| 基于预测测量方法的时栅位置反馈接口设计 |
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| 引用本文： | 郑方燕,胡超,高忠华,冯济琴. 基于预测测量方法的时栅位置反馈接口设计[J]. 计算机测量与控制, 2011, 19(4) |
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| 作者姓名： | 郑方燕 胡超 高忠华 冯济琴 |
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| 作者单位： | 重庆理工大学机械检测技术与装备教育部工程研究中心,重庆,400054 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 旋转变压器在航空航天、船舶与兵器等领域大量应用,时栅是一种新型的位移传感器,利用时间测量空间;为了提高时栅对传统位移传感器的兼容性,提出了一种回转位置预测测量新方法,利用时间序列理论对时栅测量值进行建模,设计了兼容旋转变压器的典型位置反馈接口,解决了时栅在动态测量过程中的数据更新速率问题;在数控转台上的实验结果表明;在-0.00023"/ms<'2>～0.00019"/ms<'2>的角加速度变化范围内,角位移预测误差为±2".
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| 关 键 词： | 预测测量 时间序列 时栅 旋转变压器 数控转台 |
Design of Time Grating Position Feedback Interface Based on Predicting Measurement Method |
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| Zheng Fangyan,Hu Chao,Gao Zhonghua,Feng Jiqin. Design of Time Grating Position Feedback Interface Based on Predicting Measurement Method[J]. Computer Measurement & Control, 2011, 19(4) |
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| Authors: | Zheng Fangyan Hu Chao Gao Zhonghua Feng Jiqin |
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| Affiliation: | Hu Chao,Zheng Fangyan,Gao Zhonghua,Feng Jiqin(State Engineering Research Center of Mechanical Testing Technology and Equipment,Chongqing University of Technology,Chongqing 400054,China) |
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| Abstract: | Resolver is widely applied in the areas of aerospace,shipbuilding and weapons.Time grating is a new type of displacement sensor which measures spatial displacement with time.To improve time grating' compatibility to traditional displacement sensor,circular position predictive measurement method was proposed,modeling the measured values of time grating with time series theory.The typical position feedback interface which compatible with resolver was designed.The problem of data update rate in the process of ... |
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| Keywords: | predictive measurement time series time grating resolver NC rotary table |
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