Error Compensation of Measurement System Based on Magnetoresistive Sensors

摘要：

　　A measurement system based on the magneto-resistive sensor is described and its error factors and influences are analyzed as well.A reasonable and simple approach is presented to compensate the measurement error from Magneto-resistive Sensor output.Firstly,the principle of the new method is illustrated.Secondly,the steps of the error compensation are introduced.Finally,the test is carried out,results are shown that the maximum angle value of deviation is no more than 2° and compensation method can be used in common measurement system based on magneto-resistive sensors.

关键词： magnetoresistive sensor error compensation electromagnetic compass

作者: Wang Wei Qu Kai Zhang Xiongxing Guo Ying

作者单位: Science and Technology on Electromechanical Dynamic Control Laboratory,Xian Institute of Electromec School of Optoelectronic Engineering,Xian Technological University Xian,710032,China

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System and Applied Material(2012智能系统与应用材料国际会议)(GSAM2012)

会议地点: 太原

会议语种:英文

页码: 854-858

在线出版日期: 2012-01-13（万方平台首次上网日期，不代表论文的发表时间）