| 水轮机空化在线监测系统中板载DSP数据采集卡 |
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| 引用本文： | 蒲中奇,张伟,施克仁,吴玉林.水轮机空化在线监测系统中板载DSP数据采集卡[J].仪表技术与传感器,2004(12):31-32,37. |
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| 作者姓名： | 蒲中奇 张伟 施克仁 吴玉林 |
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| 作者单位： | 1. 清华大学机械工程系,北京,100084
2. 清华大学热能工程系,北京,100084 |
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| 基金项目： | 自然科学基金 (50 1 760 2 2 ) |
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| 摘 要： | 介绍了水轮机空化监测系统的数据采集卡的设计。采集卡板具有多通道、板载美国TI公司的浮点DSP(数字信号处理器)TMS320C6712和基于PCI总线的技术的特点。板载DSP的特点提高了空化信号处理能力并压缩了数据量，基于PCI技术使系统具有快速的传输能力。这些技术的采用，使采用该采集卡的水轮机空化在线监测系统满足空化实时监测的需要。
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| 关 键 词： | 水轮机空化 在线监测 DSP PCI总线 FPGA |
| 文章编号： | 1002-1841(2004)12-0031-02 |
DSP In-circuit Data Acquisition of On-line Monitoring System of Turbine Cavitation |
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| PU Zhong-qi,ZHANG Wei,SHI Ke-ren,WU Yu-lin.DSP In-circuit Data Acquisition of On-line Monitoring System of Turbine Cavitation[J].Instrument Technique and Sensor,2004(12):31-32,37. |
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| Authors: | PU Zhong-qi ZHANG Wei SHI Ke-ren WU Yu-lin |
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| Affiliation: | PU Zhong-qi~1,ZHANG Wei~1,SHI Ke-ren~1,WU Yu-lin~2 |
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| Abstract: | Presented a data acquisition card for on-line monitoring system of turbine cavitation.A digital signal processor(DSP)TMS320C6712 of USA Texas Instrument(TI)corporation was integrated,thus some algorithms of cavitation signal process were integrated in the DSP and so economize system resources.The monitoring system was based on PCI bus,thus it possessed powerful capacity of data transfer.The data acqusition card was useful in on-line cavitation monitoring system. |
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| Keywords: | Turbine Cavitation On-line Monitoring DSP PCI Bus FPGA |
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