Perspectives in Applying Variable Structure Systems for Unmanned Aerial Vehicles Landing Control

Хобин, В. А.; Goncharenko, Kateryna

doi:10.1109/apuavd53804.2021.9615173

Cited by 3 publications

(1 citation statement)

References 5 publications

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“…With arm carbon, reducing the weight of the UAV, it increases the capacity of liquid fertilizer so that it adds liquid fertilizer that is transported by unmanned aerial vehicles, in addition to the split tank method, the UAV has a more stable PID value, so it can expand the area for spraying foliar fertilizer and minimize the possibility of failing to fly. Split tank is a tank that contains barriers, where the function is so that in one tank it can contain several types of liquid fertilizer with different characteristics, so that it can adjust to the needs of its use [12]. Apart from being an insulator, this split tank also serves to reduce the effects of shocks during the movement of unmanned aerial vehicles, so that with the minimal potential for movement due to liquid objects, of course, it is easier to control than without a bulkhead by containing liquid objects in large capacities which result in having a push or attraction to the body.…”

Section: Methodsmentioning

confidence: 99%

Load and Stability Optimization Based Carbon Arm with Split Tank on Unmanned Aerial Vehicle for Foliar Fertilizer

Lutfi¹,

Purnomo²,

Rofii³

et al. 2023

jtim

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This research focuses on the load and stability of unmanned aerial vehicles that are as light as possible but with optimal stability functions and increasing the capacity of liquid fertilizer lifted by unmanned aerial vehicles. The increase in lift is related to the payload and stability to be carried by the unmanned aerial vehicle. By optimizing the arm using the arm carbon method, so without reducing the strength and function of the drone, the gross weight of the components becomes much lighter, so that the weight can be focused on increasing the capacity of liquid fertilizer. With the increase in liquid fertilizer capacity, of course, the weight also increases, this raises a new problem, which is to make the balance value when the drone take-off has a large magnitude, thus affecting stability which causes the potential to fail to fly, therefore this research was carried out so that the drone has stability. maximum and can minimize the effects of shocks from increasing capacity after using arm-carbon. The measurements taken were the success rate of the system in flying over agricultural land, power testing and current measurements. After testing, it was found that by using a split tank and carbon arm system, current and power tend to be more stable, so that battery life is longer, liquid fertilizer capacity can be increased and the potential for flight failure can be minimized with a split tank system with 90% accuracy, carried out optimizing weight with carbon arms and increasing the capacity of liquid fertilizer by 30%, using a split tank system increases the stability of the drone at take-off by up to 80%.

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Section: Methodsmentioning

confidence: 99%

Load and Stability Optimization Based Carbon Arm with Split Tank on Unmanned Aerial Vehicle for Foliar Fertilizer

Lutfi¹,

Purnomo²,

Rofii³

et al. 2023

jtim

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Real-time multi-fusion perceptron architecture for autonomous drones

Chang

2022

Journal of the Chinese Institute of Engineers

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Multi-Branch Gated Fusion Network: A Method That Provides Higher-Quality Images for the USV Perception System in Maritime Hazy Condition

Fan

Niu

Liu

2022

JMSE

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Image data acquired by unmanned surface vehicle (USV) perception systems in hazy situations is characterized by low resolution and low contrast, which can seriously affect subsequent high-level vision tasks. To obtain high-definition images under maritime hazy conditions, an end-to-end multi-branch gated fusion network (MGFNet) is proposed. Firstly, residual channel attention, residual pixel attention, and residual spatial attention modules are applied in different branch networks. These attention modules are used to focus on high-frequency image details, thick haze area information, and contrast enhancement, respectively. In addition, the gated fusion subnetworks are proposed to output the importance weight map corresponding to each branch, and the feature maps of three different branches are linearly fused with the importance weight map to help obtain the haze-free image. Then, the network structure is evaluated based on the comparison with pertinent state-of-the-art methods using artificial and actual datasets. The experimental results demonstrate that the proposed network is superior to other previous state-of-the-art methods in the PSNR and SSIM and has a better visual effect in qualitative image comparison. Finally, the network is further applied to the hazy sea–skyline detection task, and advanced results are still achieved.

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Perspectives in Applying Variable Structure Systems for Unmanned Aerial Vehicles Landing Control

Cited by 3 publications

References 5 publications

Load and Stability Optimization Based Carbon Arm with Split Tank on Unmanned Aerial Vehicle for Foliar Fertilizer

Load and Stability Optimization Based Carbon Arm with Split Tank on Unmanned Aerial Vehicle for Foliar Fertilizer

Real-time multi-fusion perceptron architecture for autonomous drones

Multi-Branch Gated Fusion Network: A Method That Provides Higher-Quality Images for the USV Perception System in Maritime Hazy Condition

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