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深圳白山机电一体化有限公司
收稿日期:2007-11-05,
修回日期:2008-01-28,
网络出版日期:2008-09-25,
纸质出版日期:2008-09-25
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陈占军. 光电平台中陀螺解耦问题的研究[J]. 光学精密工程, 2008,16(9):1712-1715
Zhan_Jun CHEN. The Research of Gyro Decoupling Problem on Photo-electric Platform[J]. Optics and precision engineering, 2008, 16(9): 1712-1715.
陈占军. 光电平台中陀螺解耦问题的研究[J]. 光学精密工程, 2008,16(9):1712-1715 DOI:
Zhan_Jun CHEN. The Research of Gyro Decoupling Problem on Photo-electric Platform[J]. Optics and precision engineering, 2008, 16(9): 1712-1715. DOI:
光电平台的转动导致陀螺速度输出耦合,严重影响了平台的稳定。本文针对两轴、三轴光电平台中陀螺仪的解耦问题,进行了分析和探讨,并给出了两轴平台正割解耦,三轴光电平台正弦解耦的算法以及解耦软硬件处理技术。通过对三轴平台解耦实验,滚转轴22mV的耦合输入,解耦后降低到3mV,耦合程度降低86.4%,大大提高了平台高速运动时的控制性能和稳定精度。
Rotation of photo-electric platform leads to velocity coupling of Gyro
and that affects stabilization of platform. The paper analysis and discusses the Gyro decouple for two-axis and three-axis photo-electric platform
and a resolved method and a decouple software and hardware circuit are given. The experiments data indicates: About the roll axis
coupling input amplitude value of 22mV decreases to 3mV
coupling degree decreases 86.4%. It improves the control performance and stabilization accuracy when the platform is turning with a high speed.
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