| 航空发动机高速振动智能检测监控系统设计与实现 |
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| 引用本文： | 谭卫娟. 航空发动机高速振动智能检测监控系统设计与实现[J]. 计算机测量与控制, 2021, 29(4): 25-29. DOI: 10.16526/j.cnki.11-4762/tp.2021.04.006 |
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| 作者姓名： | 谭卫娟 |
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| 作者单位： | 西安航空职业技术学院,西安 710089 |
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| 摘 要： | 设计了一种航空发动机高速振动智能检测监控系统,系统采用CPCI和模块化架构实现;针对航空发动机高速振动信号的特征,设计了基于DSP的信号采集与处理模块,实现同步采集多路振动信号并进行数据处理;利用FPGA和PowerPC设计信号智能检测与数据记录模块;通过多线程DSP软件实现振动数据的智能检测和监控;试验测试和验证结果表明,系统满足飞行安全实时检测监控工程应用的需求。
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| 关 键 词： | 航空发动机 高速振动 智能检测监控 DSP FPGA PowerPC |
| 收稿时间： | 2020-08-19 |
| 修稿时间： | 2020-10-12 |
Design and implementation of aeroengine high-speed libration intelligent monitoring system |
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| Tan Weijuan. Design and implementation of aeroengine high-speed libration intelligent monitoring system[J]. Computer Measurement & Control, 2021, 29(4): 25-29. DOI: 10.16526/j.cnki.11-4762/tp.2021.04.006 |
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| Authors: | Tan Weijuan |
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| Affiliation: | (Xi'an Aeronautical Polytechnic Institute,Xi'an 710089,China) |
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| Abstract: | Aeroengine high-speed libration intelligent monitoring system is designed and implemented using the configuration of CPCI and modularization.According to the characteristics of aeroengine’s high-speed libration signal,this paper designs signal acquisition and processing module based on DSP,and the module implement synchronization acquisition and data processing of multi-channel libration signal.Intelligent monitoring and data recording module is designed using FPGA and PowerPC.The intelligent monitoring of libration data is implemented by multithreading DSP software.The results of experimental and testing show that the system is meeting the technical application requirements of flight safety real-time monitoring. |
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| Keywords: | aeroengine high-speed libration intelligent monitoring DSP FPGA powerPC |
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