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机译:基于全局优化的稀疏编码和近似SVD的滚动轴承弱故障特征提取
State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University;
State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University;
State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University;
Globally optimized sparse coding; Approximate SVD; K-SVD; Dictionary learning; Rolling bearing; De-noising; Weak fault feature extraction;
机译:滚动轴承弱故障特征提取的分层区分稀疏编码
机译:基于衰减余弦词典和稀疏特征标志搜索的滚动元件轴承弱故障特征提取
机译:基于最小熵反卷积和稀疏分解的滚动轴承弱故障特征提取
机译:基于稀疏表示和字典学习的稀疏特征提取在滚动轴承故障诊断中的应用
机译:旋转机械中滚动轴承故障的分析:实验,建模,故障检测和诊断。
机译:基于改进Kurtogram的滚动轴承弱故障特征提取
机译:基于自相关函数脉冲调和噪声指数的sVD和Teager能量算子提取滚动轴承的初始故障特征