| 全相位FFT算法在机械传动测试系统中的应用 |
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| 引用本文： | 秦小屿,陈卫泽.全相位FFT算法在机械传动测试系统中的应用[J].电讯技术,2010,50(5). |
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| 作者姓名： | 秦小屿 陈卫泽 |
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| 作者单位： | 西华大学,机械工程与自动化学院,成都,610039 |
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| 摘 要： | 为了提高机械传动系统的测试精度和实时效果,构建了基于DSP及全相位FFT算法的机械传动测试系统,该系统由以DSP为核心的数据采集及处理的硬件结构和以全相位FFT算法为核心的数字信号处理软件组成.实验证明该系统具有抗干扰能力强、测量精度高、实时性好等特点.
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| 关 键 词： | 机械传动测试系统 数字信号处理 全相位FFT 测量精度 |
Application of All-phase FFT in Mechanical Transmission Test System |
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| QIN Xiao-yu and CHEN Wei-ze.Application of All-phase FFT in Mechanical Transmission Test System[J].Telecommunication Engineering,2010,50(5). |
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| Authors: | QIN Xiao-yu and CHEN Wei-ze |
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| Affiliation: | Application of All phase FFT in Mechanical Transmission Test System;Application of All phase FFT in Mechanical Transmission Test System |
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| Abstract: | In order to improve the test precision and real time effect of mec
hanical transmission system, the mechanical transmission test system is designe
d based on DSP and all phase FFT. The system consists of the hardware for data
acquisition and processing with DSP and the software with all phase FFT algori
thm for digital signal processing. The experiments have proved that the system h
as such advantage as strong anti interference ability,high accuracy,and good re
al time effect. |
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