| 精密直线滚动导轨副的动态摩擦力波动实验研究 |
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| 引用本文： | 尹学军,刘经燕.精密直线滚动导轨副的动态摩擦力波动实验研究[J].五邑大学学报(自然科学版),1997,11(3):67-70. |
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| 作者姓名： | 尹学军 刘经燕 |
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| 作者单位： | 五邑大学机电工程系 |
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| 摘 要： | 本文用实验方法对直线滚动导轨副的动态摩擦力波动进行分析，实验证明，是钢球进入和退出导轨工作滚道的周期性运动导致了摩擦力的周期性波动。
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| 关 键 词： | 直线滚动导轨副 摩擦力波动 波动频率 |
The Low Dispersion Amplifier and Offset Rectifiction (A/D) Design |
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| Chen Zhaopian,Gong Bing.The Low Dispersion Amplifier and Offset Rectifiction (A/D) Design[J].Journal of Wuyi University(Natural Science Edition),1997,11(3):67-70. |
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| Authors: | Chen Zhaopian Gong Bing |
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| Institution: | Chen Zhaopian Gong Bing |
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| Abstract: | This paper describes a kind of analog-to-digital(A/D)converter controlled by a micro-processor.It possesses a high precesion and stability related to the change of the temperature,but it does not include the high precision components and the low dispersion amplifier.The operation principles of the analog circuit and the micro-processors control and the modifying computation are also introduced in this paper.Some experiments verify the conclusions. |
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| Keywords: | A/D Amplifier |
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