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Journal of Konbin最新文献

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Assessment of the effectiveness of integrated flight monitoring instruments in the context of aircraft operational supervision in general aviation 综合飞行监控仪器在通用航空飞机运行监控中的有效性评估
Journal of Konbin Pub Date : 2023-09-29 DOI: 10.5604/01.3001.0053.9058
Mirosław Jemielniak
{"title":"Assessment of the effectiveness of integrated flight monitoring instruments in the context of aircraft operational supervision in general aviation","authors":"Mirosław Jemielniak","doi":"10.5604/01.3001.0053.9058","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9058","url":null,"abstract":"Evaluating integrated flight monitoring devices in general aviation plays a crucial role in overseeing aircraft operation. This article analyses the effectiveness of the MVP 50 engine monitoring system based on data from Aero AT 3 aircraft. The study focuses on assessing the utility of these devices in ensuring flight safety and maintaining aircraft efficiency within aviation organizations. The results confirm that integrated flight monitoring devices play a significant role in overseeing aircraft operation, detecting potential issues and facilitating appropriate corrective actions.","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Aero-engine as the object of tribological research 航空发动机作为摩擦学研究的对象
Journal of Konbin Pub Date : 2023-09-29 DOI: 10.5604/01.3001.0053.9061
Adrianna Nidzgorska, Mirosław Witoś, Jerzy Perczyński, Artur Kułaszka
{"title":"Aero-engine as the object of tribological research","authors":"Adrianna Nidzgorska, Mirosław Witoś, Jerzy Perczyński, Artur Kułaszka","doi":"10.5604/01.3001.0053.9061","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9061","url":null,"abstract":"During the operation of aero-engines (turbine and piston engines), wear processes occur in tribological nodes, which significantly affect the reliability and safety of flight operations. This paper presents aspects of tribological diagnostics of aircraft engines based on periodic testing of lubricant samples in laboratories. Firstly, the object of research with its design features, operating parameters and used lubricants is presented, as well as the theoretical basis of tribological testing. This was followed by a description of the testing methods used in tribological diagnostics of aero-engines, taking into account lubricant degradation and contamination processes, standards, testing methodologies and operating experience described in the literature, including the machine failure curve. Next, the capabilities of the testing methods are illustrated with results from periodic tribological testing of turbine engines, obtained at an accredited tribological systems diagnostics laboratory. In the following section, the role of trend analysis and statistical criteria in the process of diagnosing and managing the risk of operation of aero-engines, exploited according to both their technical condition and planned maintenance, was indicated. Then, the possibility of improving the reliability of tribological diagnostics of aero-engines on the basis of experience from industry - real-time monitoring of selected tribological parameters - was signalled. In conclusion, the high efficiency and role of tribological diagnostics in maintaining the operational safety of a fleet of different aircraft types is indicated.","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Common errors in machine safety-related control systems and methods of their elimination 机器安全相关控制系统中的常见错误及其消除方法
Journal of Konbin Pub Date : 2023-09-29 DOI: 10.5604/01.3001.0053.9063
Leszek Kasprzyczak
{"title":"Common errors in machine safety-related control systems and methods of their elimination","authors":"Leszek Kasprzyczak","doi":"10.5604/01.3001.0053.9063","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9063","url":null,"abstract":"The article focuses on the description of non-conformities occurring in safety-related control systems of machines collected by the author during safety audits of machines and production lines. The aim of the article is to familiarise machine designers with safety requirements and ways of eliminating common mistakes made during design, while at the same time indicating to investors buying machines which requirements to take into account when placing an order.","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mining equipment diagnostics in a mine shaft dewatering system – case study 矿井脱水系统中的采矿设备诊断-实例研究
Journal of Konbin Pub Date : 2023-09-29 DOI: 10.5604/01.3001.0053.9060
Rafał Rogowski, Sylwia Werbińska-Wojciechowska
{"title":"Mining equipment diagnostics in a mine shaft dewatering system – case study","authors":"Rafał Rogowski, Sylwia Werbińska-Wojciechowska","doi":"10.5604/01.3001.0053.9060","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9060","url":null,"abstract":"Maintenance issues in mines are particularly important due to the type and complexity of equipment in operation or working in hostile (even extreme) conditions. In this context, the need to ensure continuous/regular maintenance of machinery, identify potential hazards and ensure operational safety seems to be a challenge. Moreover, selecting an appropriate maintenance method is crucial for a mine, both economically and in technical/organizational terms. This study aims to present the preliminary results of diagnostic tests for pumps performing operational tasks in a mine shaft dewatering system. In addition, this study focused on a detailed discussion of the basic elements of the mine shaft dewatering system and the technical objects studied. A preliminary operational test plan for the investigated pumps operating in the mine shaft dewatering system is also presented. This enabled a discussion of the results obtained from the tests of the first quarter of 2023. The tests used three basic diagnostic methods: vibration analysis, thermal imaging and acoustic testing. Potential directions for further research in the analyzed area were also indicated.","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The most common non-conformities in the area of machine safety and methods of their elimination – non-mechanical hazards 在机械安全领域最常见的不合格及其消除方法-非机械危害
Journal of Konbin Pub Date : 2023-09-29 DOI: 10.5604/01.3001.0053.9062
Leszek Kasprzyczak
{"title":"The most common non-conformities in the area of machine safety and methods of their elimination – non-mechanical hazards","authors":"Leszek Kasprzyczak","doi":"10.5604/01.3001.0053.9062","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9062","url":null,"abstract":"This article presents the author's experience gathered during audits in the area of machine safety in the field of repeated non-compliances and errors occurring on machines, production lines and machine assemblies. The purpose of this article is to familiarize machine designers with safety requirements that are often neglected and to indicate to users purchasing machines what requirements should be taken into account when placing an order. This article focuses on non-conformities regarding non-mechanical hazards.","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135296211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Problems of wood-based supply chain management in the context of resilience - a case study 弹性背景下的木材供应链管理问题-个案研究
Journal of Konbin Pub Date : 2023-09-29 DOI: 10.5604/01.3001.0053.9059
Natalia Gnacy, Sylwia Werbińska-Wojciechowska
{"title":"Problems of wood-based supply chain management in the context of resilience - a case study","authors":"Natalia Gnacy, Sylwia Werbińska-Wojciechowska","doi":"10.5604/01.3001.0053.9059","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9059","url":null,"abstract":"This paper outlines the main challenges faced by the supply chain in the wood-based materials sector in the context of building resilience. The research work carried out made it possible to identify the main problems in the selected supply chain from the wood-based industry. They are associated with the occurrence of negative effects, including the destruction of the pallet, aging of goods in the warehouse, high packaging costs, and inefficient transport processes realization, including the processes of handling pallet units. In the context of external risks, a particular challenge is the shortage of raw materials on the market. The analyzed case study is based on the supply chain resilience assessment with regard to resilience potentials evaluation.","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"11639 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of impact of rotation speed changes on pressure pulsation of positive displacement pump 转速变化对容积泵压力脉动的影响分析
Journal of Konbin Pub Date : 2023-09-29 DOI: 10.5604/01.3001.0053.9056
Dominik Rabsztyn, Klaudiusz Klarecki
{"title":"Analysis of impact of rotation speed changes on pressure pulsation of positive displacement pump","authors":"Dominik Rabsztyn, Klaudiusz Klarecki","doi":"10.5604/01.3001.0053.9056","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9056","url":null,"abstract":"The paper presents the results of experimental research on the impact of changes in the rotation speed of a hydraulic external gear pump on pressure pulsation in the discharge line for a constant value of pressure. The analyses were performed in the time domain (analysis of peak-to-peak pressure) and frequency domain (analysis of changes in frequency and pulsation amplitude). The results of experimental studies have shown that the change of the pump’s rotation speed influences changes in the course of pressure pulsation (peak-to-peak pressure and amplitude), in some cases significantly increasing the parameters mentioned. The obtained test results can be used to develop recommendations for designing hydraulic and hydrotronic systems equipped with a variable-speed pump drive.","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135296210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of the technical condition of the airport runway surface using an UAV 利用无人机对机场跑道表面技术状况进行评估
Journal of Konbin Pub Date : 2023-09-29 DOI: 10.5604/01.3001.0053.9057
Marcin Żebrowski
{"title":"Assessment of the technical condition of the airport runway surface using an UAV","authors":"Marcin Żebrowski","doi":"10.5604/01.3001.0053.9057","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9057","url":null,"abstract":"The technical condition of airport pavements not only has a significant impact on the performance of air operations in the ground movement area but also affects the comfort of aircraft movement on the airport pavement, which determines the safety of air operations. The requirements for airfield pavements are specified in defense standards, as well as in civil documents, e.g. (International Civil Aviation Organization), EASA (European Union Aviation Safety Agency), FAA (Federal Aviation Administration), where exploitation parameters in the field of airport pavement construction are defined. The article presents the methodology of the initial assessment of the technical condition of airport pavements in terms of existing damage, as well as anomalies of the existing gradeline, which may indicate inadequate evenness of the pavement. The assessment was made using an aerial photogrammetry kit and the test results were presented. This work focuses on the use of an aerial photogrammetry set, which made a flight over the runway of a military airport providing its full imaging.","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modeling and computer heat analysis of the proposed sample for testing hardenability of steel as a simplification of Grossman methods 作为格罗斯曼方法的简化，对所提出的钢淬透性试验样品进行建模和计算机热分析
Journal of Konbin Pub Date : 2023-06-23 DOI: 10.5604/01.3001.0053.7103
Łukasz Gierz, Wiktor Łykowski, Ksawery Fryczyński
{"title":"Modeling and computer heat analysis of the proposed sample for testing hardenability of steel as a simplification of Grossman methods","authors":"Łukasz Gierz, Wiktor Łykowski, Ksawery Fryczyński","doi":"10.5604/01.3001.0053.7103","DOIUrl":"https://doi.org/10.5604/01.3001.0053.7103","url":null,"abstract":"The article presents a calculation model of the proposed sample to test the hardenability of steel to replace a series of samples - one. Previous studies have not included this type of sample shape. The FEM simulation of the sample was also compared with that of a cylindrical cross-sectional sample. The calculations made it possible to verify the initial assumption and provided new opportunities to develop a simplification of real steel hardenability tests of steel. Test results may also allow for the simplification of the designed structure. The work also includes perspectives on the development of the method","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136084422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Selected aspects of application UAVS to recognize characteristic quantities of fire. 选定的方面应用无人机识别特征数量的火。
Journal of Konbin Pub Date : 2023-06-23 DOI: 10.5604/01.3001.0053.6842
Sebastian Tatko, Jacek Paś
{"title":"Selected aspects of application UAVS to recognize characteristic quantities of fire.","authors":"Sebastian Tatko, Jacek Paś","doi":"10.5604/01.3001.0053.6842","DOIUrl":"https://doi.org/10.5604/01.3001.0053.6842","url":null,"abstract":"This paper presents the concept of using unmanned aerial vehicles (UAVs) for surveillance, reconnaissance and determining the extent of fire phenomena. The rapidly developing microelectronics means that UAVs are being used in many areas of life. One of these is firefighting. Their small size, ability to be remotely controlled and low cost have made drones a significant rival to conventional aircraft. The selection of appropriate sensors and control algorithms results in a device capable of efficiently assisting firefighters during operations, especially in difficult-to-access terrain such as forests. However, surveillance of large natural areas such as forests, airports and logistical bases is challenging. Using UAVs can greatly facilitate this process, making it more efficient. This article analyses the possibility of using drones to identify fire characteristic quantities (CFS) and presents a general algorithm for controlling a UAV formation .","PeriodicalId":499758,"journal":{"name":"Journal of Konbin","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136084430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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