Search Results - "YU LONGJING" :: K.UTB vyhledávací portál

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A Non-Contact Fault Diagnosis Method for Rolling Bearings Based on Acoustic Imaging and Convolutional Neural Networks

by Wang, Ran, Liu, Fengkai, Hou, Fatao, Jiang, Weikang, Hou, Qilin, Yu, Longjing
Published in IEEE access (2020)

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Sparse and low-rank decomposition of the time–frequency representation for bearing fault diagnosis under variable speed conditions

by Wang, Ran, Fang, Haitao, Yu, Longjing, Yu, Liang, Chen, Jin
Published in ISA transactions (01.09.2022)

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Cyclostationary modeling for the aerodynamically generated sound of helicopter rotors

by Yu, Liang, Yu, Longjing, Wang, Jiaqi, Wang, Ran, Chen, Zhifei
Published in Mechanical systems and signal processing (01.04.2022)

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Passive sound detection of the helicopter in the far-field with a spectral coherence decomposition method

by Yu, Liang, Yu, Longjing, Wang, Ran, Wei, Chunhua, Xu, Kexin, Wang, Rui
Published in Mechanical systems and signal processing (15.02.2023)

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Aerodynamic noise separation of helicopter main and tail rotors using a cascade filter with Vold-Kalman filter and cyclic Wiener filter

by Wang, Ran, Yu, Longjing, Wei, Chunhua, Ma, Shuai, Zhang, Weiguo, Chen, Zhifei, Yu, Liang
Published in Applied acoustics (01.04.2022)

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Cyclic correlation density decomposition based on a sparse and low-rank model for weak fault feature extraction of rolling bearings

by Wang, Ran, Yu, Longjing, Fang, Haitao, Yu, Liang, Chen, Jin, Shen, Changqing
Published in Measurement : journal of the International Measurement Confederation (01.07.2022)

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The Acoustic Imaging of the Broadband Dipole Sound Sources of Helicopter Rotor in the Wind Tunnel Test

by Wang, Ran, Jing, Qiulan, Yu, Longjing, Zhang, Yongli, Yu, Liang
Published in IEEE transactions on instrumentation and measurement (2022)

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Medium optimization to improve astaxanthin production of Xanthophyllomyces dendrorhous mutant W6-8 based on genetic algorithms

by Wang Wenjun, Yu Longjing, He Pu (Huazhong University of Science and Technology, Wuhan(China), School of Science and Technology)
Published in Hunan agricultural science & technology newsletter : HASTN (01.12.2004)

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Welding state recognition method and device based on dual-channel characteristics and electronic equipment

by YIN WANWU, SHI XINHUA, YU LONGJING
Year of Publication 12.09.2023

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Welding state identification method and device based on ultrasonic welding and electronic equipment

by YIN WANWU, SHI XINHUA, YU LONGJING
Year of Publication 05.09.2023

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Laser welding process monitoring method and system based on multi-source data fusion and medium

by FANG HAITAO, SHI XINHUA, YIN XIAOTONG, YU LONGJING, LIU HONGSHENG
Year of Publication 17.05.2024

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Laser welding monitoring method and system based on online incremental learning and storage medium

by FANG HAITAO, SHI XINHUA, YIN XIAOTONG, YU LONGJING, LIU HONGSHENG
Year of Publication 15.03.2024

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Laser welding online detection visualization method and system

by FANG HAITAO, SHI XINHUA, YIN XIAOTONG, YU LONGJING, LIU HONGSHENG
Year of Publication 23.02.2024

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Laser welding process monitoring system and detection method based on optical signals

by FANG HAITAO, WANG RUI, SHI XINHUA, YIN XIAOTONG, YU LONGJING, LIU HONGSHENG
Year of Publication 08.09.2023

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On-site detection device for medical focusing transducer

by GUO CHENGCHENG, ZHENG HUIFENG, CAO YONGGANG, WANG YUEBING, YU LONGJING
Year of Publication 16.06.2020

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Investigation on resources status of wild Platycodon grandiflourus in Changbai mountain area

by Yu Yabin, Yanbian University, Longjing (China), College of Agriculture, Yan Yizi, Yanbian University, Longjing (China), College of Agriculture, Xuan Chunji, Institute of Agricultural Science in Yanbian, Longjing (China)
Published in Hunan agricultural science & technology newsletter : HASTN (01.10.2009)

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