A brief review and a first application of time-frequency-based analysis methods for monitoring of strip rolling mills
To reduce downtimes and extend the lifetime of components, fault detection and
identification become more important in production plants. Sensors and other information …
identification become more important in production plants. Sensors and other information …
Analysis of varying contact angles and load distributions in defective angular contact ball bearing
Angular contact ball bearing (ACBB) is widely used in rotating machinery for its great
external load capacity. The operating condition of ACBB is easily affected by surrounding …
external load capacity. The operating condition of ACBB is easily affected by surrounding …
A fault diagnosis method of rolling element bearings based on CEEMDAN
Y Lei, Z Liu, J Ouazri, J Lin - Proceedings of the Institution of …, 2017 - journals.sagepub.com
Ensemble empirical mode decomposition (EEMD) represents a valuable aid in empirical
mode decomposition (EMD) and has been widely used in fault diagnosis of rolling element …
mode decomposition (EMD) and has been widely used in fault diagnosis of rolling element …
Design and modeling of a novel multi-beam piezoelectric smart structure for vibration energy harvesting
Vibration energy harvesting holds great potential to achieve long-lifetime autonomous
operation of low-power electronic devices. This work is concerned with analytical and …
operation of low-power electronic devices. This work is concerned with analytical and …
An enhanced bearing fault diagnosis method based on TVF-EMD and a high-order energy operator
Y Xu, Z Cai, K Ding - Measurement Science and Technology, 2018 - iopscience.iop.org
An enhanced fault diagnosis method for rolling element bearings using a combination of
time-varying filtering for empirical mode decomposition (TVF-EMD) and a high-order energy …
time-varying filtering for empirical mode decomposition (TVF-EMD) and a high-order energy …
Integrated mechatronic design of an industrial piezoelectric vibration energy harvester
E Brusa, A Carrera, C Delprete - Mechanics of Advanced Materials …, 2024 - Taylor & Francis
Increased consumption of non-renewable energy sources, such as batteries, have led to
increased environmental pollution and critical energy crises. Harvesting energy from …
increased environmental pollution and critical energy crises. Harvesting energy from …
Vibrations of tandem cold rolling mill: coupled excitation of rolling force and variable stiffness of fault-free back-up roll bearing
Y Liu, S Wang, J Qi, X Yan - Journal of Iron and Steel Research …, 2023 - Springer
Vibration issues of a five-stand tandem cold rolling mill were found in the steel production
practice, and the experimental observation and numerical analysis indicated that the …
practice, and the experimental observation and numerical analysis indicated that the …
On the effect of vertical motion of roll system upon dynamic behavior and stability of rolling mill
J Wang, E Brusa, Y Peng, C Delprete, X Zhao, X Xiang… - Meccanica, 2024 - Springer
In some special rolling technologies, a key issue of the material processing is the roll motion
along the vertical direction, since it is directly linked to stability of the whole system, and …
along the vertical direction, since it is directly linked to stability of the whole system, and …
Bearing health monitoring based on the orthogonal empirical mode decomposition
Bearing is a crucial component of industrial equipment, since any fault occurring in this
system usually affects the functionality of the whole machine. To manage this problem, some …
system usually affects the functionality of the whole machine. To manage this problem, some …
Instability of roll nonlinear system with structural clearance in rolling process
J Cui, Y Peng, J Wang - Journal of Iron and Steel Research International, 2023 - Springer
The vibration instability of the nonlinear dynamic system of the rolls considering the
structural clearance was theoretically investigated, which is caused by the roll assembly …
structural clearance was theoretically investigated, which is caused by the roll assembly …