| 液压控制元件动态测试性能在线测试的研究 |
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| 引用本文： | 王向周,刘景旺.液压控制元件动态测试性能在线测试的研究[J].北京理工大学学报,1996,16(1):87-91. |
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| 作者姓名： | 王向周 刘景旺 |
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| 作者单位： | 北京理工大学自动控制系 |
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| 摘 要： | 在讨论液压控制元件动态性能测试几种方案的基础上，提出了液压控制元件动态性能在线测试的原理，并利用ＤＳＰ构成了液压控制元件动态性能测试系统。通过对液压控制元件输、输出信号的实时分析、处理，实现了液压控制元件频率特怀的在线测试和数学模型的辨识。
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| 关 键 词： | 液压控制阀 动态性能 在线测试 DSP |
On-Line Dynamic Characteristics Ted and Identification of Servo/Proportional Valves |
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| Wang Anngzhou,Liu Jingwang,Bai Zhida.On-Line Dynamic Characteristics Ted and Identification of Servo/Proportional Valves[J].Journal of Beijing Institute of Technology(Natural Science Edition),1996,16(1):87-91. |
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| Authors: | Wang Anngzhou Liu Jingwang Bai Zhida |
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| Abstract: | It is often required to find out the dynamic characteristics and models of servo/proportional valves. The paper indroduces the test system for the dynamic characteristics of servo/proportional valves. The advantages of digital signal processors (DSP) and the principle of on-line dynamic characteristics test are indicated. Experimental verification of the method developed is also presented and discussed. |
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| Keywords: | hydraulic control valves dynamic properties test on-line digital signal processors (DSP) |
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