The Latest Advances in Wireless Communication in Aviation, Wind Turbines and Bridges

Śliwa, R. E.; Dymora, Paweł; Mazurek, Mirosław; Jurek, Michał; Kordos, Damian; Rogalski, Tomasz; Flaszyński, Paweł; Doerffer, Piotr; Doerffer, Krzysztof; Grigg, Stephen

doi:10.3390/inventions7010018

Cited by 6 publications

(6 citation statements)

References 54 publications

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“…The Hertzian dipole approximation in Equation ( 1) was applied to energize the hub model with a frequency based on GSM of 900 MHz [28,29], polarization 𝑃 , and the radiated power 𝑃; For example, the EMI radiating from the turbine are induced by a GSM 900 MHz transmitter, installed on the hub of the wind turbine and examined using the method-ofmoments. The communication back-up for the control system of the hub is commonly offered by the transmitter.…”

Section: Hub Model Of the Wind Turbinementioning

confidence: 99%

The Impacts of Terrestrial Wind Turbine’s Operation on Telecommunication Services

et al. 2022

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This paper presents a compendious review for the evaluation and description of the mathematical modelling of the affected components in wind turbines which cause the scattering of communication signals. The impact of an adjacent wind farm operation on telecommunication signals is that it induces electromagnetic interference (EMI) in radar, television and radio signals, resulting from the complex rotating blade’s geometry of the wind turbines. Thus, altering the quality of the reflected signal, especially the capability of the radar detection. In all the modelling studies, the radar cross section (RCS) model of a wind turbine’s blade is found to be the most complex, due to its huge computational burden. However, clutter filtering is another interesting technique, which employs the Doppler signal processing to obviate the huge computational task in RCS. In this case, the rotating blades of the wind turbine produce Doppler echoes, which in turn are used to estimate the model of the blade by modelling the echo of the scattering points. Therefore, this review succinctly compiles the basic steps of theoretical analysis and simulations of the impact of wind turbines on communication signals, and the remedies to minimize the impact.

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Section: Hub Model Of the Wind Turbinementioning

confidence: 99%

The Impacts of Terrestrial Wind Turbine’s Operation on Telecommunication Services

et al. 2022

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“…The research presented by He et al highlights the potential of ZigBee-based wireless communication technology in enhancing the efficiency and reliability of maritime information management. In the study by Śliwa et al [6], a novel engine room monitoring and alarm system was designed that integrates a Wireless Sensor Network (WSN) with a Controller Area Network (CAN) bus. The system employs wireless data transmission within the same compartment via a WSN, while data collected from different compartments are transmitted via cables to the control room using a CAN bus.…”

Section: Introductionmentioning

confidence: 99%

“…The rapid development of wireless communication technology has led to its application in an increasing number of fields. Literature [2]- [6] has conducted a series of relevant experiments on ship wireless communication systems based on ZigBee technology. By analyzing and studying the results, the feasibility of using a ZigBee-based communication system in the engine room of a real ship was found.…”

Section: Introductionmentioning

confidence: 99%

IoT-based cabin inspection technology for ships

Wang,

Chen

2023

Third International Conference on Green Communication, Network, and Internet of Things (CNIoT 2023)

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In ship transportation systems, various equipment requires periodic inspection to ensure the safe operation of the ship's engine room. Presently, professionals perform these inspections by checking off items on an inspection checklist and recording the status of each equipment item. However, this approach faces issues such as difficulty in the long-term preservation of paper records and an inability to effectively use them for fault data analysis, along with a lack of supervision, leading to missed inspections. To address these challenges, this paper presents a ZigBee technology-based data monitoring approach and fault intelligent diagnosis system that leverages the Internet of Things. This solution aims to enhance the efficiency and reliability of periodic inspections of ship engine rooms.

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“…This radius has a direct impact on the local stress level, and thus on the durability of the parts and the entire engine. The need to predict fatigue strength is the most important challenge for airlines and passengers using the services of the abovementioned companies [19], along with monitoring trends [20,21]. From the point of view of a manufacturer of aviation components, the main goal is to minimize operating costs, which refers to the economic parameters of the production process.…”

Section: Introductionmentioning

confidence: 99%

Automation of the Edge Deburring Process and Analysis of the Impact of Selected Parameters on Forces and Moments Induced during the Process

Falandys,

Kurc,

Burghardt

et al. 2023

Applied Sciences

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The article concerns the possibility of the automation and robotization of the process of deburring jet engine components. The paper presents the construction of a laboratory stand enabling the automation of selected production operations of typical low-pressure turbine blades. The work identifies important parameters and results of the technological process related to the removal of burrs that affect the exactness of the process. The results of the analysis of the impact of individual process parameters on the magnitude of forces and moments occurring during deburring were carried out and presented. The results of initial and detailed tests were presented. Based on the results obtained, it was noticed that doubling the rotational speed of the brush results in a linear increase in torque and an increase in the engagement of the detail in the disc brush, leading to a non-linear increase in torque. It has also been shown that with tool wear, the value of the torque generated by the rotating tool decreases. Based on the results of a comparison of manual and automated process and histogram analysis, results from an automated stand are centered more correctly inside of the required radius range. This means that the repeatability of the process is higher for an automated test stand, which is one of the key aspects of large-scale aviation component manufacturing. Additionally, it was confirmed by visual inspection that all burs had been removed correctly—the deburring operation for all tested work pieces was successful. Based on the results obtained, it was proven that introduction of an automated stand can improve working conditions (by the elimination of the progressive fatigue of employees and the possibility for injury) and allows for the elimination of the negative impact of the machining process on workers. Further areas in which the optimization of the process parameters of the edge deburring can be developed in order to reduce unit costs have also been indicated.

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The Latest Advances in Wireless Communication in Aviation, Wind Turbines and Bridges

Cited by 6 publications

References 54 publications

The Impacts of Terrestrial Wind Turbine’s Operation on Telecommunication Services

The Impacts of Terrestrial Wind Turbine’s Operation on Telecommunication Services

IoT-based cabin inspection technology for ships

Automation of the Edge Deburring Process and Analysis of the Impact of Selected Parameters on Forces and Moments Induced during the Process

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