CN103424183B - 机械振动信号检测异常干扰消除方法 - Google Patents
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CN105041304B (zh) * | 2015-07-27 | 2017-09-26 | 电子科技大学 | 基于二维dct的泵冲干扰信号消除方法 |
CN105222950B (zh) * | 2015-09-18 | 2017-09-05 | 中国水利水电科学研究院 | 一种真假倍频压力脉动信号的区分方法 |
CN105466550B (zh) * | 2015-12-04 | 2018-08-28 | 中国人民解放军国防科学技术大学 | 非均匀欠采样叶端定时振动信号重构方法及其装置 |
CN105509876B (zh) * | 2015-12-04 | 2018-08-28 | 中国人民解放军国防科学技术大学 | 欠采样叶端定时振动信号重构方法及其装置 |
CN106839972B (zh) * | 2017-01-11 | 2019-05-10 | 天津大学 | 一种全光纤白光干涉仪的干涉信号处理方法 |
CN106949959B (zh) * | 2017-03-17 | 2019-10-01 | 江苏大学 | 一种脉冲响应信号声强测量的方法 |
CN109520611B (zh) * | 2018-11-08 | 2020-09-22 | 温州大学 | 一种地震模拟振动台工况的监测方法 |
CN111880022B (zh) * | 2020-06-12 | 2023-11-07 | 广东机电职业技术学院 | 工频干扰消除方法、系统、装置和存储介质 |
CN112528753B (zh) * | 2020-11-18 | 2024-07-26 | 西安因联信息科技有限公司 | 一种针对轧机轧钢过程冲击振动信号的预处理方法 |
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CN102778357B (zh) * | 2012-08-15 | 2014-10-15 | 重庆大学 | 基于最优参数集合经验模式分解的机械故障特征提取方法 |
CN103048137B (zh) * | 2012-12-20 | 2015-05-06 | 北京航空航天大学 | 一种变工况下的滚动轴承故障诊断方法 |
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