| 2D伺服阀控单出杆缸的实验研究 |
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| 引用本文： | 方坤礼,兰叶深,阮健,裴翔. 2D伺服阀控单出杆缸的实验研究[J]. 液压与气动, 2015, 0(7): 76-79. DOI: 10.11832/j.issn.1000-4858.2015.07.017 |
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| 作者姓名： | 方坤礼 兰叶深 阮健 裴翔 |
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| 作者单位： | 1.衢州职业技术学院机电工程学院， 浙江衢州324000； 2.浙江工业大学机械工程学院， 浙江杭州310014 |
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| 摘 要： | 为了研究2D伺服阀控制液压单出杆缸位置闭环系统输出对输入的响应特性，设计了2D阀控单出杆实验的原理和结构及其同步电液数字伺服系统，并在此基础上完成2D阀控单出杆的稳定性分析和响应特性分析的实验研究。实验结果表明对2D阀控单出杆缸位置闭环实验，当输入信号幅值为0.1 V（8 mm）时，阶跃响应的上升时间为1.2 s，调整时间为2.5 s，系统稳态误差为0，-3 dB时对应的频宽为5 Hz。
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| 关 键 词： | 单出杆缸 闭环 2D伺服阀 |
| 收稿时间： | 2014-08-20 |
Experimental Study of 2D Servo valve Controlled Single Rod Cylinder |
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| FANG Kun li,LAN Ye shen,RUAN Jian,PEI Xiang. Experimental Study of 2D Servo valve Controlled Single Rod Cylinder[J]. Chinese Hydraulics & Pneumatics, 2015, 0(7): 76-79. DOI: 10.11832/j.issn.1000-4858.2015.07.017 |
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| Authors: | FANG Kun li LAN Ye shen RUAN Jian PEI Xiang |
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| Affiliation: | 1. School of Mechanical Engineering, Quzhou College of Technology， Quzhou, Zhejiang324000；2. School of Mechanical Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang310014 |
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| Abstract: | To study the position closed loop system response of output to input of the single rod hydraulic cylinders controlled by the 2D servo valve, through the the principles and structure of the single rod hydraulic cylinders controlled by the 2D servo valve and synchronous digital electro hydraulic servo system, and we complete the 2D valve regulated on the basis of a single stability analysis and response characteristics of the experimental analysis of the rod. Experimental results show that for the single rod hydraulic cylinders controlled by 2D servo valve position closed loop experiments, when the input signal amplitude is 0.1 V (8 mm), the step response rise time 1.2 s, the time is adjusted to 2.5 s, the system is zero steady state error and -3 dB corresponding to the bandwidth of 5 Hz. |
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| Keywords: | single rod cylinder closed loop 2D servo valve |
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