| 64通道高速振动数据同步采集系统的设计 |
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| 引用本文： | 李晋川,陈国平,邹远文,黄学进.64通道高速振动数据同步采集系统的设计[J].岩土力学,2009,30(Z1):304-308. |
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| 作者姓名： | 李晋川 陈国平 邹远文 黄学进 |
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| 作者单位： | 1. 四川大学,建筑与环境学院,成都,610065
2. 西南科技大学,绵阳,621010 |
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| 摘 要： | 现代振动测试中使用的传感器数量和种类越来越多,针对实际测试的需要,设计一种可以配接电荷输出型和电压输出型传感器的64通道同步数据采集系统.该系统有实时采集和瞬态采集两种应用模式;带有程控放大、程控滤波、自动调零功能;整体系统采用主从式结构设计方法,具有结构简单、成本低、可靠性高等优点.
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| 关 键 词： | 振动测试 同步采集 64通道 |
| 收稿时间： | 2009-04-20 |
Design of 64-channel high-speed synchronization acquisition system for vibration |
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| LI Jin-chuan,CHEN Guo-ping,ZOU Yuan-wen,HUANG Xue-jin.Design of 64-channel high-speed synchronization acquisition system for vibration[J].Rock and Soil Mechanics,2009,30(Z1):304-308. |
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| Authors: | LI Jin-chuan CHEN Guo-ping ZOU Yuan-wen HUANG Xue-jin |
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| Institution: | 1. College of Architecture and Environment, Sichuan University, Chengdu 610065, China; 2. Southwest University of Science and Technology, Mianyang 621010, China |
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| Abstract: | The number and type of sensor is becoming more and more on modern vibration tests. According to the actual test, 64-channel high-speed synchronization acquisition system has been developed, which can match charge-output sensor and voltage-output sensor. This system has two application modes, the real-time data acquisition and the transient acquisition. It has several advanced functions, such as program controlled amplifier, program controlled filter and auto zero. The whole system adopts master-slave structural design method, which has the following advantages, such as simple structure, low cost and high reliability etc. |
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| Keywords: | vibration testing synchronous acquisition 64-channel |
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