| HS-10T液压振动台自激振荡现象分析及解决办法 |
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| 引用本文： | 宋琼,刘志勇,蒋宁.HS-10T液压振动台自激振荡现象分析及解决办法[J].机床与液压,2006(7):162-164. |
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| 作者姓名： | 宋琼 刘志勇 蒋宁 |
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| 作者单位： | 中国工程物理研究院结构力学研究所,四川,绵阳,621900 |
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| 摘 要： | 针对HS-10T液压振动台自激振荡现象，通过液压伺服系统MATLAB仿真，开展了液压系统稳定性分析，提出了几种提高液压伺服系统稳定性能的方法。通过振动台参数调试，了解了HS-10T液压系统内环反馈的构成原理。结合仿真分析和参数调试试验结果，提出了降低振动台伺服系统速度反馈系数，提高伺服系统阻尼比，从而提高液压振动台稳定性的办法。
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| 关 键 词： | 液压振动系统 自激振荡 |
| 文章编号： | 1001-3881(2006)7-162-3 |
| 收稿时间： | 2005-06-11 |
| 修稿时间： | 2005年6月11日 |
Analysis and Resolve for the Self-oscillation of HS-10T Hydraulic Vibrator |
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| SONG Qiong,LIU Zhiyong,JIANG Ning.Analysis and Resolve for the Self-oscillation of HS-10T Hydraulic Vibrator[J].Machine Tool & Hydraulics,2006(7):162-164. |
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| Authors: | SONG Qiong LIU Zhiyong JIANG Ning |
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| Affiliation: | Institute of Structural Mechanics, China Academy of Engineering Physics, Mianyang Sichuan 621900, China |
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| Abstract: | For the self- oscillation of HS - 10T, the hydraulic servo system was simulated in MATLAB to study hydraulic system stability, and several methods were presented to improve the stability of hydraulic vibrator. Through adjusting the hydraulic servo system parameters, the structure of HS - 10T was learned. Combining the simulation results and parameter adjusting test results, an effective method of increasing the velocity feedback quotiety was put forward to improve the stability of HS - 10T hydraulic vibrator. |
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| Keywords: | Hydraulic vibration system Self- oscillation |
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