| 数字式动态流量测量系统及其特性分析 |
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| 引用本文： | 朱玉泉,李晓晖,吕崇耀,冯天麟.数字式动态流量测量系统及其特性分析[J].华中科技大学学报(自然科学版),1998(5). |
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| 作者姓名： | 朱玉泉 李晓晖 吕崇耀 冯天麟 |
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| 作者单位： | 华中理工大学机械科学与工程学院 |
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| 摘 要： | 研制出一种新颖的数字式动态流量测量系统．该系统通过测量某瞬时传送微小体积流体的时间获取系统瞬态流量值．理论分析和实验研究表明，该动态流量测量系统具有成本低、惯性小、动态性能好、测量精度高等特点，为局域电流变流体阻尼器的动态特性研究提供了有效测量手段．
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| 关 键 词： | 液压 动态流量 测量系统 数字式 齿轮马达 |
Digital Dynamic Flowrate Measurement System and Analysis of Its Characteristic |
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| Zhu Yuquan Assoc. Prof., College of Mech. Sci. & Eng.,HUST,Wuhan ,China. Li Xiaohui Lu Chongyao Feng Tianlin.Digital Dynamic Flowrate Measurement System and Analysis of Its Characteristic[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1998(5). |
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| Authors: | Zhu Yuquan Assoc Prof College of Mech Sci & Eng HUST Wuhan China Li Xiaohui Lu Chongyao Feng Tianlin |
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| Institution: | Zhu Yuquan Assoc. Prof., College of Mech. Sci. & Eng.,HUST,Wuhan 430074,China. Li Xiaohui Lu Chongyao Feng Tianlin |
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| Abstract: | A novel digital dynamic flowrate measurement system is presented. Dynamic flowrate (instantaneous flowrate) can be obtained by measuring the time taken by the flowing fluid of micro volume. Theoretical analysis and experimental investigations show that the digital dynamic flowrate measurement system has advantages of low cost, smaller inertia; better dynamic properties, and higher accuracy of measurement. It offers an effective measurement means to the investigation of dynamic characteristics of electrorheological fluid damper. |
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| Keywords: | hydraulics dynamic flowrate measurement system digital gear motor |
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