Results 71 to 80 of about 113,834 (330)
A review of physics-based models in prognostics: application to gears and bearings of rotating machinery [PDF]
Health condition monitoring for rotating machinery has been developed for many years due to its potential to reduce the cost of the maintenance operations and increase availability.
Cubillo, Adrian +2 more
core +2 more sources
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Carbon quantum dots (CQDs) have already demonstrated their utility as lubricant additives, and non-contact temperature sensing based on CQDs offers considerable potential for condition monitoring in mechanical, electrical, and other fields, as well as ...
Jiannan Sun +5 more
doaj +1 more source
Design and application on experimental platform for high-speed bearing with grease lubrication
The experimental platform for high-speed grease is an important tool for research and development of high-speed motorized spindle with grease lubrication. In this article, the experimental platform for high-speed grease is designed and manufactured which
He Qiang +5 more
doaj +1 more source
A slippery coating with exceptional anti‐biofouling performance is developed using biocompatible materials for oesophagus stents. Host‐guest inclusion complex formation capabilities of FDA‐approved supramolecules, cyclodextrins are exploited, which significantly enhances the stability of the surface.
Jianhui Zhang +7 more
wiley +1 more source
Characterising the friction and wear between the piston ring and cylinder liner based on acoustic emission analysis [PDF]
In this paper, an experimental investigation was carried out to evaluate the friction and wear between the cylinder liner and piston ring using acoustic emission (AE) technology.
Ball, Andrew +4 more
core
Integrating polyethyleneimine and carbon black into polyurethane enhances electron transport and mechanical durability. The resulting sensor achieves significantly improved electrical signal and sensitivity, enabling efficient machine learning‐based tactile signal recognition in bionic applications.
Xiangkun Bo +4 more
wiley +1 more source
The multi-passage lubrication system is adopted to meet the demand of the main heat generation parts (gears and bearings) in the three-stage planetary transmission system of a large tracked vehicle.
Jing Zhang +3 more
doaj +1 more source
Controlled-leakage sealing of bearings for fluid lubrication in a space vacuum environment [PDF]
Optimal design of sealed fluid lubrication system for bearings in space vacuum ...
Silversher, H. I.
core +1 more source
Flow of Lubricating Greases in Centralized Lubricating Systems
This work was undertaken to determine the effects of the composition of lubricating greases on their flow behavior in centralized lubricating systems and to obtain criteria for the selection of suitable greases for these systems. Flow properties of several lubricating greases of various composition were measured by the ASTM apparent viscometer and a ...
openaire +2 more sources

