| 光纤陀螺在稳定平台伺服系统中的应用 |
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| 引用本文： | 米月星,林辉.光纤陀螺在稳定平台伺服系统中的应用[J].电子技术应用,2012,38(9):58-60. |
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| 作者姓名： | 米月星 林辉 |
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| 作者单位： | 西北工业大学自动化学院,陕西西安,710129 |
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| 摘 要： | 光纤陀螺以响应快、精度高、稳定性好等优点,作为反馈器件广泛应用于各种高精度稳定平台伺服系统中。由于光纤陀螺对供电电源要求很高,设计了基于共模扼流圈的滤波器,消除由伺服系统控制器开关器件高频工作带来的高幅谐波。针对陀螺输出信号范围大的特点,对其进行适当的限幅处理以提高精度;针对远距离传输的要求,对信号采取电流传输的方法,以提高抗干扰能力。
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| 关 键 词： | 光纤陀螺 共模扼流圈 稳定平台 信号调理 |
Application of fiber optic gyro in the stabilized platform servo system |
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| Mi Yuexing
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Lin Hui.Application of fiber optic gyro in the stabilized platform servo system[J].Application of Electronic Technique,2012,38(9):58-60. |
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| Authors: | Mi Yuexing Lin Hui |
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| Affiliation: | (College of Automation,Northwestern Polytechnical University,Xi ′ an 710129,China) |
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| Abstract: | For its fast response,high accuracy and good stability,the fiber optic gyroscope is widely used as the feedback device in a variety of high-precision stable platform servo systems.The fiber optic gyroscope is demanding in the power supply.This paper designs a filter based on the common mode choke,to eliminate high amplitude harmonic,which is caused by the switches of the servo system controller.Because of the gyro output signal ’ s wide range,we limit its amplitude appropriately to improve the accuracy.For the long transmission distance,the signal is converted to the current signal,which can greatly improve the anti-jamming capability. |
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| Keywords: | fiber optic gyro common mode choke stabilized platform signal conditioning |
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