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Technische Mechanik最新文献

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Structural and material analysis of an innovative mixer drum with a capacity of 12 m³ 容量为12 m³的新型混合滚筒的结构和材料分析
Technische Mechanik Pub Date : 2023-05-24 DOI: 10.17814/mechanik.2023.5-6.12
J. Bernaczek, Paweł Fudali, Anita Kalandyk, Mateusz Koperski, Marek Nagnajewicz
{"title":"Structural and material analysis of an innovative mixer drum with a capacity of 12 m³","authors":"J. Bernaczek, Paweł Fudali, Anita Kalandyk, Mateusz Koperski, Marek Nagnajewicz","doi":"10.17814/mechanik.2023.5-6.12","DOIUrl":"https://doi.org/10.17814/mechanik.2023.5-6.12","url":null,"abstract":"A structural and material analysis of individual elements of the mixing-unloading spiral and shell segments of the innovative mixer drum of the hydraulic truck concrete mixer with a capacity of 12 m3 was developed. A complex CAD design process of individual elements in terms of the developed manufacturing technology was carried out. The construction of the mixer components was verified in the 3D-CAD system and a numerical analysis of stress distribution using the finite element method (FEM) was carried out for key segments of the spiral, which directly determines the implementation of the correct and efficient concrete mixing process. The research resulted in the development of comprehensive technical documentation of the original mixer structure, including executive drawings of the components along with a description of the manufacturing technology and the choice of the initial material–steel with increased abrasion resistance. The results of the completed research process were used in the next stage of research, i.e. bench tests of the innovative design of the 12 m3 mixer drum.","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81822136","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
An attempt for the assessment of publications by Polish scientists in 2021 based on the world’s citation ranking 根据世界引文排名评估波兰科学家在2021年的出版物
Technische Mechanik Pub Date : 2023-05-01 DOI: 10.17814/mechanik.2023.5-6.11
W. Grzesik
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引用次数: 1
Principles of good metrological practice of form deviation measurements 形状偏差测量的良好计量规范原则
Technische Mechanik Pub Date : 2023-05-01 DOI: 10.17814/mechanik.2023.5-6.10
S. Adamczak, J. Świderski, T. Dobrowolski, Ireneusz Chmielik
{"title":"Principles of good metrological practice of form deviation measurements","authors":"S. Adamczak, J. Świderski, T. Dobrowolski, Ireneusz Chmielik","doi":"10.17814/mechanik.2023.5-6.10","DOIUrl":"https://doi.org/10.17814/mechanik.2023.5-6.10","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"173 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78452103","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
Artificial intelligence in the design and production of personalized 3D printed products – conclusions from the project “Things are for People” 人工智能在个性化3D打印产品设计和生产中的应用——来自“物为人”项目的结论
Technische Mechanik Pub Date : 2023-04-01 DOI: 10.17814/mechanik.2023.4.8
D. Mikołajewski, I. Rojek, M. Kaczmarek, P. Kotlarz, M. Kempiński, Z. Szczepański, J. Kopowski, Joanna Nowak, M. Macko, Andrzej Szczepanczyk, Tomasz Schmidt, Paweł Leszczyński
{"title":"Artificial intelligence in the design and production of personalized 3D printed products – conclusions from the project “Things are for People”","authors":"D. Mikołajewski, I. Rojek, M. Kaczmarek, P. Kotlarz, M. Kempiński, Z. Szczepański, J. Kopowski, Joanna Nowak, M. Macko, Andrzej Szczepanczyk, Tomasz Schmidt, Paweł Leszczyński","doi":"10.17814/mechanik.2023.4.8","DOIUrl":"https://doi.org/10.17814/mechanik.2023.4.8","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80889640","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
Laser welding of hot stamping blanks 热冲压毛坯的激光焊接
Technische Mechanik Pub Date : 2023-04-01 DOI: 10.17814/mechanik.2023.4.9
I. Wróbel, Piotr Danielczyk
{"title":"Laser welding of hot stamping blanks","authors":"I. Wróbel, Piotr Danielczyk","doi":"10.17814/mechanik.2023.4.9","DOIUrl":"https://doi.org/10.17814/mechanik.2023.4.9","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81207436","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
Application of the cross-wedge rolling process to the manufacture of preforms for elongated forgings 楔横轧工艺在长形锻件预坯制造中的应用
Technische Mechanik Pub Date : 2023-03-01 DOI: 10.17814/mechanik.2023.3.7
Z. Pater
{"title":"Application of the cross-wedge rolling process to the manufacture of preforms for elongated forgings","authors":"Z. Pater","doi":"10.17814/mechanik.2023.3.7","DOIUrl":"https://doi.org/10.17814/mechanik.2023.3.7","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"139 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75996863","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
How one can properly quantify an individual scientific impact for multi-authored publications based on bibliometric data 如何根据文献计量数据正确地量化多作者出版物的个人科学影响
Technische Mechanik Pub Date : 2023-03-01 DOI: 10.17814/mechanik.2023.3.6
W. Grzesik
{"title":"How one can properly quantify an individual scientific impact for multi-authored publications based on bibliometric data","authors":"W. Grzesik","doi":"10.17814/mechanik.2023.3.6","DOIUrl":"https://doi.org/10.17814/mechanik.2023.3.6","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91187307","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
The process of regeneration of the coal mills impact wheel 煤机冲击轮的再生过程
Technische Mechanik Pub Date : 2023-02-01 DOI: 10.17814/mechanik.2023.2.5
R. Wolny
{"title":"The process of regeneration of the coal mills impact wheel","authors":"R. Wolny","doi":"10.17814/mechanik.2023.2.5","DOIUrl":"https://doi.org/10.17814/mechanik.2023.2.5","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"194 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73279405","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
Digital Twin in manufacturing. Part II. Case studies in removal and additive machining processes 制造业中的数字孪生。第二部分。去除和增材加工工艺的案例研究
Technische Mechanik Pub Date : 2023-02-01 DOI: 10.17814/mechanik.2023.2.4
W. Grzesik
{"title":"Digital Twin in manufacturing. Part II. Case studies in removal and additive machining processes","authors":"W. Grzesik","doi":"10.17814/mechanik.2023.2.4","DOIUrl":"https://doi.org/10.17814/mechanik.2023.2.4","url":null,"abstract":"(DTs) in removal and additive machining operations performed in smart manufacturing is presented. Some representative examples of virtual modelling in these manufacturing areas at different scales and complexity, including tools, fixtures, machines, equipment and manufacturing/ production systems are presented and overviewed. Current experiences of research centres and machine tools companies, which develop and implement of DT technology in the context of control and optimization of machining processes performed on CNC machine tools, are highlighted. According to the author’s opinion this comprehensive survey would encourage to undertake this important manufacturing problem to implement new virtual tools for developing the I4.0 strategy. KEYNOTES: manufacturing, Industry 4.0, smart manufacturing, Internet of Things, digital twin","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87588263","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
Research on the impact of various coating types on parts wear of certain injection pump elements 研究了不同涂层类型对某型喷油泵部件磨损的影响
Technische Mechanik Pub Date : 2023-01-10 DOI: 10.17814/mechanik.2023.1.3
P. Bałon, E. Rejman, R. Smusz, B. Kiełbasa
{"title":"Research on the impact of various coating types on parts wear of certain injection pump elements","authors":"P. Bałon, E. Rejman, R. Smusz, B. Kiełbasa","doi":"10.17814/mechanik.2023.1.3","DOIUrl":"https://doi.org/10.17814/mechanik.2023.1.3","url":null,"abstract":"The geometric structure of mating surfaces has a crucial influence on the friction and resulting wear processes. This is particularly important in the case of injection pumps, where ensuring appropriate surface quality and tightness in a long-term operation process is extremely important in order to maintain nominal operating parameters. It is extremely important during variable pump operation conditions, start-up and shutdown, when there is a significant deterioration of cooperative conditions resulting from insufficient lubrication of the mating surfaces. The contact pressures on the mating surfaces are increasing and they are in contact with each, causing significant wear and high movement resistance. The technology of the application of special coatings is used in industrial scenarios for the deposition of thin layers to modify the surface layer in order to improve tribological properties, increase abrasive wear resistance, and improve the visual quality of the surface. The authors compared the current possibilities of the technique (ceramic coatings) with the commonly known methods for strengthening the cooperative surface (phosphating). As part of the work, several potentially applicable types of protective coatings were tested.","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82313704","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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