... Figure 4D printing dynamic 3D profile evolution process optimization and control 3D point clouds additive manufacturing control and automation inspection and quality control modeling and simulation nontraditional manufacturing processes process engineering sensing monitoring...

...@purdue.edu 24 09 2023 29 03 2024 01 04 2024 09 05 2024 Graphical Abstract Figure semiconductor wafer inspection automated visual inspection autonomous data annotation defect localization metrology semiconductor manufacturing sensing monitoring and diagnostics...

... cloud compensation and control data fusion additive manufacturing control and automation inspection and quality control production systems optimization sensing monitoring and diagnostics In modern manufacturing processes, the control and compensation of 3D shape deviations have become...

... the distinct characteristics of each part geometry, there is a pressing need for advancing real-time process monitoring and control to ensure consistent and reliable part dimensional accuracy. This research shows that support vector regression (SVR) and convolutional neural network (CNN) models offer...

... feature resolution or mechanical properties. However, M-LPBF introduces unique problems related to the interaction of multiple moving heat sources not observed in single laser systems, possibly leading to unexpected flaws and other process anomalies. Careful process modeling, planning, and monitoring...

...Alexandra Schueller; Christopher Saldaña Tool condition monitoring (TCM) has become a research area of interest due to its potential to significantly reduce manufacturing costs while increasing process visibility and efficiency. Machine learning (ML) is one analysis technique which has demonstrated...

...Rodolfo Franchi; Giovanna Rotella; Antonio Del Prete Wear mechanisms taking place during machining strongly affect the overall process reliability, product quality, and production costs. It is necessary to have useful monitoring techniques for monitoring the wear trend during the process...

... materials and processing machining processes sensing monitoring and diagnostics National Natural Science Foundation of China 10.13039/501100001809 92160207 52005200 52188102 Nickel-based cast superalloys have been widely used in crucial structural parts of aero engines and gas...

... Email: frederik.spoden@student.kit.edu Email: sven.matthiesen@kit.edu Email: thomas.gwosch@kit.edu 25 02 2022 22 06 2022 22 06 2022 29 07 2022 manual manufacturing sensing sensors monitoring diagnostics industry 4.0 activity recognition classification...

...Jacob Fabro; Gregory W. Vogl; Yongzhi Qu The frequency response function (FRF) provides an input–output model that describes the system dynamics. Learning the FRF of a mechanical system can facilitate system identification, adaptive control, and condition-based health monitoring. Traditionally...

... 09 2021 15 09 2021 25 10 2021 surface monitoring anomaly classification tensor voting 3D point cloud data product surface inspection inspection and quality control metrology sensing monitoring and diagnostics The forming process, such as stamping, forging...

.... A. , 2016 , “ Advancing Measurement Science to Assess Monitoring, Diagnostics, and Prognostics for Manufacturing Robotics ,” Int. J. Progn. Health Manage. , 7 (Spec Iss on Smart Manufacturing PHM), p. 13 . [6] Park , C. , and Park , K. , 2008 , “ Design and Kinematics Analysis of Dual arm...

...) of the autoclave computer. CPC constantly monitors the cure parameters of the cycle throughout the cure and makes changes dynamically if needed. Unidirectional carbon fiber prepreg was procured from Fibre Glast Corporation with manufacturer specified tensile modulus of 275.8 GPa (40 msi) and strength...

... and effectiveness of the proposed chatter detection method with respect to the presence and absence of the beat effect. 17 03 2020 19 06 2020 19 06 2020 01 10 2020 beat effect machining process chatter detection wavelet packet entropy machine tool dynamics sensing monitoring...

... and double-electrode GMAW as improved materials filling processes; (5) efforts in numerical modeling for fluid dynamics; (6) efforts in numerical modeling for structures; (7) challenges and efforts in seam tracking and weld pool monitoring; (8) challenges and efforts in monitoring of keyhole laser welding...

.... , and Barnett , K. , 2000 , “ Predictive Monitoring and Control of the Cold Extrusion Process ,” CIRP Ann.—Manuf. Technol. , 49 ( 1 ), pp. 383 – 386 . 10.1016/S0007-8506(07)62970-9 [2] Bourliere , F. , and Petter-Rousseaux , A. , 1953 , “ Imperfect Maintenance of Homothermal Body...

... separates the measurement locally from coolant and chips, which decreases the risk of a failure in the case of a continuously monitored machine. Furthermore, the measurement method does not influence the machining process itself. The separation of the machining process and the measurement enables the method...

... every milling process. Thus, a sensory workpiece clamping system that utilizes sensory swing clamps was developed in former research work in order to provide monitoring capabilities. This contribution deals with the experimental analysis of the multiple integrated sensors of the sensory swing clamp...

...). During the process, two types of foreign contaminant materials, namely, tungsten and aluminum particulates, under varying degrees of severity were introduced. To detect cross-contamination in the part, the photodetector sensor signatures were monitored hatch-by-hatch in the form of spectral graph...

... spacing (H), laser velocity (V), and laser power (P); and (2) monitor and identify process conditions that are liable to cause porosity through analysis of in-process layer-by-layer optical images of the build invoking multifractal and spectral graph theoretic features. These objectives are important...