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Modal Analysis Method of a Globe Valve
HE Hua;DING Wei;DAI Xue-chang
2012, 32 (
4
): 31-33. DOI:
10.3969/j.issn.1006-1355.2012.04.007
Abstract
（
2117
）
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A finite element model of a globe valve is built, and the modal analysis of the globe valve is performed based on ANSYS. The calculation results are validated by the modal test. The results show that the valve stem isn’t as rigid as usually assumed. The calculation results are influenced greatly by the boundary conditions.
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《Experimental Study of Active Vibration Control Based on Modal Control Method》
DAI Xue-chang;ZHANG Yi;WANG Qiang
2010, 30 (
3
): 9-12. DOI:
10.3969/j.issn.1006-1355.2010.03.003
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2220
）
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1635
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Based on modal control method, the vibration modes in an object test are directly controlled. The aim of the experiment is to reduce the vibration of the base of the object. The experiment result shows that the modal vibration shape can be controlled using this method, and the bases vibration can be reduced.
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