| 液压比例阀及伺服阀测试系统设计 |
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| 引用本文： | 王秉仕,严荷荣,朱 军,张 铁,王锦江. 液压比例阀及伺服阀测试系统设计[J]. 农业工程, 2011, 1(3): 88-90 |
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| 作者姓名： | 王秉仕 严荷荣 朱 军 张 铁 王锦江 |
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| 作者单位： | 1.江苏常发实业集团有限公司，常州213176 |
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| 基金项目： | 国家科技支撑计划资助项目(项目编号:2009BADB5B02) |
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| 摘 要： | 为准确评价电液比例阀和伺服阀的性能优劣，通过对液压比例阀及伺服阀的测试原理、工况及测试回路的研究分析，设计了液压比例阀及伺服阀的测试系统。该测试系统通过阀门两侧压力差和阀内泄漏量的测定，不但可以确定出比例阀及伺服阀的性能情况，还能指导改进加工工艺，提高阀门制造精度。
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| 关 键 词： | 液压 比例阀 伺服阀 测试回路 |
Testing System Design of Hydrdulic Proportionl Valve and Servo Valve |
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| Wang Bingshi,Yan Herong,Zhu Jun,Zhang Tie and Wang Jinjiang. Testing System Design of Hydrdulic Proportionl Valve and Servo Valve[J]. Agricultural Engineering, 2011, 1(3): 88-90 |
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| Authors: | Wang Bingshi Yan Herong Zhu Jun Zhang Tie Wang Jinjiang |
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| Affiliation: | Wang Bingshi1,Yan Herong2,Zhu Jun1,Zhang Tie2,Wang Jingjiang2(1.Jiangsu Changfa Group Co.Ltd,Changzhou 213176,China;2.Chinese Academy of Agricultural Mechanization Sciences,Beijing 100083,China) |
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| Abstract: | In order to accurately evaluate electro-hydraulic proportional and servo valve performance strengths and weaknesses，testing theory，operating conditions and test circuit were researched and analyzed.And test system of hydraulic proportional valve and servo valve was designed.The test system based on the pressure difference on both sides of the valve and valve leakage，not only to determine the proportional valve and servo valve performance situation，but also to guide the improvement of processing technology to improve manufacturing precision valve. |
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