| 状态监测振动传感器优化布置理论及应用 |
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| 引用本文： | 王荣,贾民平,刘桂兴.状态监测振动传感器优化布置理论及应用[J].东南大学学报(自然科学版),2011,41(1):77-81. |
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| 作者姓名： | 王荣 贾民平 刘桂兴 |
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| 作者单位： | 东南大学机械工程学院;江阴众和电力仪表有限公司; |
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| 基金项目： | 国家高技术研究发展计划(863计划)资助项目(007AA04Z421); 国家自然科学基金资助项目(51075070); 江苏省科技成果转化专项资金资助项目(BA2010048); 江苏省产学研创新资金计划资助项目(BY2009152); 江苏省科技支撑计划资助项目(BE2009114) |
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| 摘 要： | 提出了一种旋转机械的轴向及径向振动传感器布置方法.利用有限元分析方法对单跨转子系统和引入不同联轴节的多跨系统进行谐响应分析,在同一激振力下,比较靠近轴承及远离轴承处的振动测点水平方向振动响应结果,以及引入不同联轴节的多跨转子系统的两跨间响应的变化.结果表明:当需要在靠近轴承座的地方选择振动测点时,为了提高振动测点的灵敏...
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| 关 键 词： | 旋转机械 传感器布置优化 有限元分析 联轴节 |
Theory and application of sensor placement in condition monitoring |
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| Wang Rong,Jia Minping,Liu Guixing.Theory and application of sensor placement in condition monitoring[J].Journal of Southeast University(Natural Science Edition),2011,41(1):77-81. |
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| Authors: | Wang Rong Jia Minping Liu Guixing |
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| Institution: | Wang Rong1 Jia Minping1 Liu Guixing2(1School of Mechanical Engineering,Southeast University,Nanjing 211189,China)(2Zhonghe Power Meter Co.,Ltd.,Jiangyin 214432,China) |
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| Abstract: | A new vibration sensor placement method for the rotating machinery in direction of axial and radial is presented.The resonance respond is analyzed by using finite element analysis for the single span rotator system and multi-span system inducting different shaft coupling.The respond results of the horizontal vibration of the stations near and far from the bearing of the single span system are compared under same exciting force,while the respond variation between the double span of the multi-span is inducted... |
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| Keywords: | rotating machinery sensor placement finite element analysis coupling |
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