CN103137224B - 基于小波能量谱的核电站松动部件质量估计方法 - Google Patents
基于小波能量谱的核电站松动部件质量估计方法 Download PDFInfo
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104408303B (zh) * | 2014-11-20 | 2017-09-12 | 西安交通大学 | 一种基于数据匹配的lpms质量估计方法 |
CN104965026B (zh) * | 2015-05-25 | 2018-01-30 | 北京理工大学 | 一种使用声发射信号能量特征值预测脆性材料临界失稳的方法 |
CN105045965B (zh) * | 2015-06-26 | 2018-08-28 | 西安交通大学 | 基于仿真数据库的压力容器lpms质量估计方法 |
CN105225433B (zh) * | 2015-08-22 | 2017-10-10 | 上海核工程研究设计院 | 一种核电站松动部件监测报警系统及方法 |
CN105427904A (zh) * | 2015-11-13 | 2016-03-23 | 陕西卫峰核电子有限公司 | 一种基于核电站松动部件定位方法 |
CN106409351A (zh) * | 2016-09-13 | 2017-02-15 | 中广核工程有限公司 | 一种核电厂松动部件振动信号的处理方法及装置 |
CN106874896B (zh) * | 2017-03-31 | 2021-03-02 | 阳江核电有限公司 | 一种核电站一回路部件松脱诊断系统信号特征识别的辅助学习方法及系统 |
CN107194135B (zh) * | 2017-07-21 | 2020-06-23 | 中国工程物理研究院核物理与化学研究所 | 基于改进小波算法的反应堆中子噪声频谱计算方法 |
CN107544337B (zh) * | 2017-09-19 | 2020-10-30 | 中国核动力研究设计院 | 一种松脱部件监测系统触发数据智能分类的方法 |
CN108595793B (zh) * | 2018-04-10 | 2022-03-08 | 中南大学 | 用于铝电解的正常化槽电压数据时频分析方法及设备 |
CN110532836B (zh) * | 2018-05-25 | 2022-03-22 | 中广核工程有限公司 | 核电站信号识别方法、装置、计算机设备及存储介质 |
CN112613705B (zh) * | 2020-12-14 | 2024-09-06 | 中广核研究院有限公司 | 部件质量获取方法、装置、计算机设备和存储介质 |
CN112949069B (zh) * | 2021-03-05 | 2023-10-20 | 北京化工大学 | 一种基于emd的松脱件质量估计方法 |
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Patent Citations (4)
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US5268948A (en) * | 1992-06-25 | 1993-12-07 | Duke Power Company | Locking assembly for nuclear fuel bundles |
JPH08334442A (ja) * | 1995-06-05 | 1996-12-17 | Mitsubishi Heavy Ind Ltd | 衝撃検知方法及び装置 |
JP2001264151A (ja) * | 2000-03-23 | 2001-09-26 | Mitsubishi Heavy Ind Ltd | 衝撃物の質量検知方法及び装置 |
CN101718862A (zh) * | 2009-11-13 | 2010-06-02 | 浙江大学 | 基于ar模型和小波变换的核电站松动件定位方法 |
Non-Patent Citations (2)
Title |
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基于小波包的松动件质量估计方法;曹衍龙等;《机械工程学报》;20101130;第46卷(第22期);1-5 * |
小波变换在松动件检测系统报警中的应用研究;方力先等;《原子能科学技术》;20040930;第38卷(第5期);432-435 * |
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