| 光纤陀螺电磁干扰试验分析 |
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| 引用本文： | 马学文,刘洁瑜,张志警. 光纤陀螺电磁干扰试验分析[J]. 压电与声光, 2012, 34(2): 218-221 |
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| 作者姓名： | 马学文 刘洁瑜 张志警 |
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| 作者单位： | 第二炮兵工程学院304室,陕西西安,710025 |
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| 基金项目： | 中国博士后科学基金资助项目(20090461470) |
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| 摘 要： | 为研究光纤陀螺的抗电磁干扰性,设计了电磁干扰试验,利用方差分析研究了电磁频率对光纤陀螺输出的影响.利用一元方差分析得出,单频率点电磁干扰对光纤陀螺无明显影响,而频率扫描电磁干扰对光纤陀螺的影响显著.利用二元方差分析进一步确定,频率扫描电磁干扰对光纤陀螺的影响与所加的频率段及光纤陀螺的运动状态有关.
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| 关 键 词： | 光纤陀螺 方差分析 电磁 频率 运动 |
Experimental Study on Electromagnetic Interference over Fiber Optic Gyros |
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| MA Xuewen,LIU Jieyu and ZHANG Zhijing. Experimental Study on Electromagnetic Interference over Fiber Optic Gyros[J]. Piezoelectrics & Acoustooptics, 2012, 34(2): 218-221 |
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| Authors: | MA Xuewen LIU Jieyu ZHANG Zhijing |
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| Affiliation: | (No.304 Teaching and Research Section,The Second Artillery Engineering College,Xi’an 710025,China) |
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| Abstract: | For the sake of investigating the electromagnetic susceptibility of fiber optic gyroscope(FOG),an electromagnetic interference(EMI) experiment is designed and analysis of variance(ANOVA) is utilized to evaluate the influence of electromagnetic frequencies to the export of FOG.Applying one-way ANOVA,it′s found that the influence of monochromatic frequency electromagnetic signals is indistinctive.But,using two-way ANOVA,the influence of sweep frequency electromagnetic signals can be seen notable,which is correlated with the move status of FOG. |
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| Keywords: | FOG ANOVA electromagnetic frequency move status |
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