Zobrazeno 1 - 10
of 883
pro vyhledávání: '"automated fiber placement"'
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 6, Pp 8481-8500 (2024)
Abstract In Automated Fiber Placement (AFP), the substantial structure of the placement robot, the variable mold shapes, and the limited free space pose significant challenges for planning collision-free robot transitions. The task involves planning
Externí odkaz:
https://doaj.org/article/7afad737dca14e368e73a044079b795c
Analysis and Verification on Buckling Mechanism of Spatial Tow Steering in Automated Fiber Placement
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-15 (2024)
Abstract Automated fiber placement (AFP) enables the efficient and precise fabrication of complex-shaped aerospace composite structures with lightweight and high-performance properties. However, due to the excessive compression on the inner edge of t
Externí odkaz:
https://doaj.org/article/04b0cdcbb5564da8a6847ae9671eaee5
Autor:
Mohammad Hamidpour, Suong V Hoa
Publikováno v:
Composites Part C: Open Access, Vol 15, Iss , Pp 100522- (2024)
4D printing of composites (4DPC) is a technique that allows the manufacturing of composite structures to shape without the use of a complex-shaped mold. Instead, only a flat mold is utilized. This innovative technique has been employed to make compos
Externí odkaz:
https://doaj.org/article/5de6e08915a84915892326c30e19a3ed
Autor:
Wajih Ahmed Khan, Muhammad Umar Anjum, Harris Khan, Amir Hamza, Hamid Jabbar, Tayyab Zafar, Ali R. Ansari, Raheel Nawaz
Publikováno v:
Composites Part C: Open Access, Vol 15, Iss , Pp 100503- (2024)
With the rapid advancement in the manufacturing industry, there has been a massive rise in the demand for products made of fiber reinforced polymer composites as they have high stiffness and strength to weight ratios. They are widely used in the manu
Externí odkaz:
https://doaj.org/article/1ee51e14e9ee46e4ae56b0a8aaf5c52d
Akademický článek
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Autor:
José Francisco Villa-Tiburcio, José Antonio Estrada-Torres, Rodrigo Hernández-Alvarado, Josue Rafael Montes-Martínez, Darío Bringas-Posadas, Edgar Adrián Franco-Urquiza
Publikováno v:
Robotics, Vol 13, Iss 7, p 105 (2024)
In practice, most industrial robot manipulators use PID (Proportional + Integral + Derivative) controllers, thanks to their simplicity and adequate performance under certain conditions. Normally, this type of controller has a good performance in task
Externí odkaz:
https://doaj.org/article/51032b80078542c98353e203d3661dc4
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5657 (2024)
Due to the black and glossy appearance of the carbon fiber prepreg bundle surface, the accurate identification of surface defects in automated fiber placement (AFP) presents a high level of difficulty. Currently, the enhanced YOLOv7 algorithm demonst
Externí odkaz:
https://doaj.org/article/779b3c6782b8408cbc39ee19ee53a984
Autor:
Sanjeev Rao, Dereck Bastienne
Publikováno v:
Polymers, Vol 16, Iss 12, p 1625 (2024)
In view of exploring the possibility of upcycling aerospace scrap, cure characteristics of out-of-spec carbon fiber prepregs are investigated in this study. The cure behavior of the prepreg is examined in the form of the mechanical cure conversion st
Externí odkaz:
https://doaj.org/article/bc7154f69313496f81671ddb7ec20b47
Autor:
Fabian Neumann
Publikováno v:
Journal of Composites Science, Vol 8, Iss 4, p 131 (2024)
The choice of material, manufacturing process, and molding tool significantly affects the quality, environmental impact, and cost efficiency of composite components. Producing one-piece hollow profiles with smooth inner surfaces and undercuts present
Externí odkaz:
https://doaj.org/article/a068a22bc4094fba8587e1c1e9f05c92
Publikováno v:
Composites Part C: Open Access, Vol 12, Iss , Pp 100396- (2023)
Contact formation and autohesion with respect to their role as the major mechanisms governing the tack between thermoset prepregs in automated fiber placement were explored. Therefore, a novel 90° peel test with strictly separated and individually c
Externí odkaz:
https://doaj.org/article/6aa795a8be824179bfaee6431b0eb98a