Periodic Error Compensation in Fiber-coupled Heterodyne Interferometry
Periodic Error Compensation in Fiber-coupled Heterodyne Interferometry
复制标题
光纤耦合外差干涉测量中的周期误差补偿
DOI：
10.1016/j.promfg.2017.07.015
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Tarbutton, Joshua A.
中科院分区：
文献类型：
--
作者：
Lu, Chao;Burnham-Fay, Ethan D.;Ellis, Jonathan D.;Schmitz, Tony L.;Tarbutton, Joshua A.
扩展了一种基于小波的周期误差补偿算法在光纤耦合外差干涉测量中的应用。在这种情况下，周期误差的幅度可能会波动，传统的数字算法不能很好地适应。然而，基于小波的方法具有补偿非平稳周期误差的能力。利用该算法对恒速运动和变速运动的周期误差进行了补偿，使周期误差分别减小了80.1%、81.2%和68.3%。
This paper extends the application of a novel wavelet-based periodic error compensation algorithm in fiber-coupled heterodyne interferometry. In this case, the amplitudes of periodic error may be fluctuating and traditional digital algorithms are not well-suited. The wavelet-based method, however, has the ability to compensate non-stationary periodic error. In this work, the algorithm is used to compensate periodic error in simulated and experimental constant and experimental non-constant velocity motions and to reduce the error by approximately 80.1%, 81.2% and 68.3%.
DOI：
10.1016/j.precisioneng.2016.01.008
发表时间：
2016-04
影响因子：
3.6
作者：
Chao Lu;John R. Troutman;T. Schmitz;J. Ellis;Joshua A. Tarbutton
通讯作者：
Chao Lu;John R. Troutman;T. Schmitz;J. Ellis;Joshua A. Tarbutton