Proceedings of IncoME-V & CEPE Net-2020

Name: Proceedings of IncoME-V & CEPE Net-2020 | Condition Monitoring, Plant Maintenance and Reliability
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Condition Monitoring, Plant Maintenance and Reliability

Dong Zhen Dong Wang Tianyang Wang Hongjun Wang Baoshan Huang Jyoti K. Sinha Andrew David Ball(Editor)

Springer (Publisher)

1st Edition

Published on 15. May 2021

XIV, 935 pages

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978-3-030-75793-9 (ISBN)

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Content

Intro
Preface
Contents
A Numerical Analysis of Internal Radial Clearances on Affecting Vibration of Rolling Element Bearings with Local Defects
1 Introduction
2 Bearing Vibration Numerical Model
2.1 Bearing Clearances
2.2 Bearing Vibration Model
2.3 Bearing Local Defects
3 Numerical Simulation Implementation
3.1 Assumptions and Considerations
3.2 Numerical Simulation Implementation
4 Results and Analysis
4.1 Results
4.2 Comprehensive Analysis
5 Conclusion
References
An Experiment Study of Acoustic Emission Generated by Dynamic Fluid Asperity Shearing
1 Introduction
2 Experimental Rig
3 Test Method
4 Results and Discussion
5 Conclusion
References
Experimental Research on Additive-Manufacturing Metamaterials Applied to Vibration Mitigation
1 Introduction
2 Metastructure Design and Fabrication
3 Experimental Validation and Analysis
3.1 Hammer Excitation
3.2 Frequency Response Analysis
4 Conclusion
References
Dynamic Simulation Analysis of Human Arch Type Vibration Isolation System
1 Introduction
2 Mechanism Design for Human Arch Type Vib-Isolation SYS
3 Mechanical Model of Human Arch Type Vib-Isolation SYS
4 Simulation Analysis
5 Conclusion
References
Approximate Optimal Cost and Policies of First Passage Markov Decision Processes with Countable-State Space and Discount Factors
1 Introduction
2 Control Model and Constrained Optimality Problem
3 Truncated Control Models and Optimal Solution
4 Finite-State Approximation
5 An Application Example
References
Investigating the Effects of Lubrication on Wheel-Track Dynamic Interaction via Experiments on a Twin Disc Test Rig
1 Introduction
2 Experiment Setup
3 Finite Element Analysis of Wheel-Shaft Parts
4 Experimental Results and Analysis
4.1 FRF Test
4.2 Wheel Lubrication with Grease
5 Conclusions
References
Fault Representations of Bearing Race Based on Grayscale Maps and CNN Networks
1 Introduction
2 Proposed Framework
3 Experimental Verification
3.1 Testing Platform Configuration
3.2 Experimental Verification
4 Conclusion
References
Wavelet Package Denoising of Acoustic Emission Signals for Lubrication Oil Monitoring in Engine Systems
1 Introduction
2 Experimental Methodology and AE Measurements
3 Methodologies
3.1 AE Activities Correlated to Lubrication Condition in Engines
3.2 Wavelet Packets Analysis
3.3 Wavelet Packet Angle-Frequency Characteristics
3.4 WP-Threshold and Best Frequency Band Selection for AE Feature Extraction
4 Results and Discussion
5 Conclusion
References
Overview of Tunnel Detection Technology
1 Introduction
2 The Tunnel Detection Robots and Systems
2.1 The Railway and Road Tunnel Inspection System
2.2 The Subway Tunnel Inspection System
3 Tunnel Inspection Methods
3.1 The Ultrasonic Reflection Methods
3.2 Ground Penetrating Radar(GRP) for Tunnel Detection
3.3 Vision Inspection System
3.4 3D Reconstruction from Point Clouds
4 Conclusion
References
Research on Online Monitoring Technology of 3D Printing Faults in Fused Deposition Molding
1 Introduction
2 FDM 3D Printing Faults Analysis
3 Experimental Platform
4 Acceleration Sensor Data Analysis
4.1 Acceleration Sensor Data Analysis
4.2 Short-Time Fourier Transform Domain
5 Congealed-Material Image Detection
5.1 Image Processing Algorithm
5.2 Results of Image Processing
6 Conclusions
References
A Hybrid Framework for a Reliability Improvement of a Rolling Stock Door Subsystem
1 Introduction
2 Overview of the RS Passenger Door Subsystem
3 Passenger Door (PD) Reliability Improvement Example
4 Conclusion
References
Experimental and Simulation Investigations on Spray Characteristics and Influential Factors for the In-Cylinder Mixture Formation of Diesel Engines
1 Introduction
2 Methodology
2.1 Experimental Set up
2.2 Simulation Method
2.3 Internal Cavitation Model
2.4 Spray and Combustion Model
2.5 Model Validation
3 Results and Discussion
4 Conclusion
References
Finite Element Modeling and Simulation of Mechanical Properties of DC Charging Cables for Electric Vehicles
1 Finite Element Modeling and Simulation Settings of Finished DC Charging Cables
1.1 Establishing the Geometric Model of the Finished Cable
1.2 Finite Element Simulation Settings of the Finished Cable
2 Simulation Analysis of Single Stretching Process
2.1 Single Stretching Process Analysis
2.2 Compound Twisting Process
3 Conclusion
References
Design of Slipper Pair Based on Oil Film Dynamic Lubrication Mechanism
1 Research Status and Background
2 Main Contents of the Study
3 Plan of Research
3.1 Hydrodynamic Lubrication Effect of Oil Film Support on Micro Rough Surface of Slipper/Swashplate
3.2 Fluid Structure Coupling Contact and Friction Behavior of the Spherical Profile of the Sliding Shoe/Plunger Joint
3.3 Friction Dynamic Model and Numerical Solution of Oil Film Supported and Under Constrained Sliding Shoes
3.4 Rule. Microscale Oil Film Lubrication in the Whole Process of Under Constrained High-Pressure Sliding Pair
4 Model Building
4.1 Establishment of Statistical Model of Hydrodynamic Lubrication on Rough Surface of Slipper/Swashplate
4.2 Research on the Contact and Friction Behavior of the Rough Surface of the Ball Profile with Uneven Load on the Articulated Surface of the Slipper/Plunger
4.3 Construction of Dynamic Model of Under Constrained Sliding Shoe Friction
5 Relevant Experimental Research
6 Main Research Conclusions
6.1 Statistical Analysis Technology of Hydrodynamic Lubrication Characteristics of Rough Surface
6.2 Numerical Solution Technology of Multi Degree of Freedom Strong Nonlinear Friction Dynamic Model of Sliding Shoe
References
Multiscale Predictive Modelling of Critical Undeformed Chip Thickness
1 Introduction
2 Predictive Modelling
2.1 Multiscale Modelling Approach
2.2 Modelling Results
3 Micro Grooving Experiment
3.1 Set-Up of Micro Grooving
3.2 Results and Discussion
4 Conclusions
References
Overall Design of Dual Energy Source Power System of Automobile
1 Research Background and Significance
1.1 Research Status of Electric Vehicle Power System at Home and Abroad
2 Structure Design of Double Motor Power Transmission System
2.1 Torque Coupling Mechanism and Speed Coupling Mechanism
2.2 Planetary Gear Drive and Dual Motor Drive Power System Structure
3 Parameter Matching of Dual Motor Drive Power System
4 Motor Selection
5 Parameter Matching of Power Battery
6 Control Strategy Design of Double Motor Drive System
6.1 Drive Control Strategy Design
References
Theoretical Validation of Experimental Rotor Fault Detection Model Previously Developed
1 Introduction
2 Machine Learning (ML) Model Developed Earlier [20] Based on Experimental Data
3 Mathematical Model
4 Faults Simulation
4.1 Healthy (Residual Unbalance)
4.2 Misalignment
4.3 Shaft Bow
4.4 Looseness in Bearing Pedestal
4.5 Rotor Rub
5 Estimated Vibration Responses
6 Validation of Earlier Developed Model
7 Conclusions
References
Getting Value from Predictive Maintenance
1 Introduction
1.1 Predictive Maintenance Context
1.2 Typical Application Areas
1.3 Asset Operators
1.4 Machine Builders
1.5 Service Providers
1.6 Benefits of Predictive Maintenance
1.7 Uptime Increase
1.8 Effort Reduction
2 Example of Applied Predictive Maintenance
2.1 Situation and Challenge
2.2 Modelling Approach and Implementation
2.3 Impact
3 Predictive Maintenance Readiness
4 Predictive Maintenance as Part of a Maintenance System
5 Conclusion
References
Vibration Analysis Based Condition Monitoring for Industrial Robots
1 Introduction
2 Theoretical Backgrounds
2.1 Construction of Robot Joints: RV Transmission
2.2 Vibration Mechanisms and Behaviour: Gear, Bearing and Seal Frictions
2.3 Common Faults and Vibration Behaviours
3 Experiment Facilities
3.1 Description of the Robot
3.2 Description of Test Procedure
4 Results and Discussion
4.1 Vibration Characteristics of Different Joints
4.2 Seal Fault Detection
5 Conclusion
References
Research on Fault Diagnosis and Detection of On-Line Monitoring Equipment Based on Internet of Things
1 Introduction
2 Theoretical Background
3 Online Monitoring Equipment System Based on Internet of Things
3.1 Overall Structure of Hardware System
3.2 Hardware Design of Data Acquisition Module
3.3 Design of GPRS Terminal Communication Hardware in Communication Network Module
3.4 Hardware Design of Fault Diagnosis Module
3.5 Equipment Monitoring Diagnostic Information Management System
4 Principle and Design of On-Line Monitoring Equipment System Based on Internet of Things
5 Through LabVIEW for Acquisition Card Analog Input and Simulation of Gathering Information
6 Impact of 5G Development on IoT Online Monitoring
7 Realization Effect of Online Monitoring Equipment System Based on Internet of Things
8 Conclusions
References
Fault Diagnosis of Reciprocating Compressors Based on Thermal Imaging and Support Vector Machines
1 Introduction
2 Experimental Setup
2.1 Test Rig
2.2 Fault Simulation
3 Analysis of Temperature Variation of RC
3.1 Temperature Change Characteristics of RC Based on Pseudo-color Analysis
3.2 Fault Type Classification with SVM
4 Conclusions
References
Dynamic Models for Local Faults on Rolling Element Bearings: A Review
1 Introduction
2 Pulse Sequence Models
3 Dynamic Analytical Models
4 Multi-body Dynamic Models Based on Finite Element Method
5 Conclusions
6 Prospects
References
Torsional Vibration Characteristics of Wind Turbine Gear Systems Based on Inherent Randomness
1 Introduction
2 The Regression Based PCE
3 Results and Discussions
4 Conclusion
References
An Intelligent Prediction Model for Bottleneck in Production System Based on Cloud Manufacturing
1 Introduction
2 Methodology
2.1 Conception
2.2 Definition
2.3 Process
2.4 Function Model of Resources Scheduling
2.5 Simulation
3 Experiments
3.1 Case Description
3.2 The Initial Simulation Model
3.3 Simulation Running and Result Output
3.4 Priority Scheduling of Resources for Bottleneck
3.5 The Improved Simulation
3.6 Experimental Results
4 Conclusion
References
Optical Caliper Systems Based on Machine Vision
1 Preface
2 Introduction to Related Technologies
2.1 Industrial Camera
2.2 Industrial Lens
2.3 HALCON Vision Library
2.4 .NET Platform
2.5 Visual Calibration
3 System Design
3.1 Overall System Framework
3.2 Camera Calibration Process and Principle
4 System Implementation
4.1 Implementation of the Hardware Platform
4.2 The Implementation of Optical Caliper Software System
5 System Application Display
6 Conclusion
References
Current Analysis Using a Modulation Signal Bispectrum for Machining Status Monitoring
1 Introduction
2 Theoretical Backgrounds
3 Experiment Facilities
4 Results and Discussion
4.1 MSB Analysis
4.2 MSB-SE Magnitude Results
4.3 MSB Phase Results
5 Conclusion
References
Helical Gear Wear Prediction Under the Mixed Elastohydrodynamic Lubrication Regime
1 Introduction
2 Meshing Characteristics of Helical Gear
3 Improvement of Wear Model
4 Results and Discussion
4.1 Wear Depth Calculation
4.2 Simulations Under Different Operating Conditions
4.3 Simulations Under Different Operating Hours
5 Conclusions
References
A High-Efficiency Energy Harvesting by Using Hydraulic Electromagnetic Regenerative Shock Absorber
1 Introduction
2 Methodology Principal Analysis of Hydraulic Energy-Feeding Shock Absorber
3 Working Principle of HERSA
4 Mathematical Modeling
5 Workbench
6 Results and Discussion
7 Conclusion
References
Study on Dynamics Modeling and Vibration Characteristics of Sliding Bearings
1 Introduction
2 Dynamics Analysis of Shaft - Bearing System
2.1 The Kinematic Equation of the Predominant System
2.2 Differential Equation Solving
2.3 Equation Analysis
2.4 Summaries
3 Kinetic Analysis of Sliding Bearings
4 Conclusions
References
Comparative Study of Vibration and Acoustic Emission Strategies Applied on Monitoring of Diesel Engine Fault
1 Introduction
2 Diesel Engine Bearings Faults
3 Condition Monitoring Methods Applied in IC Engine Fault Detection
3.1 Vibration-Based Monitoring Method
3.2 Acoustic Emission-Based Monitoring Method and Application
4 Methodologies Test Rig and Instrumentation
4.1 Experimental Setup
4.2 Experimental Fault Conditions
5 Results
5.1 Angular Resampling
5.2 Angle-Frequency Analysis
6 Conclusions
References
A Case Study of Anomaly Detection Based on Industrial Monitoring Data in Petrochemical Process
1 Introduction
2 Theoretical Background
2.1 Principal Component Analysis
2.2 Nonlinear Autoregressive Neural Network
2.3 Sparse Autoencoder
2.4 Anomaly Detection Based on Mahalanobis Distance (MD)
3 Model Implementation
4 Case Study
4.1 Data Description
4.2 Model Training
4.3 Fault Detection
4.4 Performance Evaluation and Discussion
5 Conclusion
Appendix
References
An Investigation of the Vibration Responses in a 3D Printing Process for Online Condition Monitoring
1 Introduction
2 Analysis of the 3D Printing Process
2.1 Forming Process
2.2 Data-Driven Method
3 Data Collection Experiment
3.1 Shape Analysis
3.2 3D Model Preprocessing
4 Results and Discussion
4.1 Printing Time
4.2 Frequency Domain Analysis
4.3 Time Domain Analysis
5 Conclusion
References
Correlation Issues and Strategies of SFR Test of Mobile Phone Camera AA Process
1 Introduction
2 Test System
3 Test Scene Debugging and Calibration
4 Data Collection and Analysis
5 Conclusion
References
Calibration and Test of a Single Gantry Pick and Place Machine
1 Introduction
2 Geometrical Model and Loop Solver
3 ArUco Marker
4 Building Error Map and Calibration
5 Single Gantry Machine
6 Frame Model in GraphScript
6.1 Calibration with ArUco Marker
6.2 Building Error Map
6.3 Calibration of Head (Nozzle)
6.4 Calibration of Head and Down-Looking Camera
6.5 Placement
6.6 Other Applications
7 Conclusions
References
Vibration Isolation System of Test Equipment
1 Introduction
2 Analysis of Vibration Isolation Theory
3 Design of Vibration Isolation Structure
4 Software Simulation Analysis
5 Experimental Verification
6 Conclusion
References
Research on Design of Solar Direct Drive Single Cargg
1 Introduction
2 Lightweight Frame Design
2.1 Lightweight Frame Design
2.2 Frame Finite Element Analysis
3 Sun Tracking System Hardware Design
4 Sun Tracking System Software Design
4.1 Design of Main Program and Positioning Program for Sun Tracking System
4.2 Electric Actuator Driving Algorithm
4.3 Tracking System Test Results
5 Summary
References
Design of Active Balance Management System for Energy Storage Battery
1 Introduction
2 Battery Management System Hardware Design
2.1 Power Circuit
2.2 Protection Circuit
2.3 Current Sampling Circuit
2.4 Active Equalization Circuit
3 Battery Management System Software Design
4 System Experiment and Debugging
4.1 Experimental Equipment
4.2 Single Cell Voltage Sampling Experiment
4.3 Current Sampling Experiment
4.4 Temperature Sampling Experiment
4.5 Equilibrium Experiment
5 Summary
References
Design and Analysis of a Gesture Remote-Controlled Pick-Up Car Based on ARM
1 Introduction
1.1 Research Significance and Purpose of Gesture Remote Control Pick-Up Car
1.2 Status Quo of Research on Wireless Remote-Controlled Pick-Up Cars at Home and Abroad
2 The Working Principle of Gesture Remote Control Picking Car
3 Hardware Design and Development Tools
3.1 Hardware Control Function Analysis
3.2 Hardware Selection
3.3 Construction of Hardware System
3.4 Development Tools
4 Software Design
4.1 Attitude Sensor Software Design
4.2 System Software Design
5 Software and Hardware Debugging Analysis and Research
5.1 Parameter Setting and Optimization
5.2 Posture Sensor
6 Conclusion
References
Design and Analysis of an Arduino-Based Intelligent Sorting Warehouse Control System
1 Introduction
1.1 Advantages of Smart Warehouse
1.2 Smart Warehouse Workflow
1.3 Development Status of the Intelligent Warehouse
1.4 Development Prospects of the Intelligent Warehouse
2 System Function Design
2.1 Password Function
2.2 Detection Function
2.3 Human-Computer Interaction Function
2.4 Data Saving Function
2.5 Transfer Sorting Function
3 Overall Design of Intelligent Warehouse System
4 Design and Programming of Subsystems
4.1 Human-Computer Interaction Subsystem
4.2 Password Subsystem
4.3 Transport Trolley Subsystem
4.4 Monitoring Subsystem
4.5 Query Subsystem
4.6 Transfer and Sorting Subsystem
5 Physical Debugging and Operation
5.1 Division Commissioning
5.2 Overall Commissioning
6 Conclusion
References
Design and Analysis of Hexapod Bionic Robot Control System
1 Introduction
1.1 Research Significance
1.2 Development Status of Bionic Hexapod Robots at Home and Abroad
1.3 Development Trend of Bionic Hexapod
1.4 Expected Goals of This Design
2 Overall Scheme Design
2.1 Selection of Initial Standing Motion of Hexapod Robot
2.2 Gait Selection of a Six-Footed Robot
2.3 Triangular Gait Action
2.4 Triangle Gait Adjustment
2.5 Lifting Amplitude When Triangle Gait Moves
2.6 Turning in a Triangular Gait
3 Hardware Selection and Design
3.1 Arduino UNO Control Board
3.2 HC-SR04 Ultrasonic Module
3.3 Selection of Steering Gear
3.4 Selection of Steering Gear Control Board
3.5 Control Handle Selection
4 Design of System Software
4.1 Hardware Initialization
4.2 Robot Standing Motion
4.3 Hexapod Robot Action Selection Logic
4.4 Robot Triangle Gait Forward and Backward
4.5 Turning in a Triangular Gait
4.6 Automatic Obstacle Avoidance
5 Robot Assembly and Debugging
6 Conclusion
References
Design and Research of Control System of Gesture Manipulator
1 Introduction
1.1 History and Current Status of Robots
1.2 History and Status of Gesture Recognition Technology
1.3 Control Method of Gesture Manipulator
2 Overall Scheme Design of Gesture Manipulator
2.1 Design Goals of Gesture Manipulators and Problems to Be Solved
2.2 Scheme Design of Gesture Control System
3 Principle of Gesture Manipulator Control System
3.1 Manipulator Control Principle
3.2 Gesture Control Principle
4 Hardware Selection
4.1 Steering Gear
4.2 Esp32
4.3 FreeRTOS
5 Gesture Recognition Software Design Foundation
5.1 Opencv, an Open Source Computer Vision Library
5.2 Gesture Properties
5.3 Color Space
5.4 Detection of Foreground Objects
5.5 Image Processing Methods
6 Gesture Manipulator Software Programming
6.1 Block Diagram of Gesture Recognition Software
6.2 Skin-Based Gesture Segmentation
6.3 Gesture Segmentation Based on Foreground Detection
6.4 Contour Extraction and Multiple Deformation Approximation
6.5 Palm Center Determination and Palm Shape
6.6 Gesture Instructions
6.7 Robot Software Design
7 Debugging Process
7.1 Robot Software Debugging
7.2 Gesture Recognition Software Debugging
8 Conclusion
References
Design and Analysis of Special-Shaped Automatic Plug-In Machine Control System
1 Introduction
1.1 Status of Research on Automatic Plug-In Machine at Home and Abroad
1.2 Research Significance and Purpose of Automatic Plug-In Machine
2 Overall Design Scheme of Automatic Plug-In Machine
2.1 Automatic Plug-In Machine Ideas
2.2 Overall Design of Automatic Plug-In Machine
3 Hardware Design and Selection of Automatic Plug-In Machine
3.1 Overview of Hardware Design and Selection
3.2 Panasonic MINAS A5II Series Servo Motor and Driver
3.3 Pneumatic System
3.4 Sensor
3.5 Relay
3.6 Controlling the Motherboard
4 Automatic Plug-In Machine Control Program Design
4.1 Overall Scheme Design
4.2 Plug-In Machine Workbench Program Design
5 Installation and Debugging Process of Automatic Plug-In Machine
5.1 Installation of Automatic Plug-In Machine
5.2 Motion and I/O Debugging
5.3 Plug-In Comprehensive Debugging
6 Conclusion
References
Design and Analysis of Spider-Like Robot Control System
1 Introduction
1.1 Research Significance and Purpose of Spider-Like Robots
1.2 Status of Research on Spider-Like Robots at Home and Abroad
2 Principle and Scheme Design of Spider-Like Robot Walking
2.1 Walking Principle
2.2 Scheme Design
3 Control Hardware Design and Selection
3.1 Analysis of Hardware Design
3.2 Hardware Selection
3.3 Construction of Hardware System
4 Action Group Software Design
4.1 Adjustment Deviation
4.2 Numbering the Legs
4.3 Forward
4.4 Back
4.5 Turn Left
4.6 Turn Right
4.7 Right Horizontal Movement
4.8 Left Horizontal Movement
4.9 Stand at Attention
4.10 Dancing
4.11 Predator
4.12 Salute
5 System Software Design
5.1 Software Design General Scheme Flow Chart
5.2 Remote Control Software Design
5.3 Software Design of Spider-Like Robot
6 Commissioning Process
6.1 Internal Resources of 24 Road Servo Control Board
6.2 Arduino Internal Resources
7 Conclusion
References
A Mobile Robot Based Monitoring Platform for Pipeline Leakage Diagnosis Based on Cross-correlation Analysis
1 Introduction
2 Mobile Monitoring Robot Platform
2.1 Control System of Mobile Monitoring Robot
2.2 Acquisition of Environmental Data
3 Pipeline Leakage Fault Monitoring Experiment
4 Pipeline Leakage Diagnosis with Cross-correlation Analysis
4.1 Cross-correlation Function
4.2 Cross-correlation Function Design with LABVIEW
4.3 Analysis Results of Correlation
5 Conclusions
References
Explore the On-Site X-Ray Detection Technology
1 Features of On-Site X-Ray Inspection
2 Measures to Be Taken Based on the Characteristics of On-Site X-Ray Inspection
3 On-Site X-Ray Flaw Detection Operations
4 Important Notes in the Process
4.1 Understanding the Job Site and Shooting Requirements
4.2 Preparation of Equipment and Various Materials and Tools
4.3 Failure of Appearance Inspection
4.4 Safety Precautions Before Operation
4.5 Safety Precautions During Operation
4.6 Important Considerations in X-Ray Film Processing
5 Make an Exposure Curve that Meets the Requirements of Use
6 New Technology Development
7 Summary
References
Research on Fault Analysis and Prediction Algorithm Based on Delta 3D Printer
1 Introduction
2 Analysis on Fault Sources
3 Fault Parameterization
4 Prediction Algorithm Model
5 Conclusion
References
The Design of a Rotary Wheel Servo Valve
1 Introduction
2 Structural Design
2.1 Structural Features
2.2 Working Principle
3 The Design of the Sleeve and Core of the Valve
3.1 Port Area Design of Core and Sleeve in Valve
3.2 The Design of the Valve Core
4 The Unloading Valve
5 The Drive and Control of the Valve
6 Property Prediction
7 Conclusion
References
Comparison of Propellers and Reduction of Vibration in Four-Rotor Unmanned Aerial Vehicle (UAV)
1 Introduction
2 Material and Method
3 Data Analysis
4 Conclusion
References
Application of Teager Energy for Broken Rotor bar Fault Detection Based on the Motor Current Signature Analysis
1 Introduction
2 Calculation of Teager Energy
2.1 TKEO
2.2 Teager Energy Definition in Frequency Domain
2.3 BRB Faults Signal Model
3 Experimental Study
3.1 Experimental Setup
3.2 Results Discussion
4 Conclusions
References
EPS System Modeling with Three Speed Based Control Modes
1 EPS Mathematical Model
1.1 A Subsection Sample
2 Coordinate Transformation of the Control Process
2.1 Clarke Transformation
2.2 Park Transformation
2.3 Full-Process Coordinate Transformation
3 Torque Regulator Module
4 Simulation Results
5 Conclusion
References
Weak Fault Enhancement Method for Bearing Fault Diagnosis by Using MWS Stochastic Resonance
1 Introduction
2 Potential Model
2.1 Monostable Potential
2.2 Woods-Saxon Potential
2.3 Joint Monostable Potential and Woods-Saxon
3 Stochastic Resonance System
3.1 Classical Stochastic Resonance Model
3.2 Joint Monostable and Woods-Saxon Stochastic Resonance Model
4 Simulated Signal Analysis
5 Experimental Verification in Bearing Fault Diagnosis
6 Conclusion
References
Speed Sensorless Vector Control Based on Variable Structure of an Asynchronous Motor Using Neural Network Speed Estimation
1 Introduction
2 Design of Sliding Mode Variable Structure Control System
3 Design of Sliding Mode Variable Structure Controller
4 Simulation
5 Conclusion
References
Intelligent Flaw Detection of X-ray Images Based on Deep Learning
1 Introduction
2 Related Work
3 Dataset and Marking Methods
4 Experiments and Results
5 Conclusions
References
Research on the Method of Improving the Balance Rate of Multi Work Element Production Line Based on 0-1 Integer Programming
1 Case Background
2 Facing Problems
3 Analysis Method
4 Solution
5 Implementation Effect
6 Summary
References
Machine-Vision Based Defect Detection Technology for Industrial Fabric Alignment
1 Introduction
2 Machine-Vision Based Weaving Uniformity Detection System
2.1 Overview of the Detection System
2.2 Machine Vision Fabric Uniformity Detection System Architecture
3 Image Processing Technology Based on Gaussian Curve Fitting Optimization Algorithm
3.1 Product Image Film Setting
3.2 Defect Judgment Based on Gaussian Curve Fitting Algorithm
4 Defect Detection with Quadratic Judgment Optimization
5 Experiment Test and Analysis
5.1 Factory Experimental Test
5.2 Performance Test Analysis
6 Summary
References
Research on Vision Based Diagnosis and Correction Technology of Crystal Spatial Posture Deviation
1 Introduction
2 Machine-Vision Based Crystal Spatial Posture Deviation Diagnosis and Correction System
2.1 Overview of the Diagnosis and Correction System
2.2 Machine-Vision Crystal Spatial Posture Deviation Diagnosis and Correction System Architecture
3 Image Processing and Decoding Based on Optical Theory
3.1 Image Acquisition and Processing
3.2 DOF and Tilt Tolerance Calculation
4 Crystal Spatial Posture Deviation Diagnosis and Auto Alignment
5 Experiment Test and Analysis
5.1 Factory Experimental Test
5.2 Performance Test Analysis
6 Summary
References
Vibration Based Virtual Sensing of Nitrogen Oxide Emission in CI Engines
1 Introduction
2 Design of Experiments
3 Vibration-Based In-Cylinder Pressure Reconstruction
3.1 Selection of Source Data
3.2 Image Graying
3.3 SSIM Analysis
3.4 Morphological Reconstruction
4 Virtual Sensing of NOx Emissions Based on Reconstructed In-Cylinder Pressure
5 Conclusion
References
Study on Linear Quadratic Regulator of High-Speed Elevator Car Horizontal Vibration Based on Genetic Algorithm Optimization
1 Introduction
2 Horizontal Vibration Model of Elevator Car
3 Design of LQR Controller Based on Genetic Algorithm Optimization
3.1 Design of LQR Controller
3.2 Optimization of Quadratic Controller Based on Genetic Algorithm
4 Example Simulation and Analysis
5 Conclusion
References
Vibration Signature Analysis for Broken Rotor Bar Diagnosis in Induction Motors Based on Cyclic Modulation Spectrum
1 Introduction
2 Methodology
3 Experimental Study
3.1 Experimental Setup
3.2 The Selection of Window Function
3.3 Result Discussion
4 Conclusion
References
A Systematic Analysis of Research Based Evidences of Major Overhauls, Outages, Shutdowns, Turnarounds (MoOSTs) Management
1 Introduction
1.1 Current Outlook of Knowledge Management Trends in MoOSTs
2 Methods and Materials
2.1 Review Protocol
2.2 Results and Analysis
3 Significant Gaps Identified from the Review
3.1 Inadequate Emphasis on the Need for Integration and Conversion of Research Findings into Practice.
3.2 Underrepresentation of Articles that Investigate Mechanisms for Experience Transfer Within Uncertainties Management in MoOSTs
4 Conclusion and Future Direction for Research
References
Modelling the Effect of Surface Roughness on Pressure Profiles in Hydrodynamic Journal Bearings
1 Introduction
2 Theoretical Background
3 Rough Surface Profiles
4 Results and Discussions
5 Conclusions
References
Finite Frequency H Control for Active Guide Shoe of High-Speed Elevator with Actuator Delay
1 Introduction
2 Active Horizontal Vibration Control Model of High-Speed Elevator Car System
2.1 Dynamic Model of Horizontal Vibration Car System
2.2 The Establishment of State Space Equation of Car System
3 Design of Active Controller of Guide Shoe System
4 Numerical Simulation Analysis
5 Conclusion
References
Study on Hole-Wall Temperature Measurements During Drilling of Carbon Fiber Composites
1 Introduction
2 Experimental Scheme
2.1 Experimental Materials
2.2 Experimental Design
3 Experiment Results
4 Conclusion
References
Quasi-distributed Temperature Monitoring Inside a Gas Capillary of a Chromatograph Using a Series of Fiber Bragg Grating Sensors
1 Introduction
2 General FBG Sensing Principle
3 Experimental Layout
4 Experimental Results
5 Conclusion and Discussion
References
Remaining Useful Life Prediction of Kernel Density Estimation Based on Adaptive Window Width
1 Introduction
2 Kernel Density Estimation Modeling of the Degradation Process
2.1 Kernel Density Estimation Modeling
2.2 Degradation Increment Modeling
3 Kernel Density Estimation Modeling of Adaptive Window Width
3.1 Adaptive Window Width Modeling
4 Kernel Estimation Real-Time Update Modeling
5 Remaining Useful Life Prediction Model
6 Experiments and Analysis
6.1 Data Collection
6.2 Remaining Useful Life Process
6.3 Model Comparison
7 Conclusion
References
Reciprocating Compressor Fault Diagnosis Based on Airborne Acoustic Signal: Comparison Study Between Modulation Signal Bi-spectrum and Teager Energy Spectrum Method
1 Introduction
2 Modulation Signal Bi-spectrum
3 Teager Kaiser Energy Operator
4 Fault Simulation for Experiment
5 Results and Discussion
5.1 Simulation Signal
5.2 Experimental Results
6 Conclusion
References
A Convolutional Neural Network for Rotating Machinery Fault Diagnosis Based on Fast Independent Component Analysis
1 Introduction
2 Methodology
2.1 Empirical Mode Decomposition Fast Independent Component Analysis (EMD-FICA)
2.2 Convolutional Neural Network
2.3 Fault Diagnosis Framework
3 Experiment Results and Analysis
3.1 Experiment Setup
3.2 Experiment Results
4 Conclusion
References
A Model-Based Iteration Method of the Estimation for the Bearings Dynamic Coefficients
1 Introduction
2 Identification Method
3 Numerical Simulations
3.1 Finite Element Model
3.2 Results and Discussion
4 Conclusion
References
Investigation into the Sideband Vibro-Acoustics of Permanent Magnet Synchronous Machine with Different PWM Strategies
1 Introduction
2 Pulse-Width Modulation
2.1 Space Vector Pulse-Width Modulation
2.2 Principle and Implementation of Discontinuous PWM
3 Electromagnetic and Mechanical Responses
4 Experimental Test Bench and Results
4.1 Experimental Test Setup
4.2 Sideband Current Harmonics
4.3 Sideband Vibro-Acoustic Responses
4.4 Experimental Results with Random PWM Schemes
5 Conclusion
References
Mecanum Wheeled Mobile Platform Odometry Error Analysis and Correction
1 Introduction
2 Odometry of Mecanum Wheeled Mobile Platform
3 Odometry Error
4 Odometry Correction
5 Conclusion
References
AGV Data Acquisition and Simulation Model Modification of Foaming Ceramic Production Line Based on Plant Simulation
1 Introduction
2 Data Acquisition
2.1 Application Background
2.2 The Sensor
2.3 The Data Transfer
2.4 The Database
3 Model Updating
3.1 Revision Objectives and Revision Plan
3.2 Part of the Revised Results and Simulation Results
4 Conclusion
References
A Study on Multi-objective Flexible Job Shop Scheduling Problem Using a Non-dominated Sorting Genetic Algorithm
1 Introduction
2 Problem Description and Formulation
2.1 Problem Description
2.2 Assumptions and Notations
2.3 Objective Functions and Constraints
3 Method and Algorithm
3.1 NSGA-II
3.2 Variable Neighborhood Search (VNS)
3.3 Proposed VNS-NSGA-II for Multi-objective FJSP
4 Results and Comparative Analysis
4.1 Parameter Setting
4.2 Analysis and Comparison of Result
4.3 Comparison and Analysis of Three Kacem Instances
5 Conclusions and Future Studies
References
Broken Rotor Bar Fault Detection Working at a Low Slip Using Harmonic Order Tracking Analysis Based on Motor Current Signature Analysis
1 Introduction
2 Harmonic Order Tracking Analysis in Induction Motor
2.1 HOTA
2.2 Fault Harmonics in Current Signal of an IM with Rotor Asymmetries
3 Experiment Methodology
3.1 Test Bench
3.2 Test Procedure
4 Experiment Results
5 Conclusion
References
Stability and Frequency Analysis for Inertia Asymmetry Rotor Based on Hill Method
1 Introduction
2 Problem Background
3 The Model and Hill Method
3.1 Dynamic Model and Governing Equation
3.2 Hill Analytical Method
4 Dynamic Characteristics
4.1 Modal Frequency and Stability Property
4.2 Response for Inertia Asymmetry Rotor
5 Conclusion
References
Helicopter Planet Bearing Fault Diagnosis Based on Modulation Signal Bispectrum Analysis
1 Introduction
2 Theoretical Basis of Planet Bearing Diagnostics
2.1 Planet Bearing Fault Frequency and Sidebands
2.2 MSB Analysis
3 Helicopter Planet Bearing Datasets
3.1 Main Gearbox
3.2 Vibration Dataset Overview
4 MSB Analysis and Diagnostic Results
4.1 MSB Analysis
4.2 Diagnostics of Bearing Defects
5 Conclusions
References
CNC Machine Health Monitoring and Parameter Optimizing Based on Vibration Features of Spindle
1 Introduction
2 Machine Health Feature Value Extraction
2.1 Vibration Signal Acquisition
2.2 Wavelet Packet Decomposition
2.3 MQE-SOM Eigenvalue Calculation
3 IPSO-BP Cutting Parameters Prediction
3.1 Back-Propagation Neural Network
3.2 IPSO Weight Optimization Model
3.3 Prediction Result of Cutting Parameters
4 Conclusion
References
Spindle Status Monitoring and Fault Feature Information Acquisition Based on Rotor Sensing
1 Introduction
2 Finite Element Modeling and Dynamic Characteristics Analysis of High-Speed Electric Spindle
2.1 Electric Spindle System
2.2 Spindle Modeling
2.3 Modeling of Angular Contact Ball Bearings
2.4 Spindle Modal Analysis
2.5 Critical Spindle Speed
2.6 Analysis of Fault Information Transmission
3 Signal Analysis and Processing Based on Spindle Bearing Fault
3.1 Modulation Signal Bispectral Signal Processing
3.2 Bispectrum Analysis
3.3 Modulation Signal Bispectrum
3.4 Complementary Set Empirical Mode Decomposition.
4 Fault Diagnosis Method Flow
5 Experimental verification
6 Conclusion
References
Equipment Health Condition Recognition and Prediction Based on CNN-LSTM Deep Learning
1 Introduction
2 Basic Structure of CNN-LSTM
2.1 Convolutional Neural Network
2.2 Softmax Logistic Regression Classifier
2.3 Long Short-Term Memory (LSTM)
3 Fault Diagnosis and Prediction Model Based on CNN-LSTM
4 Fault Diagnosis for Rotary Test Bed Based on CNN-LSTM
4.1 Experiment for Rotary Test Bed
4.2 Experiment Results and Discussions
4.3 Spindle Characteristics Experiment and Validation
5 Conclusions and Discussions
References
Room Acoustic Quality Indicator and a Cost-Effective Measurement Solution
1 Introduction
2 Methodology
2.1 The Definition of Reverberation Time
2.2 Proposed Classroom Acoustic Quality Indicator
2.3 Proposed Measurement Method
3 Proposed Measurement System
3.1 Hardware and Working Mechanism
3.2 Software Development
4 System Performance Test
4.1 Description of the Test Environment
4.2 Test Result and Discussion
5 Conclusion
References
A Comparative Study of Acoustic and Vibration Signals for Bearing Fault Detection and Diagnosis Based on MSB Analysis
1 Introduction
2 Vibration and Sound Characteristics of Pump Bearings
2.1 Sources of Surface Vibration and Airborne Sound
2.2 Rolling Element Fault Frequencies
3 Bearing Fault Simulation
4 Test Rig and Experimental Procedure
5 Results and Discussion
5.1 Influence of Bearing Faults on Pump Performance Curve
5.2 Time Domain Analysis Signal of Acoustic and Vibration Signal
5.3 Spectrum Analysis of Acoustic and Vibration Signals
5.4 Bearing Fault Detection and Diagnosis Using MSB Analysis
5.5 Comparison of Detection Results Based on MSB Peaks
6 Conclusion
References
Research on Robot Assembly Line Balancing Considering Energy Consumption
1 Introduction
2 Problem Description and Mathematical Modeling
2.1 Problem Description
2.2 Mathematical Model
3 Improved Multi-objective Hybrid Genetic Algorithm
3.1 Algorithm Flow
3.2 Coding
3.3 Adaptive Weight Assignment Based on BAT Algorithm
3.4 Penalty Strategy Based on Penalty Function
4 Test Analysis
5 Conclusion
References
Investigating into Minimum Detectable Displacement Signal in Image-Based Vibration Measurement
1 Introduction
2 Analysis of Minimum Displacement Signal
2.1 Quantization Error
2.2 Amplitude Distortion and Image Noise
2.3 Noise Figure
2.4 Minimum Detectable Signal
3 Simulation Study on MDS
3.1 Distortion
3.2 Quantization Error
3.3 Minimum Detectable Signal of Displacement
4 Application on Modal Analysis
4.1 Simulation of Image-Based Modal Analysis
4.2 Experimental Study and Discussion
5 Conclusion
References
A Modified Activation Function for Deep Convolutional Neural Network and Its Application to Condition Monitoring
1 Introduction
2 Activation Function
2.1 Hyperbolic Tangent Function
2.2 Rectified Linear Unit
2.3 Leaky Rectified Linear Units
2.4 Exponential Linear Units
3 Proposed Activation Function
4 Experimental Setup
4.1 Test-Rig Setup
4.2 Data Preparation
4.3 CNN Model Design
5 Results and Discussion
5.1 Evaluation Based on Simulated Data
5.2 Evaluation Based on Experimental Vibration Data
6 Conclusion
References
Vibration Monitoring of Turning a Shaft on a Lathe Based on Signals from an On-Rotor Sensor
1 Introduction
2 Dynamics of Turning Operation
2.1 Vibration Modelling
2.2 Vibration Mode Characteristics of Workpieces
3 Test Methodology
3.1 Test Equipment and Procedure
3.2 ORS Vibration Data Acquisition
4 Vibration Characteristics in Turning Operation
4.1 Vibration Levels with Diameters
4.2 Vibration Spectrum with Workpiece Diameters
4.3 Vibration with Feed Progression
5 Conclusions
References
Research on Optimization of Production Line of Type a Product
1 Production Status and Problem Analysis
2 Analysis of Production Line Position Problems
2.1 Redundant Station Analysis
2.2 Production Line Analysis Based on Flexsim
3 Product Production Improvement and Optimization Scheme
3.1 Optimization Ideas
3.2 Improvement Principle
3.3 Improvement Design of Production Line Layout
3.4 Analysis of Improved Production Line Based on Flexsim
4 Comparative Analysis of Balance Rate
5 Conclusion
References
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Proceedings of IncoME-V & CEPE Net-2020

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