Zaiyu Xiang
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View article: Brake-interface tribology and stick–slip vibration in high-speed trains with triangular support design
Brake-interface tribology and stick–slip vibration in high-speed trains with triangular support design Open
View article: A novel analysis model for friction-induced vibration coupling microscopic contact characteristics and system structural parameters
A novel analysis model for friction-induced vibration coupling microscopic contact characteristics and system structural parameters Open
View article: The influence of friction block size on the tribological behavior of high-speed train brake interfaces in cold environments
The influence of friction block size on the tribological behavior of high-speed train brake interfaces in cold environments Open
View article: A comprehensive review on the fretting wear of electrical contact interface
A comprehensive review on the fretting wear of electrical contact interface Open
In the actual working process of the electronic connector, due to the influence of temperature changes and vibration and other factors, the electrical contact area will produce fretting wear behavior, resulting in the increase of contact r…
View article: The effect of friction block hole configurations on the brake tribological performance of high-speed trains
The effect of friction block hole configurations on the brake tribological performance of high-speed trains Open
Three triangular friction block configurations are commonly employed in high-speed train brake systems, namely, unperforated, perforated configuration with one circular hole, and perforated with three circular holes. In this study, we adop…
View article: Suppressing friction-induced stick-slip vibration through a linear PZT-based absorber and energy harvester
Suppressing friction-induced stick-slip vibration through a linear PZT-based absorber and energy harvester Open
In this paper, a PZT (lead zirconate titanate)-based absorber and energy harvester (PAEH) is used for passive control of friction-induced stick-slip vibration in a friction system. Its stability condition coupled with PAEH is analytically …
View article: Remaining useful life prediction for train bearing based on an ILSTM network with adaptive hyperparameter optimization
Remaining useful life prediction for train bearing based on an ILSTM network with adaptive hyperparameter optimization Open
Remaining useful life (RUL) prediction for bearing is a significant part of the maintenance of urban rail transit trains. Bearing RUL is closely linked to the reliability and safety of train running, but the current prediction accuracy mak…
View article: Simultaneous energy harvesting and tribological property improvement
Simultaneous energy harvesting and tribological property improvement Open
In this study, piezoelectric elements were added to a reciprocating friction test bench to harvest friction-induced vibration energy. Parameters such as vibration acceleration, noise, and voltage signals of the system were measured and ana…