| 压差-电气-面积补偿型高压大流量电液比例调速阀的研制 |
| |
| 引用本文： | 胡均平,吴伟辉,朱桂华,罗春雷.压差-电气-面积补偿型高压大流量电液比例调速阀的研制[J].机械传动,2004,28(2):50-52. |
| |
| 作者姓名： | 胡均平 吴伟辉 朱桂华 罗春雷 |
| |
| 作者单位： | 中南大学机电工程学院液压控制研究所,湖南,长沙,410083 |
| |
| 摘 要： | 现在工业上多采用压差补偿型比例调速阀或者流量反馈型比例调速阀 ,但传统的压差补偿型比例调速阀控制流量小 ,控制压力低 ,控制精度也不高 ;流量反馈型比例调速阀结构复杂 ,价格昂贵。为此作者根据压差 -电气 -面积补偿原理 ,采用先导式阀体结构 ,设计了能在高压工况下对大流量进行精确控制的比例调速阀 ,测试并分析了新阀的性能。
|
| 关 键 词： | 压差-电气-面积补偿 高压大流量 电液比例调速阀 |
| 文章编号： | 1004-2539(2004)02-0050-03 |
| 修稿时间： | 2003年6月20日 |
The Study of new High-precision Heavy-flow electric-hydraulic Proportional Speed Control Valve |
| |
| Hu Junping,Wu Weihui,Zhu Guihua,Luo Chunlei.The Study of new High-precision Heavy-flow electric-hydraulic Proportional Speed Control Valve[J].Journal of Mechanical Transmission,2004,28(2):50-52. |
| |
| Authors: | Hu Junping Wu Weihui Zhu Guihua Luo Chunlei |
| |
| Abstract: | According to the differential pressure-electric-area compensating principle, the author makes use of the construction of forerunner valve plus main valve to design high-precision heavy-flow electric-hydraulic proportional speed control valve, which will overcome the disadvantages existed in now used heavy-flow electric-hydraulic proportional speed control valve, the author also tests and analyses the performance of the new valve. |
| |
| Keywords: | Electro-hydraulic proportional Speed control valve Heavy-flow Differential pressure-electric-area compensating principle |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
