Wu et al., 2019 - Google Patents
Weld penetration in situ prediction from keyhole dynamic behavior under time-varying VPPAW pools via the OS-ELM modelWu et al., 2019
- Document ID
- 6183999193559172522
- Author
- Wu D
- Chen J
- Liu H
- Zhang P
- Yu Z
- Chen H
- Chen S
- Publication year
- Publication venue
- The International Journal of Advanced Manufacturing Technology
External Links
Snippet
In situ monitoring and accurate detecting of welding quality have been one of the common challenges of automatic welding process. This paper contributes an intelligent decision- making framework for the weld penetration prediction from the keyhole dynamic behavior …
- 230000035515 penetration 0 title abstract description 49
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06N—COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computer systems based on biological models
- G06N3/02—Computer systems based on biological models using neural network models
- G06N3/08—Learning methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06N—COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computer systems based on biological models
- G06N3/02—Computer systems based on biological models using neural network models
- G06N3/04—Architectures, e.g. interconnection topology
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06N—COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N99/00—Subject matter not provided for in other groups of this subclass
- G06N99/005—Learning machines, i.e. computer in which a programme is changed according to experience gained by the machine itself during a complete run
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
- G05B13/027—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion using neural networks only
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wu et al. | Weld penetration in situ prediction from keyhole dynamic behavior under time-varying VPPAW pools via the OS-ELM model | |
Wu et al. | Online monitoring and model-free adaptive control of weld penetration in VPPAW based on extreme learning machine | |
Wang et al. | A tutorial on deep learning-based data analytics in manufacturing through a welding case study | |
Lei et al. | Real-time weld geometry prediction based on multi-information using neural network optimized by PCA and GA during thin-plate laser welding | |
Wu et al. | VPPAW penetration monitoring based on fusion of visual and acoustic signals using t-SNE and DBN model | |
Chandrasekhar et al. | Intelligent modeling for estimating weld bead width and depth of penetration from infra-red thermal images of the weld pool | |
Zhang et al. | Weld appearance prediction with BP neural network improved by genetic algorithm during disk laser welding | |
Mattera et al. | Monitoring and control the Wire Arc Additive Manufacturing process using artificial intelligence techniques: a review | |
Xia et al. | Model-free adaptive iterative learning control of melt pool width in wire arc additive manufacturing | |
Yu et al. | How to accurately monitor the weld penetration from dynamic weld pool serial images using CNN-LSTM deep learning model? | |
Wang et al. | Intelligent modelling of back-side weld bead geometry using weld pool surface characteristic parameters | |
Wu et al. | Visual-acoustic penetration recognition in variable polarity plasma arc welding process using hybrid deep learning approach | |
Kershaw et al. | Hybrid machine learning-enabled adaptive welding speed control | |
Wang et al. | Recognition of penetration state in GTAW based on vision transformer using weld pool image | |
Liu et al. | A tutorial on learning human welder's behavior: Sensing, modeling, and control | |
Sarkar et al. | Machine learning method to predict and analyse transient temperature in submerged arc welding | |
US20210341884A1 (en) | Generation of a control system for a target system | |
Deng et al. | Bead geometry prediction for multi-layer and multi-bead wire and arc additive manufacturing based on XGBoost | |
Dong et al. | Real time welding parameter prediction for desired character performance | |
Zhang et al. | Automatic gap tracking during high power laser welding based on particle filtering method and BP neural network | |
Hong et al. | AF-FTTSnet: An end-to-end two-stream convolutional neural network for online quality monitoring of robotic welding | |
Chen et al. | Data-Driven welding expert system structure based on internet of things | |
Ren et al. | Machine-learning based thermal-geometric predictive modeling of laser powder bed fusion additive manufacturing | |
Dhas et al. | Neuro evolutionary model for weld residual stress prediction | |
Ahmed et al. | A long short-term memory network for product quality monitoring in fused deposition modeling |