Abstract

The main features of the design and circuitry of an ESG-based sensor for measuring three angles of a moving object rotation are discussed. The physical basis of the proposed engineering solution is generation of rotational and single- or two-component translational motion of an electrostatically suspended rotor with the use of a torquer and force transducer. The theoretical justification, algorithms and the results of comparative mathematical simulation are given. It is shown that in the case of single-component rotor oscillations in the equatorial plane, the error in determining the azimuth angle is three times smaller than that in the case of two-component oscillations.

中文翻译：

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基于ESG的传感器，用于测量移动物体旋转的三个角度：其操作的理论和数学模拟的一些问题

摘要

讨论了用于测量运动物体旋转的三个角度的基于ESG的传感器的设计和电路的主要特征。所提出的工程解决方案的物理基础是使用转矩发生器和力传感器来产生静电悬浮转子的旋转和单分量或二分量平移运动。给出了理论依据，算法以及比较数学仿真的结果。结果表明，在赤道平面内单分量转子振荡的情况下，确定方位角的误差是在两分量振荡情况下的误差小三倍。