摘要
Water-lubrication bearings are critical components in ship operation.However,studies on their maintenance and failure detection are highly limited.The use of sensors to continually monitor the working operation of bearings is a potential approach to solve this problem,which is collectively called intelligent bearings.In this literature review,the recent progress of electrical resistance strain gauges,Fiber Bragg grating,triboelectric nanogenerators,piezoelectric nanogenerators,and thermoelectric sensors for in-situ monitoring is summarized.Future research and design concepts on intelligent water-lubrication bearings are also comprehensively discussed.The findings show that the accident risks,lubrication condition,and remaining life of water-lubricated bearings can be evaluated with the surface temperature,coefficient of friction,and wear volume monitoring.The research work on intelligent water-lubricated bearings is committed to promoting the development of green,electrified,and intelligent technologies for ship propulsion systems,which have important theoretical significance and application value.
作者
薛恩驰
郭智威
Hongyuan Zhao
袁成清
Enchi Xue;Zhiwei Guo;Hongyuan Zhao;Chengqing Yuan(Key Laboratory of Marine Power Engineering&Technology(Ministry of Transport),Wuhan University of Technology,Wuhan 430063,PR China;Reliability Engineering Institute,National Engineering Research Center forWater Transportation Safety,Wuhan 430063,PR China;Institute of Functional Surfaces,University of Leeds,LS29JT,Leeds,England,UK)
基金
Supported by the National Natural Science Foundation of China(Grant No.52171319).
