防科技大学学报,2002,24(6):99-101.[点击复制] |
| LIU Wukai,CHEN Sheng,SHANG Jianzhong,et al.Research on Process Information Selection and Process Flowsheet Creating in YHCAPP[J].Journal of National University of Defense Technology,2002,24(6):99-101[点击复制] |
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| YHCAPP系统工艺信息提取和工序图生成技术研究 |
| 刘戊开, 陈胜, 尚建忠, 潘存云 |
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(国防科技大学 机电工程与自动化学院，湖南 长沙 410073)
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| 摘要: |
| YHCAPP系统是面向中小企业的工具型CAPP系统，如何从CAD图形提取工艺信息和生成工序图是该类系统的一个难点。文中给出了一种基于表达式求值的方法，成功解决了该难题，实际应用表明该方法稳定可靠。该方法也为一般的工具型CAPP系统提供了新思路。 |
| 关键词: CAPP 工艺信息 工序图 |
| DOI： |
| 投稿日期：2002-06-12 |
| 基金项目: |
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| Research on Process Information Selection and Process Flowsheet Creating in YHCAPP |
| LIU Wukai, CHEN Sheng, SHANG Jianzhong, PAN Cunyun |
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(College of Mechatronics Engineering and Automation,National Univ. of Defense Technology, Changsha 410073, China)
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| Abstract: |
| YHCAPP system is an instrumental CAPP system oriented to middle or small enterprises. Its key question is how to select process information and create process flowsheet from CAD drawing. A method based on arithmetical expression evaluation is provided, which has successfully resolved the above question and has proved its correctness and credibility. The method also provides a new way of thoughts for general instrumental CAPP system. |
| Keywords: CAPP process information process flowsheet |
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