电涡流传感器误差修正技术研究

中国机械工程 ›› 2011, Vol. 22 ›› Issue (21): 2527-2530.

电涡流传感器误差修正技术研究

苗恩铭1,2;牛鹏程1;颜焱1

1.合肥工业大学,合肥,230009
2.西安交通大学机械制造系统工程国家重点实验室,西安,710049

出版日期:2011-11-10 发布日期:2011-11-16
基金资助:
国家科技重大专项(2009ZX04014-023)；机械制造系统工程国家重点实验室开放课题资助项目(2010006)
National Science and Technology Major Project ( No. 2009ZX04014-023)

Research on Error Correction of Eddy Current Sensor

Miao Enming1,2;Niu Pengcheng1;Yan Yan1

1.Hefei University of Technology,Hefei,230009

2.State Key Laboratory for Manufacturing Systems Engineering,

Xi'an Jiaotong University,Xi'an,710049

Online:2011-11-10 Published:2011-11-16
Supported by:

National Science and Technology Major Project ( No. 2009ZX04014-023)

摘要/Abstract

摘要：

采用自回归分布滞后模型的软件补偿法对电涡流传感器进行误差修正,提高了电涡流传感器的测量精度。该方法具有成本低、效果明显的特征。通过与多元线性回归模型比较,验证了自回归分布滞后模型对传感器精度提升的优势。

关键词:

电涡流传感器, 提升精度, 多元线性回归模型, 自回归分布滞后模型

Abstract:

Using compensation algorithm of autoregressive distributed lag(ADL) model the errors of eddy current sensor were revised, and the measurement accuracy of eddy current sensor was improved. The characteristics of this method are low cost and effective. By comparison with multiple linear regression model, the advantages of autoregressive distributed lag model were verified in improving accuracy of eddy current sensor, and the engineering application of this method is better than that of multiple linear regression model.

Key words:

eddy current sensor, accuracy improvement, multiple linear regression model, autoregressive distributed lag model

中图分类号:

苗恩铭1, 2, 牛鹏程1, 颜焱1.

电涡流传感器误差修正技术研究

[J]. 中国机械工程, 2011, 22(21): 2527-2530.

MIAO En-Ming-1, 2, NIU Feng-Cheng-1, YA Yan-1.

Research on Error Correction of Eddy Current Sensor

[J]. China Mechanical Engineering, 2011, 22(21): 2527-2530.

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http://www.cmemo.org.cn/CN/Y2011/V22/I21/2527

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