TY - GEN
T1 - A New Calibrating and Compensating Method for the Nonorthogonality of Three-Axis Magnetic Sensor
AU - Yan, Shizuo
AU - Wu, Lei
AU - Ye, Qing
AU - Wang, Yadong
AU - Wang, Changhong
N1 - Publisher Copyright:
© 2020, Springer Nature Singapore Pte Ltd.
PY - 2020
Y1 - 2020
N2 - Three-axis magnetic sensor has been widely applied in magnetic measurements. However limited to the current technological level of processing and installing, the orthogonality of the three axes in magnetic sensors cannot be guaranteed, which will reduce the measuring accuracy. Therefore, calibration and compensation for magnetic sensors become necessary in engineering. Though some methods have come out to measure the errors of perpendicularity, some relatively rigorous device requirements or assumptions are required. Therefore, it is necessary to do some further researches on the calibrating and compensating method for the nonorthogonality of three-axis magnetic sensor according to the practical requirements. This paper proposes a new calibrating and compensating method for the nonorthogonality of three-axis magnetic sensor, which is free of the requirements on the magnetic field accuracy of the testing environment and the measuring accuracy of the sensor. Moreover, the real angles between two magnetic axes can be calculated by using accessible measurements, whose precision depends on the precision of the turntable.
AB - Three-axis magnetic sensor has been widely applied in magnetic measurements. However limited to the current technological level of processing and installing, the orthogonality of the three axes in magnetic sensors cannot be guaranteed, which will reduce the measuring accuracy. Therefore, calibration and compensation for magnetic sensors become necessary in engineering. Though some methods have come out to measure the errors of perpendicularity, some relatively rigorous device requirements or assumptions are required. Therefore, it is necessary to do some further researches on the calibrating and compensating method for the nonorthogonality of three-axis magnetic sensor according to the practical requirements. This paper proposes a new calibrating and compensating method for the nonorthogonality of three-axis magnetic sensor, which is free of the requirements on the magnetic field accuracy of the testing environment and the measuring accuracy of the sensor. Moreover, the real angles between two magnetic axes can be calculated by using accessible measurements, whose precision depends on the precision of the turntable.
KW - Calibration and compensation
KW - Non-orthogonality
KW - Three-axis magnetic sensor
UR - https://www.scopus.com/pages/publications/85085170015
U2 - 10.1007/978-981-15-4163-6_64
DO - 10.1007/978-981-15-4163-6_64
M3 - 会议稿件
AN - SCOPUS:85085170015
SN - 9789811541629
T3 - Lecture Notes in Electrical Engineering
SP - 535
EP - 543
BT - Signal and Information Processing, Networking and Computers - Proceedings of the 6th International Conference on Signal and Information Processing, Networking and Computers, ICSINC 2019
A2 - Wang, Yue
A2 - Xu, Lexi
A2 - Fu, Meixia
A2 - Zou, Jiaqi
PB - Springer
T2 - 6th Conference on Signal and Information Processing, Networking and Computers, ICSINC 2019
Y2 - 13 August 2019 through 16 August 2019
ER -