| CFN型高精度自动寻北仪的研究 |
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| 引用本文： | 李勇建,卜继军.CFN型高精度自动寻北仪的研究[J].压电与声光,1996,18(6):375-379. |
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| 作者姓名： | 李勇建 卜继军 |
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| 作者单位： | 四川压电与声光技术研究所 |
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| 摘 要： | 介绍了一种能在静态下全天候、全方位、快速、实时地测定北向，从而确定载体方位角的自动寻北仪，给出了ＣＦＮ型寻北仪的工作原理和达到的性能指标，较详细地介绍了这种高精度寻北仪的系统软件、硬件结构及设计过程
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| 关 键 词： | 捷联，车载环境，自动寻北 |
A New Technology of Dynamic Zero Correcting for Piezoelectric Gyroes |
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| Li Maochen,Lu Zhiqing,Li Huarong.A New Technology of Dynamic Zero Correcting for Piezoelectric Gyroes[J].Piezoelectrics & Acoustooptics,1996,18(6):375-379. |
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| Authors: | Li Maochen Lu Zhiqing Li Huarong |
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| Abstract: | A new scheme of dynamic zero correcting for piezoelectric gyroes is proposed, which has the properties of high precision, free of parameter variation of element,not compressing lower cut off frequency and without the additional noise etc. Using this new technology, the zero stability and repetition rate of the piezoelectric gyro are increased by one two orders of magnitude. The improved gyroes have found successful applications in the fields of guidance and control systems. |
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| Keywords: | piezoelectric rate gyro dynamic zero correcting |
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