Chenzhao Bai
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View article: Design and Detection Performance of Metal Contaminant Sensor with Triple Coil Structure
Design and Detection Performance of Metal Contaminant Sensor with Triple Coil Structure Open
In marine engineering, the daily management of mechanical equipment needs to ensure that the oil is normal. Oil plays the role of sealing, cooling, lubrication, and other functions in the equipment, and can also be used as hydraulic fluid …
View article: Optimization of Parameters and Comparison of Detection Signals for Planar Coil Particle Detection Sensors with Different Core Materials
Optimization of Parameters and Comparison of Detection Signals for Planar Coil Particle Detection Sensors with Different Core Materials Open
The cleanliness of lubricating oil plays a key role in determining the operational health of mechanical systems, serving as a critical metric that delineates the extent of equipment wear. In this study, we present a magnetic-core-type plan…
View article: Characterization of Abrasive Grain Signal of Oil Detection Sensor Based on LC Resonance Wireless Transmission
Characterization of Abrasive Grain Signal of Oil Detection Sensor Based on LC Resonance Wireless Transmission Open
Friction in marine engineering machinery produces abrasive particles containing valuable information. By employing oil detection technology, we can analyze these particles to monitor and diagnose mechanical system faults. This paper introd…
View article: The Design and Study of a Four-Coil Oil Multi-Pollutant Detection Sensor
The Design and Study of a Four-Coil Oil Multi-Pollutant Detection Sensor Open
The operating environment of large mechanical equipment on ships is extremely harsh. Under such harsh conditions, it is necessary to effectively monitor and assess the health status of machinery and equipment and to take appropriate mainte…
View article: Research on Abrasive Particle Target Detection and Feature Extraction for Marine Lubricating Oil
Research on Abrasive Particle Target Detection and Feature Extraction for Marine Lubricating Oil Open
The hydraulic oil of marine equipment contains a large number of abrasive contaminants that reflect the operating condition of the equipment. In order to realize the detection of particulate contaminants, this research first proposes a sha…
View article: Research on Image Processing-Based Oil Particle Contaminant Detection Methods and Devices
Research on Image Processing-Based Oil Particle Contaminant Detection Methods and Devices Open
View article: A Finemet-Based Microfluidic Single-Coil Microsensor for Monitoring Oil Condition
A Finemet-Based Microfluidic Single-Coil Microsensor for Monitoring Oil Condition Open
View article: Investigation of the Effect of Debris Position on the Detection Stability of a Magnetic Plug Sensor Based on Alternating Current Bridge
Investigation of the Effect of Debris Position on the Detection Stability of a Magnetic Plug Sensor Based on Alternating Current Bridge Open
Magnetic plug-type abrasive particle sensors have a wide range of applications in oil detection, but there is little literature on the effect of abrasive particle position on detection accuracy. In this paper, an alternating current (AC) b…
View article: An Adversarial Single-Domain Generalization Network for Fault Diagnosis of Wind Turbine Gearboxes
An Adversarial Single-Domain Generalization Network for Fault Diagnosis of Wind Turbine Gearboxes Open
In deep learning-based fault diagnosis of the wind turbine gearbox, a commonly faced challenge is the domain shift caused by differing operational conditions. Traditional domain adaptation methods aim to learn transferable features from th…
View article: A Critical Review of On-Line Oil Wear Debris Particle Detection Sensors
A Critical Review of On-Line Oil Wear Debris Particle Detection Sensors Open
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. In order to enhance the safety and dependability of marine ship ope…
View article: Dynamic Condition Adversarial Adaptation for Fault Diagnosis of Wind Turbine Gearbox
Dynamic Condition Adversarial Adaptation for Fault Diagnosis of Wind Turbine Gearbox Open
While deep learning has found widespread utility in gearbox fault diagnosis, its direct application to wind turbine gearboxes encounters significant hurdles. Disparities in data distribution across a spectrum of operating conditions for wi…
View article: Multi-Channel Dual-Mode Oil Multi-Pollutant Detection Sensor
Multi-Channel Dual-Mode Oil Multi-Pollutant Detection Sensor Open
In order to realize the lubricant fluid condition monitoring of ships and offshore engineering equipment, a multi-channel, dual-mode oil multi-pollution detection sensor is proposed and fabricated. The sensor has three detection channels c…
View article: Driving Force Analysis of Natural Wetland in Northeast Plain Based on SSA-XGBoost Model
Driving Force Analysis of Natural Wetland in Northeast Plain Based on SSA-XGBoost Model Open
Globally, natural wetlands have suffered severe ecological degradation (vegetation, soil, and biotic community) due to multiple factors. Understanding the spatiotemporal dynamics and driving forces of natural wetlands is the key to natural…
View article: Analysis of the Effect of Velocity on the Eddy Current Effect of Metal Particles of Different Materials in Inductive Bridges
Analysis of the Effect of Velocity on the Eddy Current Effect of Metal Particles of Different Materials in Inductive Bridges Open
A method for analyzing the influence of velocity changes on metal signals of different materials in oil detection technology is proposed. The flow rate of metal contaminants in the oil will have a certain impact on the sensitivity of the o…
View article: Research on High Sensitivity Oil Debris Detection Sensor Using High Magnetic Permeability Material and Coil Mutual Inductance
Research on High Sensitivity Oil Debris Detection Sensor Using High Magnetic Permeability Material and Coil Mutual Inductance Open
Metallic contaminants (solid) are generated by friction pair, causing wear of equipment by enters the lubricating system. This poses a great potential threat to the normal operation of such machines. The timely analysis and detection of de…
View article: Research on Inductive Oil Contaminant Detection Sensor Based on High Gradient Magnetic Field Structure
Research on Inductive Oil Contaminant Detection Sensor Based on High Gradient Magnetic Field Structure Open
：Some contaminants will inevitably be introduced into the oil of machinery and equipment, and these contaminants will affect the normal operation of the equipment, especially metal abrasive particles.To a certain extent, the properties of …
View article: Design and Research of Inductive Oil Pollutant Detection Sensor Based on High Gradient Magnetic Field Structure
Design and Research of Inductive Oil Pollutant Detection Sensor Based on High Gradient Magnetic Field Structure Open
An inductive oil pollutant detection sensor based on a high-gradient magnetic field structure is designed in this paper, which is mainly used for online detection and fault analysis of pollutants in hydraulic and lubricating oil systems. T…
View article: Design and Parameter Research of Time-Harmonic Magnetic Field Sensor Based on PDMS in Microfluidic Technology
Design and Parameter Research of Time-Harmonic Magnetic Field Sensor Based on PDMS in Microfluidic Technology Open
In order to improve the throughput and sensitivity of the inductive metal micro-abrasive particle detection sensor, this paper uses microfluidic detection technology to design a high-throughput abrasive particle detection sensor based on P…
View article: Sensitivity comparison of impedance sensors with different coil arrangements
Sensitivity comparison of impedance sensors with different coil arrangements Open
Two inductance-capacitance dual mode sensors based on different arrangement of dual coil and microchannel for oil multi-contaminant detection are proposed. The inductance detection model of metal particles and capacitance detection model o…
View article: Inductive Magnetic Nanoparticle Sensor Based on Microfluidic Chip Oil Detection Technology
Inductive Magnetic Nanoparticle Sensor Based on Microfluidic Chip Oil Detection Technology Open
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. Based on traditional inductive oil detection tec…
View article: Experimental research on coil turns to double coil multi‐parameter impedance sensor
Experimental research on coil turns to double coil multi‐parameter impedance sensor Open
In this study, the detection principle of the dual‐coil multi‐parameter impedance detection sensor is introduced, and the influence of the number of coil turns on the experimental results is studied. The author produces a series of dual‐co…