| 基于LabVIEW的转动惯量测量系统设计 |
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| 引用本文： | 张勇,孙宁. 基于LabVIEW的转动惯量测量系统设计[J]. 计算机系统应用, 2010, 19(5): 141-144 |
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| 作者姓名： | 张勇 孙宁 |
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| 作者单位： | 桂林电子科技大学机电工程学院,广西,桂林,541004 |
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| 基金项目： | 国家自然科学基金(50965005);广西制造系统与先进制造技术重点实验室主任课题(0842006-019-Z) |
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| 摘 要： | 根据转动惯量测量试验要求，基于图形化编程语言LabVIEW8。2为平台，设计出一套转动惯量测量系统。该系统通过LabVIEW串口通信程序将采集数据传送到PC机，由LabVIEW测量系统对数据进行转换、曲线拟合处理和计算，实现了数据的实时获取、显示、存储。为简化曲线拟合处理程序，采用了LabVIEW与MATLAB相结合的方法对数据进行曲线拟合，得到了良好的效果。该系统满足了测量转动惯量试验的要求。
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| 关 键 词： | 转动惯量测量 LabVIEW MATLAB |
| 收稿时间： | 2009-08-29 |
| 修稿时间： | 2009-10-14 |
Design of Measurement System of Moment of Inertia Based on LabVIEW |
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| ZHANG Yong and SUN Ning. Design of Measurement System of Moment of Inertia Based on LabVIEW[J]. Computer Systems& Applications, 2010, 19(5): 141-144 |
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| Authors: | ZHANG Yong and SUN Ning |
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| Affiliation: | ZHANG Yong,SUN Ning(School of Mechanical , Electrical Engineering,Guilin University of Electronic Technology,Guilin 541004,China) |
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| Abstract: | According to the test requirements of measuring the moment of inertia and based on graphical programming language LabVIEW8.2, a measurement system of moment of inertia is designed. The system transfers the collected data to PC through the LabVIEW serial communication programming. The data are transformed, curve fitted and calculated by the LabVIEW measurement system, which realizes the acquisition, exhibition and storage of data in real-time. With the method of LabVIEW, combined with MATLAB to fit curve, the processing program of curve fitting is simplified. The system meets the test requirements of measuring the moment of inertia. |
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| Keywords: | moment of inertia measurement LabVIEW MATLAB |
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