Results 21 to 30 of about 5,639 (227)

A Critical Review of On-Line Oil Wear Debris Particle Detection Sensors

Journal of Marine Science and Engineering, 2023
In the field of marine engineering, the friction and wear experienced by rotating mechanisms are recognized as significant contributors to the failure of marine machinery.
Wenbo Han, Xiaotong Mu, Yu Liu, Xin Wang, Wei Li, Chenzhao Bai, Hongpeng Zhang   +6 more
doaj   +1 more source

A Wear Particle Sensor Using Multiple Inductive Coils Under a Toroidal Magnetic Field

IEEE Access, 2021
Inductive wear particle sensors have been widely studied due to their ability to monitor the wear status of equipment in real time. To detect wear particles more precisely, a wear particle sensor based on multiple inductive coils under a toroidal ...
Yin Bai, Yong Liu, Leilei Yang, Bin Fan, Peng Zhang, Song Feng   +5 more
doaj   +1 more source

Photonic Low Cost Micro-Sensor for in-Line Wear Particle Detection in Flowing Lube Oils [PDF]

, 2017
The presence of microscopic particles in suspension in industrial fluids is often an early warning of latent or imminent failures in the equipment or processes where they are being used.
Gorritxategi, Eneko, Mabe Alvarez, Jon, Zubia Zaballa, Joseba Andoni   +2 more
core   +9 more sources

The Optimization of Parallel Resonance Circuit for Wear Debris Detection by Adjusting Capacitance

Energies, 2022
Wear debris in lubrication oil provides important information for marine engine condition monitoring and faults diagnosis. Inductive sensors have been widely used to detect wear debris in lubrication oil. To improve the sensitivity, the inductive coil is
Zhijian Liu, Sen Wu, Mahmud Kamal Raihan, Diyu Zhu, Kezhen Yu, Feng Wang, Xinxiang Pan   +6 more
doaj   +1 more source

Inductive Magnetic Nanoparticle Sensor Based on Microfluidic Chip Oil Detection Technology

Micromachines, 2020
The wear debris in hydraulic oil or lubricating oil has a wealth of equipment operating information, which is an important basis for large mechanical equipment detection and fault diagnosis.
Chenzhao Bai, Hongpeng Zhang, Lin Zeng, Xupeng Zhao, Laihao Ma   +4 more
doaj   +1 more source

Utility of a fretting device working under free displacement [PDF]

, 2009
Relative movements of low amplitudes between two materials in contact are generally reproduced on fretting devices with imposed displacement or imposed tangential force.
Fouvry, Fouvry, Fouvry, Fowkes, G.R. Yantio Njankeu Sabeya, Godet, J. Denape, J.-Y. Paris, Lambert, Lindley, Mohrbacher, Paulin, Proudhon, Ramalho, Sauger, Vincent, Vingsbo, Waterhouse, Williams, Yantio Njankeu, Yantio Njankeu Sabeya   +20 more
core   +4 more sources

Writing Electronic Devices on Paper with Carbon Nanotube Ink [PDF]

, 2009
The normal paper used in any printer is among the cheapest flexible organic materials that exist. We demonstrate that we can print on paper high-frequency circuits tunable with an applied dc voltage.
D Dragoman, E Flahaut, M Al Ahmad, M Dragoman, R Plana, Song J-W   +5 more
core   +4 more sources

Study on online monitoring wear debris sensor of wind turbine gearbox

The Journal of Engineering, 2019
Lubrication is one of the critical factors for the normal operation of wind turbine's gearbox, which carries abundant and various wear debris. Accordingly, these debris reflects the running state of the equipment and forecasts the early fault of wind ...
Xiangqi Zhang, Xiaoli Xu, Yunbo Zuo, Yuhai Gu   +3 more
doaj   +1 more source

An Inductive Debris Sensor for a Large-Diameter Lubricating Oil Circuit Based on a High-Gradient Magnetic Field

Applied Sciences, 2019
Wear is one of the main factors of machine failure. If abnormal wear was not detected in time during the operation of a mechanical system, it probably leads to catastrophic consequences.
Hong Xiao, Xinyu Wang, Hongcheng Li, Jiufei Luo, Song Feng   +4 more
doaj   +1 more source

Monitoring of Non-Ferrous Wear Debris in Hydraulic Oil by Detecting the Equivalent Resistance of Inductive Sensors

Micromachines, 2018
Wear debris in hydraulic oil contains important information on the operation of equipment, which is important for condition monitoring and fault diagnosis in mechanical equipment.
Lin Zeng, Hongpeng Zhang, Qiang Wang, Xingming Zhang   +3 more
doaj   +1 more source