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Application of comparative design study in the development of preservation encasements for historical documents 比较设计研究在历史文献保护地开发中的应用
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/ame.2021.138394
Alejandro C. Ramirez-Reivich, Ma. Pilar Corona-Lira, Diego A. Zamora-Garcia, Anahí Velazquez-Silva, Vicente Borja
{"title":"Application of comparative design study in the development of preservation encasements for historical documents","authors":"Alejandro C. Ramirez-Reivich, Ma. Pilar Corona-Lira, Diego A. Zamora-Garcia, Anahí Velazquez-Silva, Vicente Borja","doi":"10.24425/ame.2021.138394","DOIUrl":"https://doi.org/10.24425/ame.2021.138394","url":null,"abstract":"for The preservation of historical documents is a task that requires a multidisciplinary team. Mechanical engineering can make valuable contributions. Historical documents made of paper have unique characteristics that must be considered for their preservation and exhibition. Specially designed encasements have emerged as a solution to meet these requirements. In the present research, a comparative design study was carried out. The study comprises identifying the main functions of the encasements. Subsequently, it is analyzed how the capsules that appear in the literature have solved these functions. With the information obtained, three new encasements were designed for historical documents in Mexico. From the results and design experiences, some insights and design principles were obtained; these can be universally applied.","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135584606","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
Stress and deformation states in single-coil inductors used for pipe calibration by means of electrodynamic method 用电动力学方法标定管道用单线圈电感的应力和变形状态
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/ame.2007.131562
J. Bednarczyk
{"title":"Stress and deformation states in single-coil inductors used for pipe calibration by means of electrodynamic method","authors":"J. Bednarczyk","doi":"10.24425/ame.2007.131562","DOIUrl":"https://doi.org/10.24425/ame.2007.131562","url":null,"abstract":"The article presents results of tests performed at the AGH-University of Science and Technology in Cracow on strength of single-coil inductors used as tools in electrodynamic machining of pipes. The character of volumetric Lorentz forces acting on coils of compressing and expanding inductors was discussed, and numerically determined distributions of stresses and displacements created in coils under the impact of these forces were presented. The problems presented are relevant when designing durable inductors intended for industrial applications.","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135724056","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
Wheelchair mechanism for negotiating obstacles 轮椅机构，用于越过障碍
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/ame.2009.132100
J. Bałchanowski, J. Szrek, S. Wudarczyk
{"title":"Wheelchair mechanism for negotiating obstacles","authors":"J. Bałchanowski, J. Szrek, S. Wudarczyk","doi":"10.24425/ame.2009.132100","DOIUrl":"https://doi.org/10.24425/ame.2009.132100","url":null,"abstract":"Moving with the wheelchair can be a serious problem, especially when the obstacle occurs on its way. An alternative solution would be to equip the wheelchair with appropriate mechanical device, thanks to that it becomes possible to overcome barriers such as kerbs or doorsteps. In this paper, the authors present an idea of mechanism overcoming barriers by the wheelchair. Type and geometrical synthesis have been presented. The mechanism is modelled in a multibody computer analysis system and sample simulation research results are reported.","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135724058","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: 2
Kinematic model for forming dough into cylindrical shapes 面团成形成圆柱形的运动学模型
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/ame.2007.131559
F. Chwarścianek
{"title":"Kinematic model for forming dough into cylindrical shapes","authors":"F. Chwarścianek","doi":"10.24425/ame.2007.131559","DOIUrl":"https://doi.org/10.24425/ame.2007.131559","url":null,"abstract":"","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135724061","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
Coupling experiment and numerical analysis in the study of post-buckling response of thin-walled structures 薄壁结构屈曲后响应研究中的耦合试验与数值分析
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/ame.2008.131631
T. Kopecki
{"title":"Coupling experiment and numerical analysis in the study of post-buckling response of thin-walled structures","authors":"T. Kopecki","doi":"10.24425/ame.2008.131631","DOIUrl":"https://doi.org/10.24425/ame.2008.131631","url":null,"abstract":"The paper presents the methodology that makes it possible to evaluate computational model and introduce current corrections to it. The methodology ensures proper interpretation of nonlinear results of numerical analyses of thin-walled structures. The suggested methodology is based on carrying out, in parallel to nonlinear numerical analysis, experimental research on some selected crucial zones of load-carrying structures. Attention is drawn to the determinants concerning the perfor-mance of an adequate experiment. The author points out on indicating the role of model tests as a fast and economically justified research instruments practicable when designing thin-walled load-carrying structures. The presented considerations are illustrated by an example of a structure whose geometrical complexity and ranges of deformation are characteristic for modern solutions applied in the load-carrying structures of airframes. As the representative example, one selected the area of the load-carrying structure that contains an extensive cut-out, in which the highest levels and stress gradients occur in the conditions of torsion evoking the post-buckling states within the permissible loads. The stress distributions within these ranges of deformations were used as the basis for determining the fatigue life of the structure.","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135724063","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 improvement of a hydraulic self-climbing formwork 液压自爬模板的改进
IF 0.7
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/AME.2019.131419
V. Nguyen, Kiem Anh Nguyen, V.-L. Nguyen
{"title":"An improvement of a hydraulic self-climbing formwork","authors":"V. Nguyen, Kiem Anh Nguyen, V.-L. Nguyen","doi":"10.24425/AME.2019.131419","DOIUrl":"https://doi.org/10.24425/AME.2019.131419","url":null,"abstract":"Nowadays, self-climbing formworks are commonly used in the construction of concrete buildings with a great height, such as high-rise buildings, silos, and bridge piers. A regular formwork can be improved to have more functions, e.g., the formwork itself can climb to the desired construction site. Climbing characteristics of the formwork as well as opening and closing characteristics of the formwork shell are essential criteria for evaluating the performance of a self-climbing formwork. The effective ones were mentioned in different studies, where most of them were published in patents of countries, e.g., the United States and China. Dissimilar from these studies, this paper presents several improvements for some certain groups to enhance the features of a hydraulic self-climbing formwork. Based on the analysis of the composition and the working principle of the actual climbing formwork types, a new opening and closing method of the formwork shells and a new rail clamping device are suggested. They are applied to design a self-climbing formwork with the shell’s working size of 4 m × 3 m. Their load capacity, as well as the flatness of the concrete surface after casting, are assessed. The proposed solutions can result in various advantages, e.g., the shorter initial alignment time, the increase of the quality concrete surface, and the maximal automation for construction operations.","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68944898","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: 5
Modeling and control of a simplified high-speed vehicle moving in reduced-pressure conditions 减压条件下简化高速车辆的建模与控制
IF 0.7
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/AME.2019.129680
Natalia Strawa, P. Malczyk
{"title":"Modeling and control of a simplified high-speed vehicle moving in reduced-pressure conditions","authors":"Natalia Strawa, P. Malczyk","doi":"10.24425/AME.2019.129680","DOIUrl":"https://doi.org/10.24425/AME.2019.129680","url":null,"abstract":"In times of rapidly progressing globalization, the possibility of fast long-distance travel between high traffic cities has become an extremely important issue. Cur-rently, available transportation systems have numerous limitations, therefore, the idea of a high-speed transportation system moving in reduced-pressure conditions has emerged recently. This paper presents an approach to the modelling and simulation of the dynamic behaviour of a simplified high-speed vehicle that hovers over the track as a magnetically levitated system. The developed model is used for control system design. The purpose of passive and active suspension discussed in the text is to improve both the performance and stability of the vehicle as well as ride comfort of passengers travelling in a compartment. Comparative numerical studies are performed and the results of the simulations are reported in the paper with the intent to demonstrate the benefits of the approach employed here.","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68945188","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: 2
Research of air movement in the labyrinth seal of rollers of conveyor belt 传送带托辊迷宫密封中空气运动的研究
IF 0.7
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/ame.2019.131356
G. S. Kononov, S. Artemov, S. S. Dubrovskyi, D. Kravtsova
{"title":"Research of air movement in the labyrinth seal of rollers of conveyor belt","authors":"G. S. Kononov, S. Artemov, S. S. Dubrovskyi, D. Kravtsova","doi":"10.24425/ame.2019.131356","DOIUrl":"https://doi.org/10.24425/ame.2019.131356","url":null,"abstract":"","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68945237","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 influence of stabilization of load positioning in an offshore crane on taut-slack phenomenon in a rope 海上起重机载荷定位稳定化对绳索紧松现象的影响
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/ame.2009.132102
A. Maczyński, S. Wojciech
{"title":"The influence of stabilization of load positioning in an offshore crane on taut-slack phenomenon in a rope","authors":"A. Maczyński, S. Wojciech","doi":"10.24425/ame.2009.132102","DOIUrl":"https://doi.org/10.24425/ame.2009.132102","url":null,"abstract":"The peculiarity of offshore cranes, i. e. cranes based on ships or drilling platforms, is not only a significant motion of their base, but also the taut-slack phenomenon. Under some circumstances a rope can temporarily go completely slack, while a moment later, the force in the rope can increase to nominal or even higher value. Periodic occurrence of such phenomena can be damaging to the supporting structure of the crane and its driver. In the paper, mathematical models of offshore cranes that allow for analysis of the taut-slack phenomenon are presented. Results of numerical calculations show that the method of load stabilization proposed by the authors in their earlier works can eliminate this problem.","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135544656","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
Application of a hydraulic–linkage mechanism to balance the excavating equipment in heavy machines 液压连杆机构在重型机械开挖设备平衡中的应用
Archive of Mechanical Engineering Pub Date : 2023-11-06 DOI: 10.24425/ame.2008.131625
G. Tora
{"title":"Application of a hydraulic–linkage mechanism to balance the excavating equipment in heavy machines","authors":"G. Tora","doi":"10.24425/ame.2008.131625","DOIUrl":"https://doi.org/10.24425/ame.2008.131625","url":null,"abstract":"The author suggests that a mobile counterweight mechanism could be introduced to the excavator structure for coupling the hydraulic system with the excavating equipment. It is shown that the mobile counterweight mechanism reduces power demand, at the same time improving stability of the excavator.","PeriodicalId":45083,"journal":{"name":"Archive of Mechanical Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135544671","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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