| 大型曲轴车铣机床伺服进给系统设计研究 |
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| 引用本文： | 张志军,李瑞. 大型曲轴车铣机床伺服进给系统设计研究[J]. 制造技术与机床, 2011, 0(1) |
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| 作者姓名： | 张志军 李瑞 |
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| 作者单位： | 沈阳理工大学机械工程学院,辽宁,沈阳,110159 |
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| 摘 要： | 在大型曲轴车铣机床进给系统设计中,依据该机床的车铣和受力特点,在进给系统中采用了双蜗杆无间隙传动机构,采用了直线伺服双驱动机构。并以直线单驱动为基础,引入了交流伺服电动机和传动机构的数学模型,并运用传统PID算法对所设计的进给系统进行控制计算,利用MATLAB对系统的动态性能进行仿真,并确定了伺服机构的参数,并以此又给出了避免直线双驱动过定位的条件,为大型曲轴加工机床进给系统的设计提供了理论依据。
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| 关 键 词： | 大型曲轴 车铣机床 伺服进给系统 |
Design of Servo Feeding System on Large Crankshaft Turning/Milling Machine Tool |
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| ZHANG Zhijun,LI Rui. Design of Servo Feeding System on Large Crankshaft Turning/Milling Machine Tool[J]. Manufacturing Technology & Machine Tool, 2011, 0(1) |
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| Authors: | ZHANG Zhijun LI Rui |
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| Affiliation: | ZHANG Zhijun,LI Rui(School of Mechanical Engineering,Shenyang Ligong University,Shenyang 110159,CHN) |
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| Abstract: | Basing on the turning/milling and the force characteristics of the machine,the seamless double-worm drive mechanism and the dual drive mechanism for linear servo are used in the feed system design of the crankshaft turning/milling machine.Basing on the linear single-drive,the AC servo motor and drive mechanism of the mathematical model are introducted,the traditional PID algorithm is used to calculate the designed feeding sysetm,the dynamic performance is achieved by MATLAB,and the parameters of the servo s... |
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| Keywords: | Large Crankshaft Turning/Milling Machine Tool Servo Feeding System |
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