| 柔性加工设备机电系统的动力学模型与辨识 |
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| 引用本文： | 邱静,温熙森,胡政. 柔性加工设备机电系统的动力学模型与辨识[J]. 国防科技大学学报, 1998, 20(2): 31-34 |
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| 作者姓名： | 邱静 温熙森 胡政 |
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| 作者单位： | 国防科技大学机械电子工程与仪器系 |
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| 摘 要： | 在剖析柔性加工设备机电系统结构、信息传递链等基础上，建立柔性加工设备机电系统较精确的动力学模型，并研制相应硬件，实现实时在线模型参数辨识，排除变工况与加工过程的时变性对状态监测与故障诊断的影响，为实现柔性加工环境下多变工况加工过程的实时状态监测、故障诊断与故障预警打下基础。
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| 关 键 词： | 柔性加工设备，机电系统，动力学模型，状态监测，故障预警 |
| 收稿时间： | 1997-06-26 |
The Dynamic Models and Their Identification of Mechanical-Electronic Systems of the Flexible Machining Device |
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| Qiu Jing,Wen Xisen and Hu Zheng. The Dynamic Models and Their Identification of Mechanical-Electronic Systems of the Flexible Machining Device[J]. Journal of National University of Defense Technology, 1998, 20(2): 31-34 |
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| Authors: | Qiu Jing Wen Xisen Hu Zheng |
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| Affiliation: | Department of Mechatronic Engineering and Instruments, NUDT Changsha Hunan, 410073;Department of Mechatronic Engineering and Instruments, NUDT Changsha Hunan, 410073;Department of Mechatronic Engineering and Instruments, NUDT Changsha Hunan, 410073 |
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| Abstract: | Based on the analysis of the system structure, information flow path of the flexible machining device,we have built up the precise dynamic model of mechanical electronic systems of the machining center,and developed the hardware to realize the real time identification of parameters of the models.It is a strong base both for building up a real time condition monitoring,fault diagnosis and prediction system and for getting rid of the influence of the changeful machining mode and the factor of time varying in the FMS environments. |
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| Keywords: | Flexible machining device Mechanical electronic system Dynamic model Condition monitoring Fault prediction |
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