CN103969069B - 机械设备工况监测与故障诊断方法 - Google Patents
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CN104156627B (zh) * | 2014-08-29 | 2017-04-19 | 中国石油大学(北京) | 一种基于设备工况的故障诊断方法及装置 |
CN104238506B (zh) * | 2014-08-29 | 2017-03-22 | 三一汽车起重机械有限公司 | 工况信息采集处理系统及方法 |
RU2652519C1 (ru) * | 2014-12-30 | 2018-04-26 | Халлибертон Энерджи Сервисез, Инк. | Способ контроля состояния электродвигателя |
CN105424365B (zh) * | 2015-11-23 | 2017-10-27 | 北京信息科技大学 | 一种滚动轴承故障迁移轨迹可视化的方法 |
CN111903483B (zh) * | 2016-09-22 | 2022-04-12 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | 双水源自动交替灌溉系统及其应用 |
EP3309530A1 (en) | 2016-10-11 | 2018-04-18 | ABB Schweiz AG | Detection of bearing fault |
EP3572784B1 (en) * | 2017-01-23 | 2021-01-06 | Mitsubishi Electric Corporation | Wedge loosening inspection device for dynamo-electric machine |
CN107436597B (zh) * | 2017-07-17 | 2019-10-18 | 华南理工大学 | 一种基于稀疏过滤和逻辑回归的化工过程故障检测方法 |
CN107908874B (zh) * | 2017-11-15 | 2021-10-29 | 上海华兴数字科技有限公司 | 工况识别方法和装置及工程机械设备 |
CN108197406B (zh) * | 2018-01-25 | 2021-04-09 | 北京石油化工学院 | 一种室内天然气爆炸强度的评估方法 |
CN109765878A (zh) * | 2018-12-24 | 2019-05-17 | 上海大郡动力控制技术有限公司 | 新能源汽车can总线网络故障的辅助分析方法 |
CN111188761B (zh) * | 2019-12-31 | 2021-09-10 | 杭州哲达科技股份有限公司 | 一种基于Fourier-CVA模型面向机泵设备的监测方法 |
CN111473975A (zh) * | 2020-04-13 | 2020-07-31 | 郑州恩普特科技股份有限公司 | 一种基于特征向量基线法的二级齿轮箱故障智能诊断方法 |
CN117171693B (zh) * | 2023-10-30 | 2024-01-26 | 山东交通学院 | 一种木工打磨过程中的切割异常检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788378A (zh) * | 2009-01-23 | 2010-07-28 | 西门子公司 | 一种机械故障诊断方法和装置 |
CN103323274A (zh) * | 2013-05-24 | 2013-09-25 | 上海交通大学 | 旋转机械状态监测与故障诊断系统及方法 |
CN103454113A (zh) * | 2013-09-16 | 2013-12-18 | 中国人民解放军国防科学技术大学 | 一种适用于工况变化情况下的旋转机械健康监测方法 |
Family Cites Families (2)
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JP4001099B2 (ja) * | 2003-11-11 | 2007-10-31 | 株式会社日立製作所 | 分散電源振動診断システム |
JP4396286B2 (ja) * | 2004-01-21 | 2010-01-13 | 三菱電機株式会社 | 機器診断装置および機器監視システム |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788378A (zh) * | 2009-01-23 | 2010-07-28 | 西门子公司 | 一种机械故障诊断方法和装置 |
CN103323274A (zh) * | 2013-05-24 | 2013-09-25 | 上海交通大学 | 旋转机械状态监测与故障诊断系统及方法 |
CN103454113A (zh) * | 2013-09-16 | 2013-12-18 | 中国人民解放军国防科学技术大学 | 一种适用于工况变化情况下的旋转机械健康监测方法 |
Non-Patent Citations (2)
Title |
---|
车刀振动信号研究及磨损工况的识别;吕苗荣 等;《机床与液压》;20120131;第40卷(第1期);第65-71、102页 * |
钻井泵振动信号分离与特征提取的研究;王茜 等;《石油机械》;20100331;第38卷(第3期);第54-56页 * |
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Effective date of registration: 20220921 Address after: No. 88-3-1059, Weinan 5th Road, Jindong Industrial Park, Jintan District, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou Jingrongchuang Machinery Technology Co.,Ltd. Address before: 213002 building 3, HEFENGYUAN, Longhutang street, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou bayuan Information Technology Co.,Ltd. |