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Journal of KONBiN最新文献

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The role and importance of risk assessment in machinery design and control systems on the example of a model research line designed for the production of low-emission composite fuel 以某低排放复合燃料生产模型生产线为例，阐述了风险评估在机械设计与控制系统中的作用和重要性
Journal of KONBiN Pub Date : 2023-03-31 DOI: 10.5604/01.3001.0016.3234
A. Kozłowski, Jarosław Smyła, M. Bembenek, P. Wojtas, L. Kasprzyczak
{"title":"The role and importance of risk assessment in machinery design and control systems on the example of a model research line designed for the production of low-emission composite fuel","authors":"A. Kozłowski, Jarosław Smyła, M. Bembenek, P. Wojtas, L. Kasprzyczak","doi":"10.5604/01.3001.0016.3234","DOIUrl":"https://doi.org/10.5604/01.3001.0016.3234","url":null,"abstract":"The article discusses the construction and functionality of a modular line for the production of low-emission composite fuel, which was developed as part of a project co-financed by European Funds, the aim of which was to develop an ecological, composite solid fuel intended for low and medium power boilers. The designed and built innovative production line has been tested in terms of safety requirements in accordance with the Machinery Directive 2006/42/EC. Based on the harmonized standards, the risk estimation algorithm was selected. The assessment covered, inter alia, mechanical, electrical and thermal hazards, hazards related to noise and processed material, and those related to control systems that perform safety functions. In order to eliminate non-conformities, technical and organizational measures increasing the safety of service were proposed.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129391075","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: 3
Analysis of the influence of adding rubber recyclate on the strength properties of epoxy-glass composites 掺加再生橡胶对环氧玻璃复合材料强度性能的影响分析
Journal of KONBiN Pub Date : 2023-03-31 DOI: 10.5604/01.3001.0016.3233
N. Abramczyk, D. Żuk, K. Panasiuk
{"title":"Analysis of the influence of adding rubber recyclate on the strength properties of epoxy-glass composites","authors":"N. Abramczyk, D. Żuk, K. Panasiuk","doi":"10.5604/01.3001.0016.3233","DOIUrl":"https://doi.org/10.5604/01.3001.0016.3233","url":null,"abstract":"The article attempts to assess the possibility of using rubber recyclate as a component of composite materials. Research is being carried out to develop a technology for the production of composite materials with the addition of rubber waste. These tests are aimed at increasing the reliability and safety of the operation of structures exposed to long-term impact of devices generating vibrations. At the same time, work is underway on the use of complex composite surfaces as sound-absorbing elements. The new direction of using recyclates will have a positive impact on the management of environmentally harmful waste, taking into account a favorable economic factor.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129905518","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
Influence of the Numerical Modelling Methods on Dispersions and Errors of Analysis Results of Ship Hull and Deckhouse Vibrations 数值模拟方法对船体和甲板室振动分析结果的色散和误差的影响
Journal of KONBiN Pub Date : 2022-12-01 DOI: 10.2478/jok-2022-0051
L. Murawski
{"title":"Influence of the Numerical Modelling Methods on Dispersions and Errors of Analysis Results of Ship Hull and Deckhouse Vibrations","authors":"L. Murawski","doi":"10.2478/jok-2022-0051","DOIUrl":"https://doi.org/10.2478/jok-2022-0051","url":null,"abstract":"Abstract Ships’ (especially containers) vibrations significantly impact navigation safety. The presented analyses aims to identify the main forces exciting the ship’s superstructure and hull vibrations, test their influence on vibration levels, and verify the assumptions of the computational methodology. Two container ships were analysed. The influence of different modeling methods on the obtained calculation results was investigated. The impact of various operating parameters on the vibration level was also analysed. The numerical analyses results are compared with some empirical formulas. As a result, the calculation confidence level was estimated. The calculation results have been verified by comparison with measurement tests carried out on the real ship.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"264 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131477971","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
Pilots’ Gaze Behavior in Simulation Research 飞行员注视行为仿真研究
Journal of KONBiN Pub Date : 2022-12-01 DOI: 10.2478/jok-2022-0038
Barbara Stempin-Mika, Marta Galant-Gołębiewska, Marta Maciejewska
{"title":"Pilots’ Gaze Behavior in Simulation Research","authors":"Barbara Stempin-Mika, Marta Galant-Gołębiewska, Marta Maciejewska","doi":"10.2478/jok-2022-0038","DOIUrl":"https://doi.org/10.2478/jok-2022-0038","url":null,"abstract":"Abstract Effective processing of information from the sense of sight affects the efficiency and safety of flight operations. Differences in visual behavior between pilots with varying levels of flight experience during basic flight maneuvers were identified as the research problem. Twenty-six pilots participated in the study and were divided in terms of flight experience. The participants’ visual behavior was recorded using a Pupil Invisible eye tracker. The test subjects’ task was to take off from Poznań-Ławica airport, climbing to 2000ft and making two turns. The results of the study suggest that performing basic maneuvers develops strategies for scanning the cockpit space. It is advisable to conduct further research taking into account the division of experts into groups with varying numbers of flying hours.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133297524","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
An Application of the Pythagorean Fuzzy Sets in the Fault Diagnosis 毕达哥拉斯模糊集在故障诊断中的应用
Journal of KONBiN Pub Date : 2022-12-01 DOI: 10.2478/jok-2022-0041
Hoang Nguyen
{"title":"An Application of the Pythagorean Fuzzy Sets in the Fault Diagnosis","authors":"Hoang Nguyen","doi":"10.2478/jok-2022-0041","DOIUrl":"https://doi.org/10.2478/jok-2022-0041","url":null,"abstract":"Abstract In this paper, a comprehensive review and critical analyses of methods based on the ordinary fuzzy set, Atanassov’s intuitionistic fuzzy set, and its extensions have been conducted to show their limitations and defects. Then, a novel similarity measure based on the generalized score function has been introduced that incorporates the significance (importance) of information, making it more intuitive to compare them. The proposed method is employed for the fault diagnosis of steam turbine generator unit under Pythagorean fuzzy environment. Ten fault types of rotating machines are established as failure patterns in nine different vibration frequency ranges, expressed in terms of Pythagorean fuzzy numbers. The superiority of the proposed method in dealing with uncertain and vague information is shown by comparing it with some existing measures in numerical examples.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127721482","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
Identification of Geological and Engineering Conditions for Forging the Bed of a Large Lowland River, Based on Low-Ceiling Ad Hoc Aerial Photographs 基于低顶特设航空照片的大型低地河流河床形成地质与工程条件识别
Journal of KONBiN Pub Date : 2022-12-01 DOI: 10.2478/jok-2022-0044
Dariusz Karczmarz, P. Madrzycki
{"title":"Identification of Geological and Engineering Conditions for Forging the Bed of a Large Lowland River, Based on Low-Ceiling Ad Hoc Aerial Photographs","authors":"Dariusz Karczmarz, P. Madrzycki","doi":"10.2478/jok-2022-0044","DOIUrl":"https://doi.org/10.2478/jok-2022-0044","url":null,"abstract":"Abstract The article outlines the possibilities for assessing geological conditions related to fording the beds of large lowland rivers, based on low-ceiling ad hoc aerial photos, and the current state of the art on the utilization of remote-sensing methods in geological and engineering studies. The conducted research provided a confirmation that a set of remote-sensing sensors installed onboard an aerial vehicle enables recording images, the analysis of which allows determining the geological and engineering conditions of lowland riverbed zones, to the extent adequate to make decisions on crossing them.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133699813","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: 1
Computer Aided Design Process for Hydraulic Servo 液压伺服的计算机辅助设计过程
Journal of KONBiN Pub Date : 2022-12-01 DOI: 10.2478/jok-2022-0039
L. Ułanowicz, R. Sabak
{"title":"Computer Aided Design Process for Hydraulic Servo","authors":"L. Ułanowicz, R. Sabak","doi":"10.2478/jok-2022-0039","DOIUrl":"https://doi.org/10.2478/jok-2022-0039","url":null,"abstract":"Abstract This study presents a method of computer support for the design of a hydraulic servo dedicated to the aircraft control system. A 3D geometric model of the servo was developed, which enabled the simulation of its kinematics. The paper presents a simulation model of a hydraulic servo that enables simulation of the dynamics of its mechanisms. The servomechanism model takes into account the dynamics of the movement of the distributor slider and the dynamics of the actuator piston rod movement under the influence of forces occurring in the servo. As a result of the simulation, step characteristics and static characteristics of the servo response were obtained. The presented model makes it possible to visualize the dynamics of operation of the prototype servo in various modes of its operation with different parameters of its control. It allows you to quickly and conveniently test the concept of an hydraulic servo and evaluate its functioning.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134038762","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 Process of Acquiring, Collecting, Processing and Archiving Data for the SHM System Designed to Identify Defects in Thin-Walled Structures 用于薄壁结构缺陷识别的SHM系统数据的获取、收集、处理和归档过程
Journal of KONBiN Pub Date : 2022-12-01 DOI: 10.2478/jok-2022-0045
Tomasz Muchowski, A. Szeleziński, L. Murawski, A. Muc, Marcin Kluczyk
{"title":"The Process of Acquiring, Collecting, Processing and Archiving Data for the SHM System Designed to Identify Defects in Thin-Walled Structures","authors":"Tomasz Muchowski, A. Szeleziński, L. Murawski, A. Muc, Marcin Kluczyk","doi":"10.2478/jok-2022-0045","DOIUrl":"https://doi.org/10.2478/jok-2022-0045","url":null,"abstract":"Abstract The article shows the results of the preparatory steps taken to create the artificial intelligence used in the automatic recognition of defects in ship thin-walled structures. The above steps are used to create a university private cloud and a computer system maintaining a dataset of vibration signal samples. In the article, a prototype of the private cloud was designed and developed, a model of the vibration sample was prepared, and a microservice was designed aimed at sharing the obtained data. The article demonstrates the results of the completed development.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114848131","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
Statistical Procedures for State Degradation Testing by Vibration Methods 振动法状态退化试验的统计程序
Journal of KONBiN Pub Date : 2022-12-01 DOI: 10.2478/jok-2022-0043
B. Zoltowski
{"title":"Statistical Procedures for State Degradation Testing by Vibration Methods","authors":"B. Zoltowski","doi":"10.2478/jok-2022-0043","DOIUrl":"https://doi.org/10.2478/jok-2022-0043","url":null,"abstract":"Abstract This paper presents selected problems of the statistical evaluation of machines with the use of vibration diagnostics methods. The state of knowledge of this issue indicates the need to update the description and improve the issues related to the acquisition and processing of data, the analysis of the effectiveness of diagnosis procedures, optimization of the set and selection of diagnostic parameters, with statistical support. New proposals of statistical software solutions and various aspects of theoretically justified partial procedures indicate important problems for a good diagnosis.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116769314","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 and Evaluation of the FA-50 Capabilities for the Polish Air Force 波兰空军FA-50性能分析与评估
Journal of KONBiN Pub Date : 2022-12-01 DOI: 10.2478/jok-2022-0052
Karol Rogożyński
{"title":"Analysis and Evaluation of the FA-50 Capabilities for the Polish Air Force","authors":"Karol Rogożyński","doi":"10.2478/jok-2022-0052","DOIUrl":"https://doi.org/10.2478/jok-2022-0052","url":null,"abstract":"Abstract FA-50 aircraft is a combat version of the KAI T-50 Golden Eagle jet trainer. The development of the FA-50 combat aircraft began in October 1997.The development phase finished in January 2006, during which 6 prototypes were built. It is worth noting that in October 2012, the FA-50 was awarded a military certificate issued by the Korean MAAC (Military Aircraft Airworthiness Committee) as the first military fighter-class aircraft. On 16 September 2022, the approval ceremony for purchasing the FA-50 by the Polish Air Force took place at the 23rd Tactical Air Force Base in Mińsk Mazowiecki.","PeriodicalId":342247,"journal":{"name":"Journal of KONBiN","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122927245","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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