CN104034407B - 减小旋转机械扭振信号脉冲测量法中周期性误差的方法 - Google Patents
减小旋转机械扭振信号脉冲测量法中周期性误差的方法 Download PDFInfo
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Families Citing this family (12)
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CN104316322B (zh) * | 2014-11-03 | 2017-03-29 | 中航工业南航(深圳)测控技术有限公司 | 检测挠性轴带负载扭曲程度的方法及装置 |
CN105136285A (zh) * | 2015-08-28 | 2015-12-09 | 中国神华能源股份有限公司 | 一种发电机轴系扭振分量提取设备和方法 |
CN105171778B (zh) * | 2015-10-13 | 2017-01-18 | 西安交通大学 | 一种工业机器人关节减速器扭振提取与分析方法 |
CN105628176A (zh) * | 2016-01-08 | 2016-06-01 | 国网河南省电力公司电力科学研究院 | 一种旋转机械扭转振动信号采集分析方法 |
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CN108444586B (zh) * | 2018-05-29 | 2019-08-09 | 大连理工大学 | 光纤式测扭振法的分度误差抑制方法 |
CN111380603B (zh) * | 2018-12-29 | 2022-06-03 | 上海齐耀重工有限公司 | 用于柴油机的扭振监测装置 |
CN111504637B (zh) * | 2020-03-13 | 2023-01-13 | 中国人民解放军91663部队 | 一种推进轴扭振测量方法 |
CN114088325A (zh) * | 2021-11-24 | 2022-02-25 | 大连海事大学 | 一种轴系多测点同步扭振高精度监测方法 |
CN114674569B (zh) * | 2022-03-24 | 2024-02-27 | 江铃汽车股份有限公司 | 一种曲轴位置传感器脉冲信号的扭振测试方法及系统 |
CN117007172B (zh) * | 2023-07-25 | 2024-05-07 | 哈尔滨工程大学 | 一种利用光纤结构光场的轴系扭振测量装置及其测量方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267734A (en) * | 1978-09-22 | 1981-05-19 | Ichiji Shima | Torsional vibration monitoring apparatus for rotating shaft system |
US5390545A (en) * | 1993-01-11 | 1995-02-21 | Caterpillar Inc. | Apparatus for measuring torsional vibrations of rotating machinery |
CN101226077A (zh) * | 2008-02-13 | 2008-07-23 | 华北电力大学 | 一种提高汽轮发电机组轴系扭振测量精度的方法 |
CN101241045A (zh) * | 2008-03-11 | 2008-08-13 | 四方电气(集团)有限公司 | 自适应大型汽轮发电机组测速齿盘齿数的二次采样法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267734A (en) * | 1978-09-22 | 1981-05-19 | Ichiji Shima | Torsional vibration monitoring apparatus for rotating shaft system |
US5390545A (en) * | 1993-01-11 | 1995-02-21 | Caterpillar Inc. | Apparatus for measuring torsional vibrations of rotating machinery |
CN101226077A (zh) * | 2008-02-13 | 2008-07-23 | 华北电力大学 | 一种提高汽轮发电机组轴系扭振测量精度的方法 |
CN101241045A (zh) * | 2008-03-11 | 2008-08-13 | 四方电气(集团)有限公司 | 自适应大型汽轮发电机组测速齿盘齿数的二次采样法 |
Non-Patent Citations (1)
Title |
---|
YN30CR柴油机曲轴扭振测试分析与研究;周连英;《昆明理工大学硕士学位论文》;20131231;第11-26页 * |
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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID HENAN ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Co-patentee after: Henan jiuyu enpai Power Technology Co., Ltd Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID HENAN ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Co-patentee before: HENAN ENPAI HIGH-TECH GROUP Co.,Ltd. |