QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Centrifugal pump fault detection based on SWT and SVM 会议论文 Vibroengineering Procedia 作者:  Chen, Y.;  Liu, H. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Centrifugal pumps  Failure analysis  Frequency domain analysis  Signal processing  Support vector machines  Time domain analysis  Vibration analysis  Wavelet transforms  Empirical mode decomposition method  Fault diagnosis method  Frequency domains  Rotating equipment  Synchrosqueezing  Time frequency analysis  Time frequency signals  Time-frequency resolution  Fault detection   Cylindrical roller bearing fault diagnosis based on VMD-SVD and adaboost classifier method 会议论文 Vibroengineering Procedia 作者:  Zhang, T.;  Liu, X.;  Qin, R.;  Lu, C.;  Ma, J. 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/30 Adaptive boosting  Cylindrical roller bearings  Failure analysis  Frequency domain analysis  Rollers (machine components)  Singular value decomposition  Ada boost classifiers  Fault detection and diagnosis  Fault diagnosis method  Machinery fault diagnosis  Rolling elements  Time frequency domain  Variational mode decomposition (VMD)  Vibration signal  Fault detection   Research on the safety assessment of the brushless DC motor based on the gray model 期刊论文 ADVANCES IN MECHANICAL ENGINEERING, 2017, 卷号: 9 作者:  Xuan, Jinquan;  Wang, Xiaohong;  Lu, Dawei;  Wang, Lizhi 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Brushless DC motor  vibration signal analysis  gray model  fault prediction  gray safety assessment model   Acquisition and Analysis of Vibration Signals of Horizontal Axis Roadheader 会议论文 INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING AND MECHANICAL AUTOMATION (ICEEMA 2015), 2015-01-01 作者:  Tian, Jie;  Zhang, Jian;  Hu, Yu-Long;  Zhang, Yu-Lan;  Zhou, Yi-Ling 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/06 horizontal roadheader  signal acquisition  time-domain analysis  frequency-domain analysis  vibration intensity distribution   The Dynamics Analysis and Vibration Measuring of the 5-DOF Magnetic Suspension Flywheel 会议论文 2nd International Conference on Mechnaical and Aerospace Engineering (ICMAE 2011), Bangkok, THAILAND, 2012-01-01 作者:  Fang Jian-Cheng;  Wen Tong 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/06 Magnetic Suspension Flywheel  Vibration Measuring  Dynamics Model  Signal Analysis