Proceedings of IncoME-V & CEPE Net-2020
Condition Monitoring, Plant Maintenance and Reliability
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17 Result(s)
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Chapter and Conference Paper
Acoustic Metamaterial Sensing System for Bearing Fault Detection in Rotate Vector Reducers
The escalating use of precision components in industrial robots necessitates the development of effective Condition Monitoring (CM) techniques tailored specifically for Rotate Vector (RV) reducers. While vibra...
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Chapter and Conference Paper
Single-Camera 3D Vibration Detection Based on Combination of Fringe Stripes and Scattered Images
A 3D vibration detection method based on the combination of fringe stripes and scatter patterns is proposed, which uses only a single camera and is capable of acquiring both in-plane and out-of-plane vibration...
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Chapter and Conference Paper
Industrial Robot Condition Monitoring Using Different Motor Current Signals
For cost-effective and accurate monitoring and diagnosis of industrial robots, Motor Current Signature Analysis (MCSA) is examined for detecting joint load variations in the UR5. The motor current signals from...
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Chapter and Conference Paper
Vision-Based Vibration Detection of Rotating Shaft with Assistance of Fringer Stripes
The shaft is an essential part of the rotor system, and the operation status of the rotor shaft will directly affect the operation of the rotor system. The vibration signal of the rotor shaft can respond to it...
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Chapter and Conference Paper
Power Consumption Analysis of an On-Rotor Sensing Sensor Node for Motor Vibration Monitoring
With the increasing application of various motors in modern industry, monitoring the motor bearing condition has become crucial for ensuring their reliable operation. In this regard, self-powered On-Rotor Sens...
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Article
Open AccessEnhanced phosphate adsorption and desorption characteristics of MgO-modified biochars prepared via direct co-pyrolysis of MgO and raw materials
Biochar modified by metal ions—particularly Mg—is typically used for the effective recovery of phosphorous. In this study, MgO-modified biochars were synthesized via the direct co-pyrolysis of MgO and raw mate...
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Chapter and Conference Paper
A Study of Electric Current Signal Analysis for Motor Bearing Condition Diagnosis
Bearing faults (BFs) are one of the main failure roots for induction motors (IMs) systems. It is necessary to monitor the conditions of IMs during their operation to prevent such failures. Stator current signa...
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Chapter and Conference Paper
Evaluation of the Angular Misalignment on RV Reducer Based on Motor Current Signature Analysis
The application of RV reducer is becoming more and more extensive, and the condition monitoring of its transmission system is becoming more and more important. Motor current signature analysis (MCSA) enables n...
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Chapter and Conference Paper
Study on Fault Mode of Hybrid Electric Vehicle
Vehicle reliability, battery life, and increased costs due to increased system complexity will hinder the marketization of hybrid electric vehicles. Improving vehicle reliability is the basis for improving pro...
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Chapter and Conference Paper
A Review of Fault Diagnosis Methods for Marine Electric Propulsion System
With the rapid development of power electronics technology and the proposal of intelligent ships, electric propulsion systems on ships are becoming more and more widespread. As the power source for ship naviga...
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Chapter and Conference Paper
A Mobile Pipeline Leak Monitoring Robot Based on Power Spectrum Correlation Analysis and Sound Pressure Location
Pipes, like blood vessels, play an important role in industry and people's life. Once a pipeline leak occurs, it will bring huge economic losses and even cause serious accidents. Usually, pipeline leak monitor...
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Chapter and Conference Paper
Research on Visual Detection Method of Cantilever Beam Cracks Based on Vibration Modal Shapes
A visual detection method is proposed in this paper to identify cracks in a cantilever beam crack. The method takes full advantages of high spatial resolution of image sensing, relying only on cost-effective o...
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Article
Fault diagnosis of rolling bearings based on impulse feature enhancement and time-frequency joint noise reduction
Aiming at the problem that the effectiveness of impulse feature enhancement (IFE) depends on the duration of high-level (or low-level) K and the number of high-level L, we regard a segmented impulse norm as the f...
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Book and Conference Proceedings
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Chapter and Conference Paper
Design of Slipper Pair Based on Oil Film Dynamic Lubrication Mechanism
A high-pressure axial piston pump has the advantages of high working pressure, flexible layout, high power density, etc. Research on the micro oil film lubrication mechanism of the Slipper pair of a high-press...
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Chapter and Conference Paper
Helicopter Planet Bearing Fault Diagnosis Based on Modulation Signal Bispectrum Analysis
Planet gear bearings are of critical components in the main gearbox of mission critical helicopters. Because of multiple excitation sources, weak cyclisation signatures and vibration transmission modulation (V...
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Article
The solution and exsolution characteristics of natural gas components in water at high temperature and pressure and their geological meaning
The processes of solution in, and exsolution from, formation water influence the component content of natural gas by contrasting the relative contents of components before the natural gas dissolves in water an...
