| 机床频率响应测试系统的研究 |
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| 引用本文： | 王新华,马玉真,陶立英.机床频率响应测试系统的研究[J].济南大学学报(自然科学版),2003,17(2):191-193. |
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| 作者姓名： | 王新华 马玉真 陶立英 |
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| 作者单位： | 济南大学机械工程学院,山东,济南,250022 |
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| 摘 要： | 论述了机床振动测试的目的、要求、动态性能参数 ,介绍了机床频率响应测试系统的结构组成 ,并对各组成部分进行了详细的分析。将互相关处理技术与数字化处理方法结合在一起 ,应用于机床测振系统的信号处理之中 ,有效地克服了噪声的干扰 ,从而使测量结果更加准确、可靠。实践证明 ,该测试系统在科研活动中具有较高的实用价值。
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| 关 键 词： | 振动 激振器 动态特性 互相关 AD转换器 |
| 文章编号： | 1671-3559(2003)02-0191-03 |
| 修稿时间： | 2002年11月20 |
A Frequency Response Testing System for Machine Vibration |
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| Wang Xinhua,Ma Yuzhen,Tao Liying.A Frequency Response Testing System for Machine Vibration[J].Journal of Jinan University(Science & Technology),2003,17(2):191-193. |
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| Authors: | Wang Xinhua Ma Yuzhen Tao Liying |
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| Abstract: | In this paper,the purpose,request and dynamic characteristic parameters of machine vibration testing are discussed.The constructing component of frequency response testing instrument of machine is introduced, each composing part is analyzed in detail.By combining the mutual interrelation processing skill with digitalization method,it is applied in the vibration testing system to eliminate the noise disturbance efficiently, which makes the measurement results more accurate and reliable.It has proved in practice that the testing system has greatly practical value in scientific research activities. |
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| Keywords: | vibration driver dynamic characteristic mutual interrelation analog to digital transformer |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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