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Journal of Machinery Manufacture and Reliability最新文献

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Accounting for the Influence of Cylindrical Support Radii on the Determined Elastic-Strength Characteristics of Polymer Composites under Bending 考虑圆柱支撑半径对弯曲下聚合物复合材料弹性强度特性的影响
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-01-11 DOI: 10.1134/S1052618825701298
A. N. Polilov, D. D. Vlasov, A. E. Polyakov, N. A. Tatus
{"title":"Accounting for the Influence of Cylindrical Support Radii on the Determined Elastic-Strength Characteristics of Polymer Composites under Bending","authors":"A. N. Polilov,&nbsp;D. D. Vlasov,&nbsp;A. E. Polyakov,&nbsp;N. A. Tatus","doi":"10.1134/S1052618825701298","DOIUrl":"10.1134/S1052618825701298","url":null,"abstract":"<p>One of the peculiarities of bending tests of polymer fibrous composites is the need to use cylindrical supports of significant radius to avoid indentation and “nipping” of a sample with low transverse strength. In the refined formulation, a number of effects of the use of cylindrical supports are considered, the influence of which is strictly estimated by expansions in small parameters. The limits of deflection, sample sizes, and support radii are established, when, with a given accuracy, the specified effects can be neglected when determining Young’s modulus and the ultimate strength for normal and shear stresses. It is shown that when finding the interlayer shear modulus, the error that occurs when sample rolls off the supports can be significant; therefore, for the described method, the radius of the supports must be taken into account.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 2","pages":"S168 - S176"},"PeriodicalIF":0.4,"publicationDate":"2026-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145948168","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
Algorithm for Estimating Residual Stresses in Workpieces during Cutting Using the Finite Element Analysis Method 基于有限元分析的切削过程中工件残余应力估计算法
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-01-11 DOI: 10.1134/S1052618825701328
A. A. Kovalev, N. V. Rogov, M. V. Kirpichev, O. I. Kulakov
{"title":"Algorithm for Estimating Residual Stresses in Workpieces during Cutting Using the Finite Element Analysis Method","authors":"A. A. Kovalev,&nbsp;N. V. Rogov,&nbsp;M. V. Kirpichev,&nbsp;O. I. Kulakov","doi":"10.1134/S1052618825701328","DOIUrl":"10.1134/S1052618825701328","url":null,"abstract":"<p>An approach to assigning rational machining modes for workpieces, based on the assessment of residual stresses, is considered. The advantages of the finite element modeling method for residual stresses arising during the cutting process are analyzed. The choice of the Johnson–Cook model, which describes the material deformation processes during machining, is substantiated. An analysis of the influence of technological parameters such as turning modes and the geometric parameters of a turning tool on the magnitude of residual stresses is carried out. An algorithm based on the finite element method, which allows for the assessment of residual stresses arising in workpieces during their turning, is presented.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 2","pages":"S128 - S135"},"PeriodicalIF":0.4,"publicationDate":"2026-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145948171","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 the Operation of Technological Equipment of Sugar Beet Production and Its Need for Repair 甜菜生产工艺设备运行及维修需求分析
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-12-24 DOI: 10.1134/S1052618825701134
D. A. Gavrilov, S. V. Kartsev
{"title":"Analysis of the Operation of Technological Equipment of Sugar Beet Production and Its Need for Repair","authors":"D. A. Gavrilov,&nbsp;S. V. Kartsev","doi":"10.1134/S1052618825701134","DOIUrl":"10.1134/S1052618825701134","url":null,"abstract":"<p>Recently, the quality of equipment used in sugar beet production has been declining with continued operation, which is associated with the failure of key equipment components due to wear and exhaustion of their service life. An analysis of the performance of the technological equipment was conducted, identifying critically important units and assemblies that require restoration and reinforcement. Such measures will help reduce equipment downtime and increase its mean time between failures.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"S67 - S72"},"PeriodicalIF":0.4,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814554","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
Technological Features of the Controlled Operation of Locomotive Flange Lubrication Systems 机车法兰润滑系统控制运行的技术特点
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-12-24 DOI: 10.1134/S1052618825701171
I. A. Maiba, D. V. Glazunov, I. I. Maiba
{"title":"Technological Features of the Controlled Operation of Locomotive Flange Lubrication Systems","authors":"I. A. Maiba,&nbsp;D. V. Glazunov,&nbsp;I. I. Maiba","doi":"10.1134/S1052618825701171","DOIUrl":"10.1134/S1052618825701171","url":null,"abstract":"<p>In this paper, the initial data for the controlled operation of locomotives are presented. The process of organizing and conducting the controlled operation of locomotive flange lubrication systems has been discussed and described. According to the developed scheme, three groups of 2ES6 electric locomotives operating on Russian railways have been selected for testing. Performance results from the controlled operation of the locomotive flange lubrication systems have been obtained. A graphical interpretation of the results of the controlled operation of locomotive flange lubrication systems has been developed. The average mileage between wheelset reprofiling operations, the average wheelset flange wear rate, and the average metal loss across the wheelset thread thickness for electric locomotives in operation across all three groups have been presented.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"S61 - S66"},"PeriodicalIF":0.4,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814544","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
Calculation of the Parameters of Coplanar Control of Space Tether Systems 空间系绳系统共面控制参数的计算
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-12-24 DOI: 10.1134/S1052618825701249
S. A. Kupreev, Yu. N. Razoumny, I. V. Stepanyan, O. E. Samusenko
{"title":"Calculation of the Parameters of Coplanar Control of Space Tether Systems","authors":"S. A. Kupreev,&nbsp;Yu. N. Razoumny,&nbsp;I. V. Stepanyan,&nbsp;O. E. Samusenko","doi":"10.1134/S1052618825701249","DOIUrl":"10.1134/S1052618825701249","url":null,"abstract":"<p>The modes of relative motion in three moving planes associated with the orbital station are considered: rectilinear separation and approach of tethered objects; hovering of the tethered object relative to the vertical equilibrium position; circular flight of the tethered object around the orbital station; separation of the tethered object from the orbital station upon approaching a rectilinear trajectory; approach of the tethered object to the orbital station with transition to a spiral trajectory; and revolution of the tethered object around the orbital station with simultaneous approach to/removal from the station. These modes exhibit the variety of possible maneuvers implementable using tether systems.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"S1 - S6"},"PeriodicalIF":0.4,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814558","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
Use of Special Reduction of Thick-Walled Metal Pipes in the Production of Space Structures 在空间结构生产中使用特殊减薄厚壁金属管
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-12-24 DOI: 10.1134/S1052618825701250
A. E. Chikin, P. A. Davydenko
{"title":"Use of Special Reduction of Thick-Walled Metal Pipes in the Production of Space Structures","authors":"A. E. Chikin,&nbsp;P. A. Davydenko","doi":"10.1134/S1052618825701250","DOIUrl":"10.1134/S1052618825701250","url":null,"abstract":"<p>Methods to produce a metal pipe with different diameters at the ends including joining pipes with different diameters and reducing the pipe using different methods and tools are described. Reduction by a press, including a hydraulic one, allows for the required reduction in the diameter at the ends of a thick-walled pipe on an industrial scale, within the permissible ovality parameters of the internal diameters, and for preserving the metal structure at the reduction site by means of dosing the press power. The important parameters include not only the press power and the ratio of the diameter to the wall thickness of the pipe but also the following: whether the pipe is pre-heat-treated, the material of punches used to set the required diameter, and others. An important issue is to achieve stability in obtaining the required diameters and the required level of ovality since in practice a thick-walled pipe behaves less stably than a thin-walled pipe under any plastic deformations.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"S100 - S104"},"PeriodicalIF":0.4,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814557","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 Machine Learning Methods to Process Lidar Data in Autonomous Driving Systems 机器学习方法在自动驾驶系统中处理激光雷达数据的应用
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-12-24 DOI: 10.1134/S1052618825701201
T. V. Chibikova, G. A. Nesterenko
{"title":"Application of Machine Learning Methods to Process Lidar Data in Autonomous Driving Systems","authors":"T. V. Chibikova,&nbsp;G. A. Nesterenko","doi":"10.1134/S1052618825701201","DOIUrl":"10.1134/S1052618825701201","url":null,"abstract":"<p>The elements of systems for ensuring autonomous driving of electric vehicles are discussed; primary emphasis is placed on the processing of lidar data using various neural network architectures, such as PointNet, Dynamic Graph CNN, recurrent neural networks, and convolutional neural networks. The benefits of implementing machine learning methods when using lidar are discussed, which allows improving the safety and efficiency of autonomous electric vehicles. The problems of object recognition with noise filtering are considered. The need for further research and development of noise reduction systems to improve the reliability and sustainability of autonomous lidar systems in real-world conditions is substantiated.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"S79 - S89"},"PeriodicalIF":0.4,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814555","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 Mathematical Modeling of the Process of Surface Hardening of Rotating Parts in a Plasma Torch with a Liquid Electrode 液体电极等离子炬旋转件表面硬化过程的综合数学建模
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-12-24 DOI: 10.1134/S1052618825701262
K. A. Korsunov, R. V. Esselbakh
{"title":"Comprehensive Mathematical Modeling of the Process of Surface Hardening of Rotating Parts in a Plasma Torch with a Liquid Electrode","authors":"K. A. Korsunov,&nbsp;R. V. Esselbakh","doi":"10.1134/S1052618825701262","DOIUrl":"10.1134/S1052618825701262","url":null,"abstract":"<p>The article presents a complex mathematical model of the surface hardening process of rotating parts in a plasma torch with a liquid electrode. The model takes into account key physical aspects, including electrical breakdown, plasma dynamics, heat transfer, phase transformations in the material and the effect of part rotation on the hardening uniformity. The proposed equations describe the conditions for the formation of an arc discharge, heat balance, plasma ionization, as well as the kinetics of heating and cooling. The results of modeling implemented in the Matlab environment confirm the possibility of achieving high surface hardness due to martensitic transformation at a cooling rate above 200°C/s. The model allows optimizing hardening parameters such as plasma torch power, rotation speed and exposure time, which helps to reduce the number of experiments and increase the efficiency of the technology.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"S25 - S36"},"PeriodicalIF":0.4,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814559","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
Monitoring the Elongation of Belt Drives with a Ferroprobe Sensor 用铁探针传感器监测皮带传动的伸长
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-12-24 DOI: 10.1134/S1052618825701225
D. I. Ilinskiy, V. S. Bezkorovainiy, A. E. Voronov, Yu. V. Livtsov
{"title":"Monitoring the Elongation of Belt Drives with a Ferroprobe Sensor","authors":"D. I. Ilinskiy,&nbsp;V. S. Bezkorovainiy,&nbsp;A. E. Voronov,&nbsp;Yu. V. Livtsov","doi":"10.1134/S1052618825701225","DOIUrl":"10.1134/S1052618825701225","url":null,"abstract":"<p>The problems associated with belt elongation in belt drives and proposals for a new method for monitoring their conditions based on ferroprobe magnetic sensors are discussed. The main reasons for reduced efficiency of a belt drive, such as slippage, vibration, and plastic deformation, are described. The existing control methods and their advantages and disadvantages are considered. An innovative approach is proposed that permits noncontact and continuous monitoring of belt conditions with high accuracy. This method is based on the use of a magnetic mark and two ferroprobe magnetically sensitive sensors recording the time of passage of the mark and permits calculation of the speed and length of the belt. A mathematical model for calculating the belt length is presented, and the features of implementation of the system are described.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"S90 - S94"},"PeriodicalIF":0.4,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814553","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
Study of Nitinol-Type Material under Various Types of Loading and Determination of the Shape Recovery Characteristics of Titanium Nickelide 镍钛醇型材料在不同载荷下的研究及镍化钛形状恢复特性的测定
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-12-24 DOI: 10.1134/S1052618825701237
I. S. Splavskiy
{"title":"Study of Nitinol-Type Material under Various Types of Loading and Determination of the Shape Recovery Characteristics of Titanium Nickelide","authors":"I. S. Splavskiy","doi":"10.1134/S1052618825701237","DOIUrl":"10.1134/S1052618825701237","url":null,"abstract":"<p>Studies of a material with the shape memory effect under various types of loading, compression, tension, and torsion, are considered. Methods for determining the temperature of shape recovery of titanium nickelide alloyed with iron and cobalt and the characteristics of recovery from the degree of external resistance are presented.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"S95 - S99"},"PeriodicalIF":0.4,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814565","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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