| 用光电码盘估计轴系瞬时速度方法的研究 |
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| 引用本文： | 徐健,殷侠. 用光电码盘估计轴系瞬时速度方法的研究[J]. 九江职业技术学院学报, 2006, 0(1): 10-12 |
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| 作者姓名： | 徐健 殷侠 |
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| 作者单位： | 九江职业技术学院,江西,九江,332007 |
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| 摘 要： | 用SIMULINK语言建立光电码盘的仿真模型，分析码盘测速值中包含噪声的原因及其对系统性能的影响。并提供了一种速度观测器以估计电机的瞬时速度。并用仿真结果证明以该观测器的输出构成的闭环系统对系统性能的影响。
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| 关 键 词： | 光电码盘 仿真 速度观测器 |
| 文章编号： | 1009-9522（2006）01-0010-03 |
| 收稿时间： | 2005-10-11 |
| 修稿时间： | 2005-10-11 |
Method of Estimating Instantaneous Velocity of Axis with Optical Encoder |
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| XU Jian,YIN Xia. Method of Estimating Instantaneous Velocity of Axis with Optical Encoder[J]. Journal of Jiujiang Vocational and Techinical College, 2006, 0(1): 10-12 |
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| Authors: | XU Jian YIN Xia |
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| Abstract: | After building an simulation model of optical encode with SIMULINK,the paper analyzes the cause of the noise involved in the velocity measurement of an encoder as well as the effect on the system performance. The paper provides a kind of velocity observer to estimate the instantaneous velocity a motor and tests the effect of the close-loop system composed of the output of the observer on the system performance with the simulation results. |
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| Keywords: | Optical encoder Simulatlon Veloclty observer |
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