| 四通阀控单出杆液压缸动态特性的研究 |
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| 引用本文： | 陈永新,柯尊忠,陈剑. 四通阀控单出杆液压缸动态特性的研究[J]. 机床与液压, 2007, 35(7): 68-70,74 |
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| 作者姓名： | 陈永新 柯尊忠 陈剑 |
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| 作者单位： | 安徽江淮汽车股份有限公司技术中心,合肥,230022;合肥工业大学,合肥,230009;合肥工业大学,合肥,230009 |
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| 基金项目： | 安徽省重大技术装备项目 |
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| 摘 要： | 根据液压伺服系统的基本理论,对四通阀控单出杆液压缸的数学模型进行了深入研究,推导了四通阀控单出杆液压缸的传递函数.根据负载性质的不同,对传递函数作了简化,并分析了四通阀控单出杆液压缸的动态特性.研究表明,与四通阀控双出杆液压缸相比,四通阀控单出杆液压缸的动态特性有所下降.
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| 关 键 词： | 液压缸 动态特性 传递函数 仿真 |
| 文章编号： | 1001-3881（2007）7-068-3 |
| 修稿时间： | 2006-07-24 |
Study on Dynamic Character of Four-connection Valve-controlled One-pole Hydraulic Cylinder |
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| CHEN Yongxin,KE Zunzhong,CHEN Jian. Study on Dynamic Character of Four-connection Valve-controlled One-pole Hydraulic Cylinder[J]. Machine Tool & Hydraulics, 2007, 35(7): 68-70,74 |
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| Authors: | CHEN Yongxin KE Zunzhong CHEN Jian |
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| Affiliation: | 1. Anhui Jianghuai Automobile Co. , Ltd, Technical Center, Hefei 230022, China; 2. Hefei University of Technology, Hefei 230009, China |
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| Abstract: | According to the basal theory of hydraulic-servo system, the mathematical modal of four-connection valve-controlled one-pole hydraulic cylinder was studied and its transfer function was deduced. The transfer function for different load was simplified and its dynamic character was analyzed. The research indicates dynamic character of four-connection valve-controlled one-pole hydraulic cylinder depresses contrast to four-connection valve-controlles two-pole hydraulic cylinder. |
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| Keywords: | Hydraulic cylinder Dynamic character Transfer function Simulation |
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