SONG Xian, ZHANG Yong-jun, NING Bei-fei, WANG Wei. Calibration method for the noninvasive current measurement of multicore cables based on two-step estimation[J]. Chinese Journal of Engineering, 2017, 39(12): 1898-1906. DOI: 10.13374/j.issn2095-9389.2017.12.017
Citation: SONG Xian, ZHANG Yong-jun, NING Bei-fei, WANG Wei. Calibration method for the noninvasive current measurement of multicore cables based on two-step estimation[J]. Chinese Journal of Engineering, 2017, 39(12): 1898-1906. DOI: 10.13374/j.issn2095-9389.2017.12.017

Calibration method for the noninvasive current measurement of multicore cables based on two-step estimation

More Information
  • Received Date: January 11, 2017
  • The noninvasive measurement of multicore cables using space magnetic field analysis has characteristics of weak signal intensity, high sensitivity, and vulnerability to environmental or elemental interference. To calibrate the hard iron bias, soft iron bias, and scale factor of magnetoresistance sensors based on noninvasive measurements for multicore cables, a two-step estimation-based calibration method was proposed. This method establishes the error-related linear matrix equations through the nonlinear transformation of the sensor output signal and undertakes nonlinear regression calculation after solving the equations, thus implementing dynamic error correction for the measurement of multicore cable current. Results show that this method can simultaneously calibrate linear and partial nonlinear errors of noninvasive current measurement devices for multicore cables.
  • [1]
    Paul C R. Analysis of Multiconductor Transmission Lines. Hoboken:John Wiley & Sons, 2008
    [4]
    Brauer J R. Magnetic Actuators and Sensors. 2nd Ed. Piscataway:IEEE press, 2013
    [5]
    Tumanski S. Induction coil sensors-a review. Meas Sci Technol, 2007, 18(3):R31
    [9]
    Meng L C, Gao P F, Haji M M, et al. Magnetic sensor arraybased AC current measurement for multiconductor cables using evolutionary computation method. IEEE T Instrum Meas, 2015, 64(10):2747
    [10]
    Olson E R, Lorenz R D. Effectiveuse of miniature multipoint field-based current sensors without magnetic cores. IEEE T Ind Appl, 2010, 46(2):901
    [11]
    Erlewein P. Development of a Non-Invasive Measurement Application for Power Cables Using the Magnetoresistive Effect[Dissertation]. Karlsruhe:Karlsruhe University of Applied Science, 2012
    [12]
    Pylvänäinen T. Automatic and adaptive calibration of 3D field sensors. Appl Math Model, 2008, 32(4):575
    [13]
    Bluemm C, Weiss R, Weigel R, et al. Correcting nonlinearity and temperature influence of sensors through B-spline modeling//2010 IEEE International Symposium on Industrial Electronics (ISIE). Bari, 2010:3356
    [15]
    Gebre-Egziabher D, Elkaim G H, David Powell J, et al. Calibration of strapdown magnetometers in magnetic field domain. J Aerospace Eng, 2006, 19(2):87
    [16]
    Zhang Z Q. Two-step calibration methods for miniature inertial and magnetic sensor units. IEEE T Ind Electron, 2015, 62(6):3714
    [17]
    Huang Y, Wu L H. Two-step complete calibration of magnetic vector gradiometer based on functional link artificial neural network and least squares. IEEE Sens Jl, 2016, 16(11):4230
    [18]
    Foster C C, Elkaim G H. Extension of a two-step calibration methodology to include nonorthogonal sensor axes. IEEE T Aerospace Electron Syst, 2008, 44(3):1070
    [19]
    Madgwick S O H, Harrison A J L, Vaidyanathan R. Estimation of IMU and MARG orientation using a gradient descent algorithm//IEEE International Conference on Rehabilitation Robotics. Zurich, 2011:1
    [20]
    Fang J C, Sun H W, Cao J J, et al. A novel calibration method of magnetic compass based on ellipsoid fitting. IEEE T Instrum Meas, 2011, 60(6):2053
  • Cited by

    Periodical cited type(7)

    1. 钱天龙,幽瑞超. 面向船舶大型复杂结构的多机器人协同焊接研究. 舰船科学技术. 2024(05): 39-42 .
    2. 赵忠华,刘艳梅,史吉鹏,谢洪志,顾谕. 钛合金机器人氩弧焊接焊缝成形及力学性能研究. 飞机设计. 2024(03): 19-23+27 .
    3. 钟凡. 基于视觉特征的机车钢结构焊接机器人焊缝跟踪方法研究. 电焊机. 2024(09): 69-76 .
    4. 杨群. 基于图像处理技术的机器人焊接焊缝跟踪研究. 九江学院学报(自然科学版). 2024(03): 27-32 .
    5. 闵超. 基于工业机器人技术在自动化控制中的实践分析. 装备制造技术. 2023(05): 266-268 .
    6. 姬源浩,王华. 基于工业机器人的大功率风机叶轮焊接系统研究与优化. 山东商业职业技术学院学报. 2023(04): 104-109 .
    7. 曹学鹏,樊豪,冯艳丽,王德硕. 运用形态学运算的焊接前离线路径规划. 制造技术与机床. 2023(09): 115-121 .

    Other cited types(6)

Catalog

    Article Metrics

    Article views (844) PDF downloads (31) Cited by(13)
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return