Splines in the parameter domain of surfaces and their application in filament winding

Li, Haisheng; Liang, Yong; Bao, Hujun

doi:10.1016/j.cad.2006.12.003

Cited by 23 publications

(8 citation statements)

References 2 publications

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“…The winding trajectories and pattern architecture can be numerically simulated which also facilitates non-geodesic winding [33][34][35]. However, the geometry of the filament wound part limits the choice of the winding angle.…”

Section: Process Descriptionmentioning

confidence: 99%

Manufacturing and Processing of Polymer Composites

Schuster¹,

Duhovic²,

Bhattacharyya³

2012

Synthetic Polymer-Polymer Composites

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Section: Process Descriptionmentioning

confidence: 99%

Manufacturing and Processing of Polymer Composites

Schuster¹,

Duhovic²,

Bhattacharyya³

2012

Synthetic Polymer-Polymer Composites

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“…Zu et al 13 used semi-geodesic winding to increase the structural efficiency of circular toroidal vessels, and furthermore improved stress distribution and reduced mass of toroidal vessels using non-geodesics with variable slippage coefficients. 14 Li et al 15 proposed the parameter domain spline for winding pattern optimization of filament winding on elbow. Based on the stress analysis, equilibrium winding and constant angle winding are also widely used in practical filament winding.…”

Section: Introductionmentioning

confidence: 99%

Computer aided path design for filament winding torus

2022

Journal of Reinforced Plastics and Composites

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The torus is a promisingly potential alternative to traditionally cylindrical pressure vessels due to its capability to store more hydrogen energy within limited space. Constant angle winding is widely used in practical filament winding. Hence, it is necessary to study constant angle winding on the torus. This paper presents constant winding angle curve on torus, a new winding trajectory, and gives a sufficient and necessary condition that makes it nonslip and non-bridging, and a computational formula for determining the lower bound of the winding angle of stable constant winding angle curve. By combining with semi-geodesics, we propose an integration design method for winding pattern and develop a computer aided path design system for filament winding torus, which can design constant angle winding pattern or approximate equilibrium winding for toroidal composite pressure vessels. Since our approach uses constant winding angle curve and integration trajectories besides semi-geodesics, our method has more design space for optimizing fiber path, and outperforms the existing methods.

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“…However, this method is more suitable for convex and concave geometries. The spline method 25 for winding pattern design was proposed for non-axisymmetric winding in the composite industry. Zu et al 26,27 proposed the winding pattern design of pressure vessels, and further improved the dome section performance.…”

Section: Introductionmentioning

confidence: 99%

“…However, these methods require a lot of calculation effort and are not suitable for fast winding pattern designs of filament-wound composite pressure vessel with two unequal polar poles in the early stages. 25 Overall, most of these methods focused on the subpart sections or the full part of the mandrel for winding pattern design and overlooked the transition zones of fiber trajectories between the dome and the cylinder. In essence, the transition zones played an important role in designing the winding pattern for a vessel, especially in the solid rocket motor case field with a big polar pole ratio.…”

Section: Introductionmentioning

confidence: 99%

Design of winding pattern of filament-wound composite pressure vessel with unequal openings based on non-geodesics

Guo

Wen

Xiao

et al. 2020

Journal of Engineered Fibers and Fabrics

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In this article, we proposed a new approach to design the winding patterns of filament-wound composite pressure vessel with unequal polar openings with non-geodesics. To ensure the continuity of winding angles between trajectories along the cylinder and the dome, the non-geodesics for cylindrical part were used. The developed winding patterns of the vessels were simulated using the MATLAB software to verify the feasibility of the acquired trajectories. To demonstrate the performance in designing the winding path for big polar ratios, we analyzed vessels with polar pole ratios of 1:2–1:4, respectively. The developed winding patterns have successfully achieved uniform fiber distributions along the mandrel without severe overlap, except for the polar pole regions. To avoid the severe overlap between filament bands, we further studied the relationship among the winding pattern, bandwidth, and the number of tangent points, and derived a suitable bandwidth based on the winding pattern. These simulated results proved the effectiveness of the developed method in design of winding pattern with unequal polar openings.

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Splines in the parameter domain of surfaces and their application in filament winding

Cited by 23 publications

References 2 publications

Manufacturing and Processing of Polymer Composites

Manufacturing and Processing of Polymer Composites

Computer aided path design for filament winding torus

Design of winding pattern of filament-wound composite pressure vessel with unequal openings based on non-geodesics

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