36 Result(s)
within
Bao** Huang
Engineering
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Article
Open AccessThe effect of overlying rock fracture and stress path evolution in steeply dip** and large mining height stope
To study the fracture instability characteristics and fracture mechanism of overlying strata in steeply dip** and large mining height stope, through the combination of physical simulation experiment, numeric...
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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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Chapter and Conference Paper
A Mathematical Model of Magnetic Ring Based on High Frequency Characteristics
Ferrite magnetic rings have excellent performance in suppressing high frequencies, making them widely used in anti-interference. Based on the cylindrical coordinate system and considering the skin effect at hi...
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Chapter and Conference Paper
Streaming Object Detection on Fisheye Cameras for Automatic Parking
Fisheye cameras are widely employed in automatic parking, and the video stream object detection (VSOD) of the fisheye camera is a fundamental perception function to ensure the safe operation of vehicles. In pa...
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Article
Editorial: sensing, Service and Security in Mobile Internet (MobilWare 2020)
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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 Power Frequency Impedance and Impulse Impedance Characteristics of Grounding Grid Based on CDEGS
The grounding grid provides a fast discharge route for power frequency fault current and impulse fault current in converter station. The performance of grounding grid is directly related to personal safety, sa...
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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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Article
The Wtfergram: an effective approach for selecting the optimal demodulation band based on the maximum weighted time–frequency energy ratio
Aiming at the problem that the optimal demodulation band is difficult for accurately selecting in the fault diagnosis of rolling bearings, Weighted Time–Frequency Energy Ratio (WTFER) which performs a weighted...
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Article
Open AccessGreen road–rail intermodal routing problem with improved pickup and delivery services integrating truck departure time planning under uncertainty: an interactive fuzzy programming approach
This paper addresses the multi-objective optimization for the road–rail intermodal routing problem that aims to minimize the total costs and carbon dioxide emissions of the routes. To achieve high timeliness o...
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Chapter and Conference Paper
Opportunistic Network Routing Algorithm Based on Ferry Node Cluster Active Motion and Collaborative Computing
In opportunistic network with node clusters, it is usually necessary to set up ferry nodes to connect each cluster to achieve the overall connectivity of the network, and the movement pattern of ferry nodes ha...
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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
A Privacy-sensitive Service Selection Method Based on Artificial Fish Swarm Algorithm in the Internet of Things
Compared with the traditional Internet services, the services under the Internet of Things (IoT) expand the binary field of “user and information space” to the ternary field of “user, information space, and ph...
