用平均值测量非均匀电场强度的方法

S. Biryukov, L. V. Tyukina, A. Tyukin
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引用次数: 0

摘要

高精度地测量和控制非均匀电场强度水平是一项非常困难的任务。这一问题的解决与新的传感器和测量电场强度的方法的发展有关。新型高精度电磁感应传感器的创造,在目前的技术和工艺水平上,已经耗尽了它的能力。因此,解决高精度电场强度测量问题需要新的思路。其中一种方法是发展新的测量方法。现有的测量方法的特点是测量过程的复杂性,在某些情况下适用性,而在其他情况下不适用性,不能提供所需的计量特性。因此,与开发测量非均匀电场强度的方法有关的工作不会停滞不前,而且是相关的。本研究的目的是创造一种利用已知传感器测量电场强度的新方法,从而大大减少测量非均匀电场的误差。形成了构建一种新的测量方法的思路。该方法的思想是,在存在两个具有不同误差符号值的物理量的情况下,物理量的平均值总是更接近真实值。在此基础上,提出了一种测量非均匀电场强度的新方法,该方法仅与原始测量过程相关。测量方法被命名为«平均值方法»(MSZ)。对该方法的误差估计表明,在全空间测量范围0a1下,测量误差减小到+ 5%。与已知方法相比,使用“平均值法”可以在宽空间测量范围内显著提高测量非均匀电场强度的准确性
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Method for measuring intensity of inhomogeneous electrical fields by average value
Measurement and control of the intensity levels of inhomogeneous electric fields with high accuracy is quite a difficult task. The solution to this problem is connected both with the development of new sensors and methods for measuring the electric field strength. The creation of new high-precision electrical induction sensors has exhausted its capabilities at the current level of technology and technology. Therefore, new ideas are needed for solving the problems of high-precision measurement of the electric field strength. One of these ways is the development of new measurement methods. Existing measurement methods characterized by the complexity of the measurement processes, suitability in some cases, and unsuitability in others, do not provide the desired metrological characteristics. Therefore, the work related to the development of methods for measuring the intensity of inhomogeneous electric fields does not stand still, and is relevant. The aim of the study is to create a new method for measuring the strength of electric fields using known sensors, which makes it possible to significantly reduce the error in measuring inhomogeneous electric fields. The idea of constructing a new measurement method is formed. The idea of the method is that in the presence of two physical quantities measured with different sign values of the error, the average value of the physical quantity will always be closer to the true value. Based on this, a new method for measuring the intensity of inhomogeneous electric fields is proposed, associated only with the original measurement process. The measurement method id named «Average value method» (MSZ). The estimation of the error of this method shows a decrease in the measurement error to +5 % with the full spatial measurement range 0a1. Using the «Average value method» it is possible to achieve a significant increase in the accuracy of measuring the strength of inhomogeneous electric fields in a wide spatial range of measurements in comparison with known methods
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