| G型π桥溢流阀稳定性理论与试验研究 |
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| 引用本文： | 胡燕平,康煜华,刘德顺,郭迎福,彭佑多.G型π桥溢流阀稳定性理论与试验研究[J].湖南科技大学学报(自然科学版),2001,16(1):33-36. |
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| 作者姓名： | 胡燕平 康煜华 刘德顺 郭迎福 彭佑多 |
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| 作者单位： | 湘潭工学院 振动、冲击与诊断研究所, |
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| 基金项目： | 浙江大学流体传动与控制国家重点实验室开放基金资助项目(9707) |
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| 摘 要： | 对以G型π桥液阻网络为先导控制回路的溢流阀稳定性进行了理论分析，指出G型π桥溢流阀稳定性与先导回路液阻参数、先导阀的受压面积及弹簧刚度有关.根据劳斯稳定判据，建立了G型π桥溢流阀稳定的判定条件.通过试验研究，说明本文的理论分析结果与试验结果有较好的一致性，其研究成果为G型π桥溢流阀的动态设计提供了理论根据.图3，参7.
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| 关 键 词： | 液阻网络 溢流阀 稳定性 |
| 文章编号： | 1000-9930(2001)01-0033-04 |
| 修稿时间： | 2000年8月10日 |
Theoretical and
experimental study on stability of G- |
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| HU Yan-ping,KANG Yu-hua,Liu De-shun,GUO Ying-fu,PENG You-duo.Theoretical and
experimental study on stability of G-[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2001,16(1):33-36. |
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| Authors: | HU Yan-ping KANG Yu-hua Liu De-shun GUO Ying-fu PENG You-duo |
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| Abstract: | The stability of relief valve with G-π bridge pilot hydraulic resistances network was analyzed theoretically.It showed that the stability of G-π relief valve is determined by pilot hydraulic resistance parameters,left and right areas of the pilot valve and pilot spring stiffness.In terms of Routh stability criterion,deduced the stable criterion rule of G-π bridge relief valve.The experiment indicated that theoretical value was in good agreement with the experiment result.As a result,theoretical formulas for dynamic design of G-π bridge relief valve was proposed.3figs.,7refs. |
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| Keywords: | hydraulic resistance network relief valve stability |
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