Vibration mechanism based quantitative diagnosis and quantization analysis of rolling bearing fault - 文章详情页

作者：

Cui, L.-L. (Cui, L.-L..) (学者：崔玲丽) | Zhang, Y. (Zhang, Y..) (学者：张勇) | Gong, X.-Y. (Gong, X.-Y..) | Zhang, J.-Y. (Zhang, J.-Y..)

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摘要：

In　order　to　study　the　problem　of　quantitative　analysis　for　bearing　fault　diagnosis,　a　dynamic　model　of　nonlinear　vibration　of　a　rolling　bearing　was　established　in　this　paper　and　the　four　different　vibration　responses　of　the　system　were　obtained　by　solving　the　differential　equation.　The　quantitative　analysis　of　bearing　was　conducted　by　calculating　the　time　interval　of　double　impact.　Then,　an　outer　race　damage　interval　was　established　by　statistic　analysis　of　multi-group　data.　An　outer　race　experiment　of　quantitative　is　conducted　and　the　effectiveness　of　the　quantitative　analysis　was　proved　in　this　paper.　©　2015,　Beijing　University　of　Technology.　All　right　reserved.

关键词：

Damage interval; Fault quantitative diagnosis; Rolling bearing

作者机构：

[ 1 ] [Cui, L.-L.]Beijing Engineering Research Center of Precision Measurement Technology and Instruments, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Zhang, Y.]Beijing Engineering Research Center of Precision Measurement Technology and Instruments, Beijing University of Technology, Beijing, 100124, China
[ 3 ] [Gong, X.-Y.]Beijing Engineering Research Center of Precision Measurement Technology and Instruments, Beijing University of Technology, Beijing, 100124, China
[ 4 ] [Zhang, J.-Y.]Beijing Engineering Research Center of Precision Measurement Technology and Instruments, Beijing University of Technology, Beijing, 100124, China

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