| 火箭大喷管数控仿形铣槽控制系统 |
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| 引用本文： | 卢杰持.火箭大喷管数控仿形铣槽控制系统[J].大连理工大学学报,1998,38(3):296-299. |
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| 作者姓名： | 卢杰持 |
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| 作者单位： | 大连理工大学机械工程系 |
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| 摘 要： | 提出利用大型薄壁曲面的外形面作为基面进行计算机控制的数字化补偿的铣槽加工方案，为此设计出一种独特的仿形仪；给出了系统控制原理和参考偏移量的计算公式。
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| 关 键 词： | 火箭发动机 计算机控制 仿形控制 喷管 铣槽 |
Numerical and copying control system for milling grooves of huge rocket jet |
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| Lu Jiechi,Hu Liyun,Yang Jinkui,Qiao Xianli.Numerical and copying control system for milling grooves of huge rocket jet[J].Journal of Dalian University of Technology,1998,38(3):296-299. |
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| Authors: | Lu Jiechi Hu Liyun Yang Jinkui Qiao Xianli |
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| Abstract: | A groove milling scheme of computer control and compensation is presented by using the outward surface of huge curved surface as base surface. Accordingly, a special tracer is designed. The control principle of this system and the calculation formula of the reference deflection are also given. Based on this research a numerical and copying machining control system is developed. Therefore, the successful solution of the difficult problem in machining huge rocket jet has made an important contribution to the Chinese aerospace industry. |
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| Keywords: | rocket engines computer control/copying control |
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