| 一种实用的激光陀螺寻北仪数据处理技术 |
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| 引用本文： | 钱硕楠,邓志红,付梦印.一种实用的激光陀螺寻北仪数据处理技术[J].微计算机信息,2007,23(1). |
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| 作者姓名： | 钱硕楠 邓志红 付梦印 |
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| 作者单位： | 北京理工大学,100081 |
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| 摘 要： | 本文针对车载环境下单位置激光陀螺寻北仪的输出信号进行了分析处理,设计了FIR低通数字滤波器抑制高频扰动,设计了一种利用加速度计进行陀螺误差补偿的低频扰动的抑制算法。Matlab仿真结果表明,本文的方法能够有效地抑制扰动,提高寻北仪寻北精度。
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| 关 键 词： | 寻北仪 激光陀螺 数据处理 滤波 干扰抑制 |
An applied method of data processing based on laser gyro north-finder |
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| QIAN SHUONAN,DENG ZHIHONG,FU MENGYIN.An applied method of data processing based on laser gyro north-finder[J].Control & Automation,2007,23(1). |
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| Authors: | QIAN SHUONAN DENG ZHIHONG FU MENGYIN |
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| Affiliation: | QIAN SHUONAN DENG ZHIHONG FU MENGYIN |
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| Abstract: | This paper analysis the output data of laser gyro north- finder which is installed in vehicle, we design FIR low- pass digital filter to restrain high frequency disturb, and design algorithm to compensate gyro low frequency disturb using accelerometer.The Mat- lab simulation result shows that this method can restrain disturb effectively, then it will improves the precision of the north- finder. |
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| Keywords: | north finder laser gyro data processing filter restrain disturb |
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