| 陀螺加速度计数据波动的分析 |
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| 引用本文： | 王小辉,赵晓萍,严小军.陀螺加速度计数据波动的分析[J].导航与控制,2010(2):42-47. |
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| 作者姓名： | 王小辉 赵晓萍 严小军 |
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| 作者单位： | 北京航天控制仪器研究所;北京航天控制仪器研究所;北京航天控制仪器研究所 |
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| 摘 要： | 本文以陀螺加速度计数据波动的故障为研究对象，通过机理分析、系统仿真、故障模拟实验以及实物分解验证得出数据波动的故障原因，即陀螺组件内部的多余物造成浮子不灵活，仪表内环阻尼增加，从而引起系统失稳，数据波动。
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| 关 键 词： | 陀螺加速度计 波动 稳定性 伺服回路 |
Research on the Undulate Output of PIGA |
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| WANG Xiao-hui,ZHAO Xiao-ping and YAN Xiao-jun.Research on the Undulate Output of PIGA[J].Navigation and Control,2010(2):42-47. |
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| Authors: | WANG Xiao-hui ZHAO Xiao-ping and YAN Xiao-jun |
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| Institution: | Beijing Institute of Aerospace Control Device;Beijing Institute of Aerospace Control Device;Beijing Institute of Aerospace Control Device |
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| Abstract: | This paper discusses the abnormity of data undulation of pendulous integrating gyro accelerometer (PIGA).The problem is investigated through analyzing the mechanisms, carrying out the emulators , simulating the malfunctions and decomposing the practicalities. The conclusion is received that the impurity in the float of the gyroscope causes that the float is not flexible and the damping of the inner frame is increasing, therefore the system loses its stabilization and the data are undulate. |
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