| 数控机床主轴矢量控制策略研究 |
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| 引用本文： | 石秀敏,戴怡,刘朝华. 数控机床主轴矢量控制策略研究[J]. 机床与液压, 2010, 38(3). DOI: 10.3969/j.issn.1001-3881.2010.03.014 |
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| 作者姓名： | 石秀敏 戴怡 刘朝华 |
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| 作者单位： | 天津工程师范学院机械工程系,天津,300222 |
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| 基金项目： | 天津工程师范学院校级课题(KJ2006-009);;劳动部项目(LB2005-02);;天津市教委科研项目(20071107) |
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| 摘 要： | 根据交流电机矢量控制理论,结合某加工中心主轴交流伺服系统,给出考虑异步电机参数变化的伺服系统控制框图;通过MATLAB/Simulink对该控制系统进行了仿真验证,结果表明由于电机参数特别是电阻的改变,伺服控制系统性能变差;最后提出改进系统响应快速性的控制方案。
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| 关 键 词： | 矢量控制 数控机床 参数 感应电机 |
Study on Vector Control Strategy of Spindle of Numerical Control Machine Tools |
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| SHI Xiumin,DAI Yi,LIU Zhaohua. Study on Vector Control Strategy of Spindle of Numerical Control Machine Tools[J]. Machine Tool & Hydraulics, 2010, 38(3). DOI: 10.3969/j.issn.1001-3881.2010.03.014 |
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| Authors: | SHI Xiumin DAI Yi LIU Zhaohua |
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| Affiliation: | Department of Mechanical Engineering;Tianjin University of Technology and Education;Tianjin 300222;China |
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| Abstract: | Vector control theory was studied.Taking the spindle AC servo system of a machining centre as example,control frame diagrams based on parameters change of asynchronous motor were deduced.The simulation of the control system was made by Matlab/Simulink.The simulation results indicate the change of motor parameters,especially the change of resistance,makes the control performance worse.Control strategy to improve response velocity of system was given. |
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| Keywords: | Vector control Numerical control machine tools Parameter Induction motor |
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