| 力反馈两级电液伺服阀的建模与仿真 |
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| 引用本文： | 王振. 力反馈两级电液伺服阀的建模与仿真[J]. 科学技术与工程, 2012, 12(24): 6155-6157 |
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| 作者姓名： | 王振 |
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| 作者单位： | 榆林学院能源工程学院 |
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| 基金项目： | 榆林学院2011年高层次人才科研启动基金项目资助 |
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| 摘 要： | 介绍了力反馈电液伺服阀的结构与原理，建立了其数学模型，确定了其稳定性条件。通过给定电液伺服阀的技术指标，确定了伺服阀的结构参数。根据稳定性条件，判定电液伺服阀的稳定性，同时给出了电液伺服阀的稳定裕度与阻尼比的关系。
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| 关 键 词： | 电液伺服阀 稳定性 阻尼比 |
| 收稿时间： | 2012-04-11 |
| 修稿时间： | 2012-05-18 |
the structure and principle of the force feedback electro-hydraulic servo valve |
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| wangzhen. the structure and principle of the force feedback electro-hydraulic servo valve[J]. Science Technology and Engineering, 2012, 12(24): 6155-6157 |
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| Authors: | wangzhen |
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| Affiliation: | WANG Zhen(Department of Energy Engineering,Yulin College,Yulin 714000,P.R.China) |
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| Abstract: | This paper introduces the structure and principle of the force feedback electro-hydraulic servo valve , establishes its mathematical model , analysis the stability of it. Given the technical requirements of the electro-hydraulic servo valve, determines the parameters of the electro-hydraulic servo valve .According to the stability conditions, determine the stability of the electro-hydraulic servo valve, At the same time, gives the relationship between stability margin and damping ratio. |
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| Keywords: | the electro-hydraulic servo valve. Matlab stability |
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