| 三级电反馈伺服阀的研制 |
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| 引用本文： | 黄效师,渠立鹏,眭志方.三级电反馈伺服阀的研制[J].机床与液压,2010,38(2). |
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| 作者姓名： | 黄效师 渠立鹏 眭志方 |
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| 作者单位： | 1. 宁波钢铁有限公司热轧厂,浙江宁波,315800
2. 中船重工第704研究所,上海,200031 |
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| 摘 要： | 为填补我所三级电液伺服阀的空白,研制了CSTD1型三级电反馈电液伺服阀。通过对三级电液伺服阀原理的研究,确定前置级先导阀和电反馈位移传感器的选择,设计了功率级滑阀和伺服放大器,并对液动力以及加工工艺对三级阀性能的影响进行了分析。经过试验表明,CSTD1型电反馈三级电液伺服阀的性能达到了设计要求。最后就进一步研究方向进行了讨论。
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| 关 键 词： | 电反馈 电液伺服阀 |
The Design of Three-stage Servo Valve with Electrical Position Feedback |
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| HUANG Xiaoshi,QU Lipeng,SHUI Zhifang.The Design of Three-stage Servo Valve with Electrical Position Feedback[J].Machine Tool & Hydraulics,2010,38(2). |
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| Authors: | HUANG Xiaoshi QU Lipeng SHUI Zhifang |
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| Affiliation: | 1.Ningbo Iron and Steel Co.;Ltd.Hot Rolling Mill;Ningbo Zhejiang 315800;China;2.The No.704 Research Institute of China Shipbuilding Industry Corporation;Shanghai 200031;China |
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| Abstract: | CSTD1 three-stage electronic-hydraulic servo valve with electrical position feedback was designed.Based on the principle of three-stage servo valve,the forerunner level valve and electrical position feedback sensor were determined,the main valve and servo amplifier were designed.The influence of hydraulic force and technique during the process on the three-stage servo valve was analyzed.The result of test shows that the performance of CSTD1 three-stage electronic-hydraulic servo valve with electrical positi... |
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| Keywords: | Electrical position feedback Electronic-hydraulic servo valve |
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