| 卸荷回路中阻尼孔对溢流阀动态特性的影响 |
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| 引用本文： | 石 磊,周一届.卸荷回路中阻尼孔对溢流阀动态特性的影响[J].华南农业大学学报(社会科学版),2014,32(6). |
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| 作者姓名： | 石 磊 周一届 |
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| 作者单位： | 江南大学机械工程学院，江苏无锡214122 |
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| 摘 要： | 针对某板料折弯机卸荷回路中阻尼孔直径选取不当时，溢流阀发出噪声的现象进行研究。根据该板料折弯机卸
荷回路的原理，建立了卸荷回路数学模型，在此基础上采用AMESim软件建立了卸荷回路的AMESim仿真模型。通过
AMEsim仿真得到了阻尼孔对溢流阀动态特性的影响，得出卸荷回路阻尼孔最佳选择范围为1.0-1.2 mru，此研究为卸
荷回路的设计提供了一定参考。
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| 关 键 词： | 卸荷回路 先导溢流阀 阻尼孔 动态特性 |
Orifice Effects on Dynamic Characteristics of Relief in Unloading Loop |
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| SHI Lei,ZHOU Yijie.Orifice Effects on Dynamic Characteristics of Relief in Unloading Loop[J].Journal of South China Agricultural University:Social Science Edition,2014,32(6). |
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| Authors: | SHI Lei ZHOU Yijie |
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| Institution: | School of Mechanical Engineering , Jiangnan University , Wuxi , Jiangsu 214122 , China |
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| Abstract: | Based on principle of unloading loop of a plate bending machine.the mathematical model was established.
Then its AMESim simulation model was achieved. Diameter of orifice on the dynamic characteristics of relief valve was
analyzed, the best orifice diameter of unloading circuit was l. 0 - 1. 2 mm.this research provids a certain reference for
unloading loop design. |
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| Keywords: | unloading loop piloted relief valve orifice dynamic characteristics |
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