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Journal of Machinery Manufacture and Reliability最新文献

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Analysis of the Application of Friction Stir Welding of Aluminum Alloys in Modern Mechanical Engineering 铝合金搅拌摩擦焊在现代机械工程中的应用分析
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-04-05 DOI: 10.1134/S1052618825701602
S. V. Kartsev, O. V. Barmina
{"title":"Analysis of the Application of Friction Stir Welding of Aluminum Alloys in Modern Mechanical Engineering","authors":"S. V. Kartsev,&nbsp;O. V. Barmina","doi":"10.1134/S1052618825701602","DOIUrl":"10.1134/S1052618825701602","url":null,"abstract":"<p>An analysis of the application of friction stir welding from the perspective of solving technological problems of welding for aviation and space engineering is presented. Friction stir welding produces high-strength, high-quality welded joints of aluminum and its alloys that outperform traditional welding methods in a number of respects.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 2","pages":"145 - 150"},"PeriodicalIF":0.4,"publicationDate":"2026-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147617972","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
Thermal Diagnostics of Wheel Hub Bearings of a KAMAZ Vehicle 卡玛斯汽车轮毂轴承热诊断
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-04-05 DOI: 10.1134/S1052618825701572
M. N. Erokhin, E. P. Timashov, A. G. Pastukhov
{"title":"Thermal Diagnostics of Wheel Hub Bearings of a KAMAZ Vehicle","authors":"M. N. Erokhin,&nbsp;E. P. Timashov,&nbsp;A. G. Pastukhov","doi":"10.1134/S1052618825701572","DOIUrl":"10.1134/S1052618825701572","url":null,"abstract":"<p>Diagnostic criteria for digital thermal diagnostics technology of KAMAZ vehicle hub bearings are proposed and substantiated. Temperatures characteristic of the nominal operating modes of bearings were calculated theoretically and compared with those obtained in operation during thermal imaging observations.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 2","pages":"164 - 169"},"PeriodicalIF":0.4,"publicationDate":"2026-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147617928","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
Possibility to Use a Digital Measuring Instrument for Monitoring the Thrust Half-Ring of the Crankshaft of the Yaroslavl Motor Plant Engine 雅罗斯拉夫尔汽车厂发动机曲轴推力半环数字测量仪监测的可能性
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-04-05 DOI: 10.1134/S1052618825701675
O. A. Leonov, N. Zh. Shkaruba, Yu. G. Vergazova, V. O. Leonov
{"title":"Possibility to Use a Digital Measuring Instrument for Monitoring the Thrust Half-Ring of the Crankshaft of the Yaroslavl Motor Plant Engine","authors":"O. A. Leonov,&nbsp;N. Zh. Shkaruba,&nbsp;Yu. G. Vergazova,&nbsp;V. O. Leonov","doi":"10.1134/S1052618825701675","DOIUrl":"10.1134/S1052618825701675","url":null,"abstract":"<p>The nominal and permissible geometric parameters for defect detection and incoming quality inspection of crankshaft thrust bearing half-rings for engines manufactured by the Yaroslavl Motor Plant are considered. Based on the estimate of the defect parameters, it is recommended to replace the MK-25 micrometer used for inspection with a SI-25TsG caliper indicator with a digital head with a reading accuracy of 0.001 mm.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 2","pages":"134 - 138"},"PeriodicalIF":0.4,"publicationDate":"2026-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147617954","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
Comprehensive Assessment of the Performance of Removable Load-Handling Devices Using Artificial Neural Networks 基于人工神经网络的可移动装卸设备性能综合评估
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-02-19 DOI: 10.1134/S1052618825701523
R. V. Khvan
{"title":"Comprehensive Assessment of the Performance of Removable Load-Handling Devices Using Artificial Neural Networks","authors":"R. V. Khvan","doi":"10.1134/S1052618825701523","DOIUrl":"10.1134/S1052618825701523","url":null,"abstract":"<p>This article considers the use of artificial neural networks to analyze various defect combinations in removable load-handling devices and make decisions regarding their continued suitability for use. Statistical databases of expert assessments are used to train the artificial neural networks. An artificial neural network model has been developed that takes into account various defect combinations based on the deviation of the geometric parameters of the removable load-handling device from design values. It can be used to assess the performance of various types of removable load-handling devices, consisting of elements considered in the input layer of the neural network. The influence of the operating factors of removable load-handling devices on the confidence levels for determining their technical condition is demonstrated.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 1","pages":"54 - 63"},"PeriodicalIF":0.4,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147340130","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 Adaptive Parallel-Structure Robot for Operation within Interpipe Spaces 管道空间自适应并联机器人
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-02-19 DOI: 10.1134/S1052618825701511
S. N. Sayapin
{"title":"An Adaptive Parallel-Structure Robot for Operation within Interpipe Spaces","authors":"S. N. Sayapin","doi":"10.1134/S1052618825701511","DOIUrl":"10.1134/S1052618825701511","url":null,"abstract":"<p>Challenges in the robotization of monitoring and cleaning hard-to-reach areas in the annular space of pipe-in-pipe (PIP) heat exchangers, between a submersible borehole pump and the casing and between the containment shell and the installed stay cable in the course of the construction of cable-stayed bridges are considered. A new concept for a universal adaptive robot with a parallel structure capable of operating over a wide range of annular space gaps is presented. The advantages of this robot compared to the existing systems are demonstrated.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 1","pages":"64 - 72"},"PeriodicalIF":0.4,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147340131","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
Mathematical Modeling of Crystallization of Binary Alloys 二元合金结晶的数学建模
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-02-19 DOI: 10.1134/S1052618825701559
E. V. Radkevich, A. V. Ragutkin, O. A. Vasil’eva, M. E. Stavrovskii, M. I. Sidorov, I. N. Kravchenko
{"title":"Mathematical Modeling of Crystallization of Binary Alloys","authors":"E. V. Radkevich,&nbsp;A. V. Ragutkin,&nbsp;O. A. Vasil’eva,&nbsp;M. E. Stavrovskii,&nbsp;M. I. Sidorov,&nbsp;I. N. Kravchenko","doi":"10.1134/S1052618825701559","DOIUrl":"10.1134/S1052618825701559","url":null,"abstract":"<p>In the mathematical modeling of the crystallization process, the results of a numerical experiment were used, in which a banded structure of the initial stage of the process was discovered, the mechanism of which is diffusion stratification. Qualitatively, this is consistent with the natural experiment. In the terminology of G.I. Barenblatt, the process is related to flow of the transformed state in the initial stage of crystallization before the formation of the dendritic structure. The universality of the principles of mathematical modeling and the relationship between critical processes of destruction, sintering of materials, and crystallization of binary alloys based on their physical commonality is shown.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 1","pages":"1 - 10"},"PeriodicalIF":0.4,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147340068","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 Numerical–Analytical Methods for Modeling Diagnostics and Prediction of Failures of Digital Twins of Mechanical Engineering Products 机械工程产品数字孪生模型、诊断和故障预测的数值解析方法分析
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-02-19 DOI: 10.1134/S1052618825701444
M. N. Erofeev, S.V. Kartsev, O. V. Barmina
{"title":"Analysis of Numerical–Analytical Methods for Modeling Diagnostics and Prediction of Failures of Digital Twins of Mechanical Engineering Products","authors":"M. N. Erofeev,&nbsp;S.V. Kartsev,&nbsp;O. V. Barmina","doi":"10.1134/S1052618825701444","DOIUrl":"10.1134/S1052618825701444","url":null,"abstract":"<p>An analysis of the use of numerical–analytical methods for modeling diagnostics and prediction of failures of digital twins for specific applications in maintenance and repair in various industries is presented. The relevance of this work is determined by the need to create highly detailed physical models of units and assemblies of mechanical engineering products, allowing the study of wear and failure processes under conditions of dynamically changing external factors. The methods used, the results obtained, the agreed conclusions, and open problems are considered. An assessment of the reliability and demonstrativeness of the studies reviewed is given. The results obtained are of interest to technical researchers and specialists involved in the management of complex technical systems.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 1","pages":"73 - 80"},"PeriodicalIF":0.4,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147340142","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
Analyzing Dynamic Rotor Instability on Gas Foil Bearings under High-Speed Electric Motor Testing 高速电机试验中气体箔轴承转子动态失稳分析
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-02-19 DOI: 10.1134/S1052618825701493
A. N. Nikiforov, A. E. Livanov
{"title":"Analyzing Dynamic Rotor Instability on Gas Foil Bearings under High-Speed Electric Motor Testing","authors":"A. N. Nikiforov,&nbsp;A. E. Livanov","doi":"10.1134/S1052618825701493","DOIUrl":"10.1134/S1052618825701493","url":null,"abstract":"<p>The rotational stability of a symmetrical rigid rotor with simultaneous whirling in gas-dynamic foil bearings is investigated on an analytical level. Velocity patterns are formulated with respect to the destabilizing effect of lubrication, which is much more significant for forward whirl mode of the rotor. When the rotor loses rotational stability and undergoes forward whirl, a case of self-oscillations is considered, accompanied by dry friction against the bearing leaves in the form of backward whirl. Here, it is established that the self-oscillation mode does not depend on imbalance. Therefore, all the results initially obtained upon the simplification that the rotor is balanced are valid when the rotor is unbalanced, too. It is shown that forced oscillations caused by imbalance, on the contrary, depend on self-oscillations. The applied potentialities of the developed method for analyzing such rotor systems are demonstrated.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 1","pages":"16 - 31"},"PeriodicalIF":0.4,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147340067","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
Reliability of the First Domestic Fleet for Hydraulic Fracturing 国内首台水力压裂设备的可靠性
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-02-19 DOI: 10.1134/S1052618825701535
O. V. Zhdaneev, I. V. Kovshov, E. V. Korsa–Vavilova
{"title":"Reliability of the First Domestic Fleet for Hydraulic Fracturing","authors":"O. V. Zhdaneev,&nbsp;I. V. Kovshov,&nbsp;E. V. Korsa–Vavilova","doi":"10.1134/S1052618825701535","DOIUrl":"10.1134/S1052618825701535","url":null,"abstract":"<p>A detailed examination of the reliability requirements for hydraulic fracturing fleet equipment and reviews of industry-wide reliability metrics used abroad for reliability calculations are provided. The main types of failures of high-pressure pumps and drive systems are analyzed, and the causes of wear and defects that arise under aggressive operating conditions are explained. A methodology for calculating the reliability of the Russian hydraulic fracturing fleet is described and validated through field tests. An overview of recommendations for improving reliability is presented: the use of high-strength materials, modular designs, the implementation of automated control systems, and predictive maintenance enabled by comprehensive condition monitoring. This article synthesizes current approaches to ensuring the reliability of domestic hydraulic fracturing fleets, contributing to import substitution and increasing the efficiency of oilfield service operations under Russia’s harsh climatic conditions.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 1","pages":"32 - 41"},"PeriodicalIF":0.4,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147340070","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 Elasto-Hydrodynamic Problem of Point Contact Lubrication in the Presence of a Thin Layer of Viscoelastic Coating 薄粘弹性涂层存在时点接触润滑的弹流动力学问题
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-02-19 DOI: 10.1134/S105261882570147X
P. P. Usov
{"title":"The Elasto-Hydrodynamic Problem of Point Contact Lubrication in the Presence of a Thin Layer of Viscoelastic Coating","authors":"P. P. Usov","doi":"10.1134/S105261882570147X","DOIUrl":"10.1134/S105261882570147X","url":null,"abstract":"<p>The problem of rolling an elastic ball on the surface of a viscoelastic layer in the presence of a thin layer of lubricant separating them is considered. The viscoelastic layer is located on a rigid base. The one-dimensional Kelvin model of a viscoelastic solid is used as a rheological model of the viscoelastic layer. The influence of viscoelastic properties of the coating on the pressure in the lubricating layer and its thickness was investigated.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 1","pages":"48 - 53"},"PeriodicalIF":0.4,"publicationDate":"2026-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147340129","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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