| 差压测漏仪微泄漏的建模与仿真 |
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| 引用本文： | 胡浩,钟丽琼.差压测漏仪微泄漏的建模与仿真[J].自动化仪表,2011,32(7). |
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| 作者姓名： | 胡浩 钟丽琼 |
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| 作者单位： | 1. 贵州大学机械工程学院 贵州贵阳550003
2. 贵阳学院机电系 贵州贵阳550003 |
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| 基金项目： | 贵州大学自然科学青年科研基金资助项目(编号:2009041); 贵阳学院院级科研基金资助项目(编号:200928) |
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| 摘 要： | 为研究密封件的微泄漏量大小与检测时间之间的关系,实现检测时间与检测可靠性的优化,通过分析密封件微小泄漏的理论,建立了微小泄漏的等效模型。基于此模型,采用AMESim仿真软件对差压测漏仪检测微小泄漏的动态特征进行仿真分析,得出了被测件微小泄漏时的动态P-T关系曲线。结果表明,此仿真试验能反映出密封件微泄漏时压力与时间的动态关系,为制定最优的检测时间提供了依据。
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| 关 键 词： | 差压测漏仪 可靠性 动态特性 建模 仿真 |
Modeling and Simulation of the Micro-leakage for Differential Pressure Leak Detector |
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| Hu Hao Zhong Liqiong.Modeling and Simulation of the Micro-leakage for Differential Pressure Leak Detector[J].Process Automation Instrumentation,2011,32(7). |
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| Authors: | Hu Hao Zhong Liqiong |
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| Affiliation: | Hu Hao Zhong Liqiong |
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| Abstract: | In order to research the relationship between micro-leakage of the sealed components and the detection time,and optimize the detection time and reliability of detection,through analyzing the theory of the micro-leakage of sealed components,the equivalent model of micro-leakage is established.Based on this model,by adopting AMESim simulation software,the dynamic features of detecting micro-leakage with differential pressure leak detector is emulated and analyzed,and the dynamic P-T curve of the micro-leakage... |
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| Keywords: | Differential pressure leakage detector Reliability Dynamic characteristics Modeling Simulation |
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