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1 The State-of-the-Art in the Theoretical and Practical Applications of the Digital Twins Components |
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1 | (10) |
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1.1 Numerical Modeling and Prediction of Manufacturing Processes |
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1 | (2) |
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1.2 Vibration Cutting for Smart Manufacturing |
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3 | (1) |
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1.3 Vibration Energy Harvesting |
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4 | (1) |
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1.4 Internet of Things Devices for Manufacturing Process Control |
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5 | (1) |
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1.5 The Relationship Between Edge and Cloud-Based Computing |
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6 | (5) |
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8 | (3) |
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2 Digital Twins for Smart Manufacturing |
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11 | (138) |
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2.1 Digital Twin Emphasis on Cutting Tool Vibration Control Through Design Parameters |
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11 | (14) |
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2.1.1 Optimally Designed Self-Exciting Drill for Vibration Cutting |
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11 | (7) |
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2.1.2 Modified Boring Tool Structures for Effective Cutting |
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18 | (7) |
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2.2 Cutting Tool Physical Entities and Their Virtual Counterparts Synchronization |
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25 | (19) |
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2.2.1 Simulation and Analysis of Vibration Turning Tool |
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26 | (8) |
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2.2.2 Evaluation of Workpiece Surface Roughness and Tool Wear |
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34 | (5) |
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2.2.3 Influence of Boundary Conditions on the Vibration Turning Tool Eigen Modes |
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39 | (5) |
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2.3 Evaluation of Technological Features of Macro-and Micro-drilling |
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44 | (31) |
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2.3.1 Virtual Twin of Vibration Drilling Tool |
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44 | (9) |
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2.3.2 Physical Twin of Vibration Drilling Tool |
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53 | (6) |
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2.3.3 Characterization of Vibration Drilling Process and Workpiece Surface Quality |
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59 | (3) |
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2.3.4 Drilling Process Simulation Using Smoothed Particle Hydrodynamics Method |
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62 | (3) |
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2.3.5 Micro-drill Stiffness Amplification by Buckling Mode Control |
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65 | (7) |
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2.3.6 Experimental Study of Micro-drill Physical Twin |
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72 | (3) |
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2.4 Quality Improvement of Grinding Operations |
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75 | (21) |
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2.4.1 An Excitation Approach to Ultrasonically Assisted Cylindrical Grinding |
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75 | (10) |
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2.4.2 Development of Actuator for Back Grinding |
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85 | (11) |
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2.5 Artificial Neural Networks Approaches for Quality Prediction in Robotized Incremental Sheet Forming |
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96 | (9) |
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2.5.1 Determination of Friction Force Between the Tool and Forming Sheet |
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96 | (1) |
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2.5.2 Evaluation Methodology of Metal Sheet Forming Process |
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97 | (7) |
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2.5.3 Cupping Test for the Material Model Calibration |
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104 | (1) |
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105 | (44) |
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2.6.1 FE Simulations of Cupping Test for Material Model Calibration |
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106 | (1) |
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2.6.2 Numerical Simulations of SPIF Process |
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107 | (22) |
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2.6.3 Evaluation Methodology of Polymer Sheet Forming Process |
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129 | (16) |
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145 | (4) |
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3 Integration of Digital and Physical Data to Process Difficult-to-Cut Materials |
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149 | (54) |
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3.1 Digital Twin for Excited Cutting Tool |
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149 | (32) |
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3.1.1 Prevention of Chemical Interactions Between Tool and Workpiece Materials by Contact Time Reduction |
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149 | (17) |
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3.1.2 Vibration Milling for Surface Finish Improvement |
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166 | (8) |
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3.1.3 Vibration Drilling of Brittle Materials |
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174 | (7) |
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3.2 Physical Twin of Vibrationally Excited Workpiece Drilling |
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181 | (22) |
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3.2.1 Vibration Excitation of a Workpiece for Drilling Force Reduction |
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181 | (5) |
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3.2.2 Development of Actuator Enabling a Brittle-Ductile Transition of Warkpiece Material |
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186 | (14) |
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200 | (3) |
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4 Wireless Connectivity Options for Tool Condition Monitoring IoT Applications |
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203 | (64) |
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4.1 The New Principles of Energy Harvesting in Macro Level |
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203 | (52) |
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4.1.1 Virtual Twin of Piezoelectric Energy Harvester |
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203 | (31) |
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4.1.2 Enhanced Harvester Configuration |
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234 | (7) |
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4.1.3 Investigation of Optimized Cantilever Beam |
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241 | (9) |
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4.1.4 Appropriate Way to Extract the Low-Frequency Vibration Energy |
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250 | (5) |
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4.2 The New Principles of Energy Harvesting in Micro Level |
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255 | (12) |
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4.2.1 Enhanced Vibration Energy Harvesting Configuration |
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256 | (8) |
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264 | (3) |
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5 Digital Twin-Driven Technological Process Monitoring for Edge Computing and Cloud Manufacturing Applications |
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267 | |
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5.1 Edge Computing-Enabled Wireless Vibration Sensor Node |
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267 | (36) |
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5.1.1 Use Case of the Non-rotating Tool |
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267 | (17) |
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5.1.2 Use Case of the Rotating Tool |
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284 | (19) |
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5.2 Wireless IoT Vibration Sensor for Cloud Manufacturing Applications |
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303 | (45) |
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5.2.1 Virtual Twin of Piezoelectric Transducer |
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304 | (21) |
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5.2.2 Rotating Shank-Type Tool Condition Monitoring |
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325 | (23) |
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5.3 Tool Wear Status Recognition Based on Machine Learning |
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348 | |
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5.3.1 Support Vector Machines Algorithm Adaptation for Milling Force Prediction |
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352 | (5) |
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357 | |