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Hall sensor array for measuring displacement of a 2D magnet array

机译:霍尔传感器阵列,用于测量2D磁体阵列的位移

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There are numerous cases where sensing signal is corrupted by harmonic components or a desired harmonic component is hidden in other harmonic signals. Therefore, various studies have been done in filtering or estimation algorithm to filter or extract harmonic signal. This paper presents sensor array for filtering of harmonic signals. First, 1D sensor array is introduced to filter n harmonic components. Then, 1D array is extended to 2D sensor array to filter out 2D harmonic signals. Finally, hall sensor array is built to measure displacement of a 2D magnet array and its performance is verified with experiments.
机译:在许多情况下,感应信号会被谐波分量破坏,或者在其他谐波信号中隐藏了所需的谐波分量。因此,已经在滤波或估计算法中进行了各种研究以滤波或提取谐波信号。本文提出了用于谐波信号滤波的传感器阵列。首先,引入一维传感器阵列来过滤n个谐波分量。然后,将1D阵列扩展为2D传感器阵列,以滤出2D谐波信号。最后,建立霍尔传感器阵列以测量二维磁体阵列的位移,并通过实验验证了其性能。

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