Structural analysis of mini drone developed using 3D printing technique

Muralidharan, N. P.; Pratheep, V. G.; Shanmugam, A.; Hariram, A.; Dinesh, P.; Visnu, B.

doi:10.1016/j.matpr.2021.04.053

Cited by 12 publications

(7 citation statements)

References 12 publications

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“…As discussed in Muralidharan et al. (2021), in this study, a hexacopter with an X configuration has been designed.…”

Section: Methodsmentioning

confidence: 99%

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Design of hexacopter and finite element analysis for material selection

Raut,

Jadhav,

Jadhav

2023

IJIUS

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PurposeThe purpose of this study is to offer a better and more effective hexacopter design for a 3 kg payload using finite element analysis (FEA), facilitating the use of different materials for different components that too without compromising strength.Design/methodology/approachA 3D computer-aided design (CAD) model of a hexacopter with a regular hexagonal frame is presented. Furthermore, a finite element model is developed to perform a structural analysis and determine Von Mises stress and strain values along with deformations of different components of the proposed hexacopter design.FindingsThe results establish that carbon fibre outperforms acrylonitrile butadiene (ABS) with respect to deformations. Within the permissible limits of the stress and strain values, both carbon fiber and ABS are suggested for different components. Thus, a proposed hexacopter offers lighter weight, high strength and low cost.Originality/valueThe use of different materials for different components is suggested by making use of static structural analysis. This encourages new research work and helps in developing new applications of hexacopter, and it has never been reported in literature. The suggested materials for the components of the hexacopter will prove to be suitable considering weight, strength and cost.

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“…As discussed in Muralidharan et al. (2021), in this study, a hexacopter with an X configuration has been designed.…”

Section: Methodsmentioning

confidence: 99%

“…As discussed in Muralidharan et al (2021), in this study, a hexacopter with an X configuration has been designed. The base plate of the hexacopter is designed in the shape of a regular hexagon considering the dimensions and sizes of the tank, battery, and electronic components.…”

Section: Designmentioning

confidence: 99%

Design of hexacopter and finite element analysis for material selection

Raut,

Jadhav,

Jadhav

2023

IJIUS

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“…Among the selections, A.B.S., known for its durability and impact resistance, finds application in the construction of drone arms and central base, providing structural integrity with the tendency to bend slightly before breaking without compromising weight [31]. P.L.A., a biodegradable, stiffer and lightweight material, is well-suited for drone arms and landing gear, contributing to reduced overall weight without sacrificing strength [32]. Nylon 6/6, valued for its high tensile strength and flexibility, proves ideal for crafting drone landing gear, ensuring a balance between durability and weight efficiency [11].…”

Section: Materials Selectionmentioning

confidence: 99%

Optimal Design of Quadcopter Chassis Using Generative Design and Lightweight Materials to Advance Precision Agriculture

Balayan,

Mallick,

Dwivedi

et al. 2024

Machines

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This research addresses the imperative challenge of a lightweight design for an Unmanned Aerial Vehicle (UAV) chassis to enhance the thrust-to-weight and power-to-weight ratios, crucial for optimal flight performance, focused on developing an intriguing lightweight yet robust quadcopter chassis. Advanced generative design techniques, integrated with topology optimization, using Autodesk Fusion 360 software (v. 16.5. 0.2083), 3D-printing methods and lightweight materials like Polylactic Acid (P.L.A.), Acrylonitrile Butadiene Styrene (A.B.S.), and Nylon 6/6 play a significant role in achieving the desired balance between structural integrity and weight reduction. The study showcases successful outcomes, presenting quadcopter chassis designs that significantly improve structural efficiency and overall performance metrics. The findings contribute to aerial robotics and hold promise for precision agriculture applications with relevant performed simulations, emphasizing the importance of tailored design methodologies for other engineering domains. In conclusion, this research provides a foundational step toward advancing drone technology, with weight reductions of almost 50%, P/W and T/W ratios increment of 6.08% and 6.75%, respectively, at least an 11.8% increment in Factor of Safety, at least a 70% reduction in stress values and reduced manufacturing time from its comparative DJI F450 drone, demonstrating the critical role of innovative design approaches in optimizing operational efficiency for targeted applications.

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“…The UAV met all validation parameters, achieving a flight altitude of 48 m and an autonomy of 17 minutes, as shown in Figure 7. Now, considering a study conducted by (36), the structural analysis revealed that the maximum Von Mises stress found where the chassis is attached was 3.79 MPa. In comparison with the result of the present study, this showed an increase of 57%.…”

Section: Figure 6 Assembly Of the Uav Componentsmentioning

confidence: 99%

Evaluation of the use of polylactic acid in 3d printing for the construction of an unmanned aerial vehicle in the department of cordoba

Sofán-Germán,

Racero-Galaraga,

Rhenals-Julio

et al. 2024

inycomp

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The use of polylactic acid (PLA) in the technology of fused deposition modeling (FDM), better known as 3D printing, to create all kinds of parts, from prototypes and simple pieces to highly technical end products, is a significant contender due to its wide range of properties compared to other petrochemical-based composite materials. The aim of this study was to evaluate the use of polylactic acid (PLA) for the construction of unmanned aerial vehicles (UAVs) through 3D printing. Power and force calculations for the UAV were performed, and a structural analysis using SolidWorks software was conducted to calculate maximum and minimum stresses and determine optimal manufacturing parameters. Additionally, an aerodynamic analysis using ANSYS software was carried out to determine the drag coefficient and the forces acting on the UAV. It was found that the force exerted by the motors on the arms is 13,63 N, and the power is 536 N. In the structural analysis, it was determined that the minimum stresses are located in the chassis arms, while the maximum stresses are found where the chassis is attached, with a value of 6,604 MPa and a safety factor of 3,23. In the aerodynamic analysis, a drag force of 1 N and a flight power of 108,44 N were calculated. The UAV achieved a flight height of 48 m and a flight autonomy of 17 minutes, concluding that 3D printing technology is a viable and cost-effective alternative.

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Structural analysis of mini drone developed using 3D printing technique

Cited by 12 publications

References 12 publications

Design of hexacopter and finite element analysis for material selection

Design of hexacopter and finite element analysis for material selection

Optimal Design of Quadcopter Chassis Using Generative Design and Lightweight Materials to Advance Precision Agriculture

Evaluation of the use of polylactic acid in 3d printing for the construction of an unmanned aerial vehicle in the department of cordoba

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