CN107944199B - 一种基于频谱趋势和变分模态分解的齿轮箱故障识别方法 - Google Patents
一种基于频谱趋势和变分模态分解的齿轮箱故障识别方法 Download PDFInfo
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Families Citing this family (16)
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CN110610115A (zh) * | 2018-06-14 | 2019-12-24 | 西门子(中国)有限公司 | 机械故障检测方法、装置及计算机可读存储介质 |
CN108444698B (zh) * | 2018-06-15 | 2019-07-09 | 福州大学 | 基于teo解调和随机共振的行星齿轮箱早期故障诊断方法 |
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CN110427916B (zh) * | 2019-08-14 | 2020-05-01 | 苏州大学 | 中心频率收敛趋势作用下的故障诊断方法 |
CN110514294A (zh) * | 2019-08-30 | 2019-11-29 | 鞍钢矿业爆破有限公司 | 一种基于emd与vmd的爆破振动信号降噪方法 |
CN111178318B (zh) * | 2020-01-06 | 2023-07-11 | 东南大学 | 一种基于渐进式vmd的滚动轴承早期复合故障特征提取方法 |
CN111307277B (zh) * | 2020-03-20 | 2021-10-01 | 北京工业大学 | 基于变分模态分解和预测性能的单模态子信号选择方法 |
CN113049252B (zh) * | 2021-03-25 | 2023-04-14 | 成都天佑路航轨道交通科技有限公司 | 一种列车轴承箱的故障检测方法 |
CN117725539B (zh) * | 2024-02-07 | 2024-04-26 | 东北大学 | 一种复杂工况下风机旋转部件的故障特征提取及分析方法 |
CN117962968B (zh) * | 2024-03-29 | 2024-06-07 | 浙江省轨道交通运营管理集团有限公司 | 一种轨道交通故障检测方法及系统 |
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CN107316653A (zh) * | 2016-04-27 | 2017-11-03 | 南京理工大学 | 一种基于改进的经验小波变换的基频检测方法 |
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WO2015048078A1 (en) * | 2013-09-24 | 2015-04-02 | Sikorsky Aircraft Corporation | Gear fault detection |
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基于改进变分模态分解的旋转机械故障时频分析;刘尚坤 等;《振动工程学报》;20161231;第29卷(第6期);第1119-1126页 * |
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Application publication date: 20180420 Assignee: Yunhe County Lixin Arts & Crafts Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980037396 Denomination of invention: A Gearbox Fault Identification Method Based on Spectrum Trend and Variational Modal Decomposition Granted publication date: 20201201 License type: Common License Record date: 20230704 |
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Application publication date: 20180420 Assignee: Wuzhou Wanshun Forging Machine Tool Factory Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980054147 Denomination of invention: A Gearbox Fault Identification Method Based on Spectral Trend and Variational Mode Decomposition Granted publication date: 20201201 License type: Common License Record date: 20231226 |
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