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| 轴向并联式齿轮流量计的流量特性研究 | |
| 引用本文： | 张军,贾瑞清,李宪华.轴向并联式齿轮流量计的流量特性研究[J].机床与液压,2005(11):61-62,188. |
| 作者姓名： | 张军 贾瑞清 李宪华 |
| 作者单位： | 1. 安徽理工大学机械系,安徽,淮南,232001;中国矿业大学北京校区机电学院,北京,100083 2. 中国矿业大学北京校区机电学院,北京,100083 3. 安徽理工大学机械系,安徽,淮南,232001 |
| 基金项目： | 安徽省教育厅自然科学基金资助项目（2005KJ043） |
| 摘 要： | 针对现有的容积式流量计不能用来测量高压液压系统动态流量的现状，设计了一种轴向并联式齿轮流量变送器，该变送器的流量脉动只有单片齿轮变送器脉动的1／16，可用来测量高压液压系统动态流量。其工作原理是先将被测液体的流量信号转换为转速信号，再通过测速发电机将转速信号变为电信号，最终确定被测系统的动态流量。该流量计具有测量范围大、精度高、可靠性好等优点。 |
| 关 键 词： | 轴向并联式齿轮动态流量计 高压液压系统 容积式 |
| 文章编号： | 1001-3881（2005）11-061-2 |
| 收稿时间： | 2004-06-07 |
| 修稿时间： | 2004-06-07 |
The Research of Flow Characteristic in Parallel Gear Flowmeter |
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| ZHANG Jun,JIA Rui-qing,LI Xian-hua.The Research of Flow Characteristic in Parallel Gear Flowmeter[J].Machine Tool & Hydraulics,2005(11):61-62,188. | |
| Authors: | ZHANG Jun JIA Rui-qing LI Xian-hua |
| Affiliation: | 1. Anhui University of Science and Technology, Huainan 232001, China; 2. China University of Mining and Technology (Beijing Campus |
| Abstract: | Aimed at the problem that the current capacity flowmeter can't be used in high hydraulic pressure system to measure the dynamic flow,a sensor of the gear flowmeter in parallel was designed.The pulsation rate of flowmeter is only 1/16 of single piece one,and the flowmeter can be used to measure the dynamic flow in high hydraulic pressure system.For the designed flowmeter,the flow signal is converted into the rotational speed signal firstly,then the rotational speed signal is turned the electric signal that can be measured,and at last,the dynamic flow signal of the system can be got. |
| Keywords: | The dynamic gear flowmeter in parallel The high hydraulic pressure system Capacity type |
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