CN114035047A - 一种基于音频识别的矿井通风机电机故障预警装置 - Google Patents
一种基于音频识别的矿井通风机电机故障预警装置 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114740352A (zh) * | 2022-06-09 | 2022-07-12 | 深圳市永达电子信息股份有限公司 | 一种非接触电机故障检测方法和*** |
CN114861540A (zh) * | 2022-05-12 | 2022-08-05 | 安徽理工大学 | 一种基于wt-cnn和声振特征融合的矿井通风机工作状态监测*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109139390A (zh) * | 2018-09-27 | 2019-01-04 | 河北工业大学 | 一种基于声信号特征库的风机桨叶故障识别方法 |
CN111397868A (zh) * | 2020-02-27 | 2020-07-10 | 广西电网有限责任公司电力科学研究院 | 一种基于聚合经验模态分解算法的断路器故障分析方法 |
CN111508517A (zh) * | 2020-04-28 | 2020-08-07 | 电子科技大学中山学院 | 一种基于噪声特征的微电机智能品控方法 |
CN113076625A (zh) * | 2021-03-15 | 2021-07-06 | 中国船舶重工集团公司第七一九研究所 | 一种舰船柴油发电机组健康管理***及其工作方法 |
CN214359607U (zh) * | 2021-01-19 | 2021-10-08 | 安徽理工大学 | 基于音频特征分析的提升机电机智能监测*** |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109139390A (zh) * | 2018-09-27 | 2019-01-04 | 河北工业大学 | 一种基于声信号特征库的风机桨叶故障识别方法 |
CN111397868A (zh) * | 2020-02-27 | 2020-07-10 | 广西电网有限责任公司电力科学研究院 | 一种基于聚合经验模态分解算法的断路器故障分析方法 |
CN111508517A (zh) * | 2020-04-28 | 2020-08-07 | 电子科技大学中山学院 | 一种基于噪声特征的微电机智能品控方法 |
CN214359607U (zh) * | 2021-01-19 | 2021-10-08 | 安徽理工大学 | 基于音频特征分析的提升机电机智能监测*** |
CN113076625A (zh) * | 2021-03-15 | 2021-07-06 | 中国船舶重工集团公司第七一九研究所 | 一种舰船柴油发电机组健康管理***及其工作方法 |
Non-Patent Citations (2)
Title |
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曾向阳等: "《声信号处理方法及典型应用》", 31 August 2021, 西北工业大学出版社, pages: 138 * |
郑长松等: "《装甲车辆故障诊断技术》", 31 May 2019, 北京理工大学出版社, pages: 376 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114861540A (zh) * | 2022-05-12 | 2022-08-05 | 安徽理工大学 | 一种基于wt-cnn和声振特征融合的矿井通风机工作状态监测*** |
CN114740352A (zh) * | 2022-06-09 | 2022-07-12 | 深圳市永达电子信息股份有限公司 | 一种非接触电机故障检测方法和*** |
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Inventor after: Zheng Xin Inventor after: Yang Jingming Inventor after: Wang Fei Inventor after: Liao Jie Inventor after: Xu Chong Inventor after: Li Jingzhao Inventor after: Xu Pengfei Inventor after: Zhou Xiaofeng Inventor after: Hou Lei Inventor after: Li Cunjin Inventor after: Chen Jian Inventor after: Hu Chuanhai Inventor after: Liu Yang Inventor after: Zhu Pingyuan Inventor after: Feng Xiangjun Inventor before: Zheng Xin Inventor before: Li Jingzhao Inventor before: Xu Pengfei Inventor before: Hou Lei Inventor before: Zhou Xiaofeng Inventor before: Li Cunjin Inventor before: Chen Jian Inventor before: Hu Chuanhai Inventor before: Liu Yang Inventor before: Liao Jie Inventor before: Xu Chong |
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Effective date of registration: 20220303 Address after: 232001 Guandian Township, Fengtai County, Huainan City, Anhui Province Applicant after: DINGJI COAL MINE HUAIHU COAL AND ELECTRICITY Co.,Ltd. Applicant after: Anhui University Of Science And Technology Address before: 232001 No. 168 Taifeng Street, Huainan City, Anhui Province Applicant before: Anhui University of Science and Technology |