| 发动机转速信号采集 |
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| 引用本文： | 张,弛,毛,宁,常博博等.发动机转速信号采集[J].自动化应用,2014(4):80-82. |
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| 作者姓名： | 张 弛 毛 宁 常博博等 |
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| 作者单位： | 中航工业计算所,西安710119 |
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| 摘 要： | 介绍采集航空发动机非连续转速信号的波形转换电路、可编程逻辑电路设计,以及将测频法和测周法结合起来进行频率信号采集的软件设计方法,以实现对发动机转速状态的监控.
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| 关 键 词： | 航空发动机 转速采集 频率测量 |
Acquisition of Engine Speed Signal |
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| ZHANG Chi,MAO Ning,CHANG Bo-bo,LIU Xiao,LIANG Xin-ying,MA Zhen-hua.Acquisition of Engine Speed Signal[J].Automation Application,2014(4):80-82. |
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| Authors: | ZHANG Chi MAO Ning CHANG Bo-bo LIU Xiao LIANG Xin-ying MA Zhen-hua |
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| Affiliation: | (The calculation of AVIC,Xi＇an 710119,China) |
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| Abstract: | The design of wave form transformation and programmable logic circuits of discontinues speed signal of aero-engine is introduced. The software design method of frequency measurement combined with cycle test method and frequency measurement is discussed. The engine speed monitor is implemented. |
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| Keywords: | aero-engine speed acquisition frequency measurement |
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