基于双通道多极旋转变压器的轴角编码精度检测
The Accuracy Detection of Shaft Encoder Based on Twin-Channel Multipole Resolvers

作者: 郦 成 , 聂永名 , 孙福安 :中国卫星海上测控部,江苏 江阴;

关键词: 轴角编码器误差补偿精度检测Shaft Encoder Error Compensation Accuracy Detection

摘要:
在测量船坞内标校过程中,对雷达的轴角编码器进行检测发现存在精度不满足指标要求的情况。针对这一问题,从理论上详细分析了轴角编码误差来源,分析了当前轴角编码精度检测方法上的局限性,并有针对性地提出了有效的误差补偿及新的检测方法。实验结果证明该误差补偿方法可将轴角编码误差从最高23”减少到5”以内,新的检测方法能够准确地检测出轴角编码精度,为做好雷达轴角编码精度检测工作提供参考。

Abstract: During the calibration of surveillance ship in the shipyard, the detected accuracy of shaft encoder turned out which can’t meet the index needs. Aimed at this problem, the error sources of shaft encoder were theoretically analyzed in detail, and the limitations of the method of the shaft encoder detection accuracy were also analyzed. At the same time, the effective error compensation method and detection method were proposed. Experimental results indicated that the angle error of shaft encoder can be reduced from 23" to less than 5" by using error compensation method, and its precision can be detected accurately with the new detection method, which proves to be valuable and effective for radars’ shaft encoder detection.

文章引用: 郦 成 , 聂永名 , 孙福安 (2015) 基于双通道多极旋转变压器的轴角编码精度检测。 建模与仿真, 4, 41-48. doi: 10.12677/MOS.2015.42006

参考文献

[1] 肖跃华, 葛永强, 张渝怀 (2007) 双通道多极旋转变压器误差补偿.中国惯性技术学报, 15, 573-575.

[2] 陈世琪 (2004) 小尺寸、高频双通道旋变–轴角编码组件电气误差研究. 硕士论文, 上海交通大学, 上海.

[3] 刘学军, 等 (2010) 双通道多极旋转变压器误差补偿的研究分析. 工业控制计算机, 23, 99-100.

[4] 徐殿国, 等 (1993) 旋转变压器轴角数字转换系统的误差分析. 仪器仪表学报, 14, 231-237.

[5] 张飞, 史士财, 孙敬颋, 郭闯强, 陈泓, 刘宏 (2011) 双通道多级旋转变压器的标定和基于BP神经网络的误差补偿方法. 机械与电子, 9, 13-15.

[6] 郭利辉, 周雅 (2009) 基于Matlab神经网络工具箱的BP网络设计. 信息技术与信息化, 3, 20-22.

[7] 徐殿国, 卢道英, 王宗培 (1991) 轴角数字转换器的设计与实践. 电工电能新技术, 1, 1-3.

[8] Schirmer, M.L. (1993) Passive component selection and dynamic modeling for the AD2S80 series resolver-to-digital converters. Application Reference Manual.

[9] 丛爽 (2009) 面向MATLAB工具箱的神经网络理论与应用(第3版). 中国科学技术大学出版社, 合肥.

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