| 磁转速表指针摆动的故障分析 |
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| 引用本文： | 王友敬.磁转速表指针摆动的故障分析[J].中国民航学院学报,1998,16(4):21-26. |
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| 作者姓名： | 王友敬 |
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| 作者单位： | 中国民航学院实习基地!天津，300300 |
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| 摘 要： | 就磁转速表活动系统的动态特性以及在附加交变力矩的作用下，指针摆动随转速变化的规律，从理论上进行了分析，并结合实际探讨了指针摆动的故障原因。
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| 关 键 词： | 磁转速表 指针摆动 附加交变力矩 |
An Analysis of the Troubles in a Magnetic Tachometer's Pointer Vacillation |
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| Wang Youjing.An Analysis of the Troubles in a Magnetic Tachometer''s Pointer Vacillation[J].Journal of Civil Aviation University of China,1998,16(4):21-26. |
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| Authors: | Wang Youjing |
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| Abstract: | This paper treats of the transient characteristics of the magnetic tachometer's working system and theoretically analyses the law of how the pointer vacillates with the tachometric variation under the work of an extra alternating torque. In addition, it analyses the cause of the pointer vacillation failures on the basis of pratice. |
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| Keywords: | magnetic tachometer pointer vacillation extra alternating torque |
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