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Thermal Power Device Using Shape Memory Effect 利用形状记忆效应的热电装置
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S1052618826700111
D. U. Khasyanova
{"title":"Thermal Power Device Using Shape Memory Effect","authors":"D. U. Khasyanova","doi":"10.1134/S1052618826700111","DOIUrl":"10.1134/S1052618826700111","url":null,"abstract":"<p>The article presents the design of a power device, which is made of a TiNi-based alloy with a shape memory effect, which allows for expanding the functionality of power devices.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"302 - 307"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061293","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
Technical and Economic Aspects of the Competitiveness of Cutting Tools Nanostructured by Low-Temperature Plasma 低温等离子体纳米切削刀具竞争力的技术和经济方面
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S1052618826700081
N. S. Azikov, B. M. Brzhozovskii, E. P. Zinina, V. V. Martynov
{"title":"Technical and Economic Aspects of the Competitiveness of Cutting Tools Nanostructured by Low-Temperature Plasma","authors":"N. S. Azikov,&nbsp;B. M. Brzhozovskii,&nbsp;E. P. Zinina,&nbsp;V. V. Martynov","doi":"10.1134/S1052618826700081","DOIUrl":"10.1134/S1052618826700081","url":null,"abstract":"<p>An approach based on reliability indices is presented for assessing the competitiveness of a cutting tool with working part is nanostructured by a low-temperature plasma gas discharge.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"286 - 292"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061100","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
Investigation of the Influence of Working Chamber Design Schemes on the Tribological Characteristics of Nonlubricated Rotary Vane Machines 工作腔设计方案对非润滑旋片机摩擦学特性影响的研究
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S1052618826700056
N. A. Raykovskiy, D. Kh. Sadvakasov, V. S. Evdokimov, D. A. Gan, M. N. Komarova, E. Yu. Romashova
{"title":"Investigation of the Influence of Working Chamber Design Schemes on the Tribological Characteristics of Nonlubricated Rotary Vane Machines","authors":"N. A. Raykovskiy,&nbsp;D. Kh. Sadvakasov,&nbsp;V. S. Evdokimov,&nbsp;D. A. Gan,&nbsp;M. N. Komarova,&nbsp;E. Yu. Romashova","doi":"10.1134/S1052618826700056","DOIUrl":"10.1134/S1052618826700056","url":null,"abstract":"<p>The article presents results of experimental and theoretical studies to determine the integrated energy characteristics, operational performance and service life of the seals in the working chamber of a nonlubricated rotary vane compressor under various design configurations and friction conditions of the tribological contacts. As a result, a new working chamber design is proposed, incorporating profiled vanes and load‑relieving rolling bearings; its use makes it possible to reduce the sliding speed in the chamber’s tribological contacts by up to ten times. Implementing the new working chamber design in a rotary vane compressor, compared with the conventional configuration, increases the operability of the sealing vanes by 2.5 to 7.5 times depending on environmental conditions and machine speed, and enables a seal service life of up to 20  000 h.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"274 - 285"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061102","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
Regression Model of the Kinematics of an In-Tube Robot with Omni-Wheel Motors 全轮电机管内机器人运动学的回归模型
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S1052618826700032
A. V. Zatonskii, D. N. Kuchev, F. S. Beloborodov, I. E. Keller, E. R. Moshev, I. N. Gaganova, E. S. Tryastsyn
{"title":"Regression Model of the Kinematics of an In-Tube Robot with Omni-Wheel Motors","authors":"A. V. Zatonskii,&nbsp;D. N. Kuchev,&nbsp;F. S. Beloborodov,&nbsp;I. E. Keller,&nbsp;E. R. Moshev,&nbsp;I. N. Gaganova,&nbsp;E. S. Tryastsyn","doi":"10.1134/S1052618826700032","DOIUrl":"10.1134/S1052618826700032","url":null,"abstract":"<p>The study aims to develop an empirical model for the dependence of longitudinal <span>(dot {z})</span> and angular <span>(dot {theta })</span> rotational speeds along the pipe axis on a control action in the form of pulse-width modulation of the signal on the omni-wheel drives of a robotic device. The model is based on second-order rotatable planning. Data was obtained from tests in a DN150 pipe. The model enables planning of motion along a helical trajectory of a robotic device within a pipe.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"234 - 240"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061289","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
Mobile Modular Parallel Robots Based on the Platonic Solids: Analysis and Prospects 基于柏拉图体的移动模块化并联机器人：分析与展望
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S105261882670007X
S. N. Sayapin
{"title":"Mobile Modular Parallel Robots Based on the Platonic Solids: Analysis and Prospects","authors":"S. N. Sayapin","doi":"10.1134/S105261882670007X","DOIUrl":"10.1134/S105261882670007X","url":null,"abstract":"<p>This paper examines the design features and functionality of mobile modular parallel robots based on the Platonic solids. These enable unlimited expansion of identical modules along any of their faces, creating a variety of active surfaces and structures. When autonomous mobile modular robots communicate with each other, they are capable of self-organizing into swarm robotic systems with collective intelligence, capable of solving a range of tasks that are beyond the capabilities of autonomous modules. The effectiveness of the Octahedral Dodecapod mobile modular robot with 12 degrees of freedom (DOF) and a parallel octahedron structure is shown. Its functionality in autonomous and collaborative applications is analyzed.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"226 - 233"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061099","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
Method of Processing Experimental Data to Determine the Crack Resistance of Polymer Composites 测定聚合物复合材料抗裂性能的实验数据处理方法
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S1052618826700044
Yu. G. Matvienko, N. A. Tatus’, D. V. Chernov, T. D. Balandin, D. D. Vlasov, T. P. Plugatar’
{"title":"Method of Processing Experimental Data to Determine the Crack Resistance of Polymer Composites","authors":"Yu. G. Matvienko,&nbsp;N. A. Tatus’,&nbsp;D. V. Chernov,&nbsp;T. D. Balandin,&nbsp;D. D. Vlasov,&nbsp;T. P. Plugatar’","doi":"10.1134/S1052618826700044","DOIUrl":"10.1134/S1052618826700044","url":null,"abstract":"<p>An experimental method for determining the crack resistance of composite materials based on a comparison of the results of applying the digital image correlation method and the analysis of deformation diagrams has been developed and tested. To determine local load drops (the “pop-in” effect) that occur during the formation of splitting cracks in fiber composites, the window function technique was used. The use of this technique made it possible to clarify the moment of occurrence of the “pop-in” effect and determine the load level used to calculate the critical value of the stress intensity factor at the top of the transverse notch on the composite specimen. Verification of the results obtained from processing the experimental diagrams was carried out by interpolating the distribution of normalized strains recorded at the notch apex using the digital image correlation method. The proposed method of processing experimental data made it possible to obtain correct results of the critical stress intensity factor during bending of composite beams with a transverse notch.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"308 - 315"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061116","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 Technological Parameters on the Properties of Coatings Based on HEA Cr–Ti–Zr–Nb–Hf and (Cr–Ti–Zr–Nb–Hf)N: From Structure to Wear Resistance 工艺参数对HEA Cr-Ti-Zr-Nb-Hf和（Cr-Ti-Zr-Nb-Hf）N涂层性能的影响：从结构到耐磨性
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S1052618826700020
K. N. Polityko, V. I. Kolesnikov, I. V. Kolesnikov, O. A. Belyak, D. S. Manturov, A. I. Azoyan, E. D. Anikina
{"title":"Influence of Technological Parameters on the Properties of Coatings Based on HEA Cr–Ti–Zr–Nb–Hf and (Cr–Ti–Zr–Nb–Hf)N: From Structure to Wear Resistance","authors":"K. N. Polityko,&nbsp;V. I. Kolesnikov,&nbsp;I. V. Kolesnikov,&nbsp;O. A. Belyak,&nbsp;D. S. Manturov,&nbsp;A. I. Azoyan,&nbsp;E. D. Anikina","doi":"10.1134/S1052618826700020","DOIUrl":"10.1134/S1052618826700020","url":null,"abstract":"<p>The article studies nonequiatomic coatings based on high-entropy alloys of the Cr–Ti–Zr–Nb–Hf system and their nitrided modifications (Cr–Ti–Zr–Nb–Hf)N obtained by cathodic arc spraying. The structure was studied using scanning electron microscopy, the physicomechanical characteristics were determined using the continuous indentation method, and the tribological properties were assessed using the ball-and-disk scheme. The optimal value of the reference voltage and the amount of nitrogen supplied to the vacuum chamber were established to achieve the best physicomechanical characteristics. For the initial Cr–Ti–Zr–Nb–Hf coating, the reference stress value was established at which the minimum friction coefficient was observed. It has been established that the nitrided modification allows for a significant reduction in the coefficient of friction and a decrease in wear intensity. Based on the results, the issue of correlation between the technological parameters of application, physical, mechanical, and tribological characteristics of coatings made of high-entropy alloys was considered.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"241 - 254"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061291","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
Assessment of the Traction Potential of Advanced Agricultural Tractors with a Power of 500–600 hp When Equipped with an Internal Combustion Engine with an Increased Torque Reserve Coefficient 500-600马力先进农用拖拉机配备增加扭矩储备系数的内燃机时的牵引潜力评估
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S105261882670010X
R. S. Fedotkin, V. A. Kryuchkov, T. S. Kukushkina, D. M. Dudin, N. I. Degtyarev
{"title":"Assessment of the Traction Potential of Advanced Agricultural Tractors with a Power of 500–600 hp When Equipped with an Internal Combustion Engine with an Increased Torque Reserve Coefficient","authors":"R. S. Fedotkin,&nbsp;V. A. Kryuchkov,&nbsp;T. S. Kukushkina,&nbsp;D. M. Dudin,&nbsp;N. I. Degtyarev","doi":"10.1134/S105261882670010X","DOIUrl":"10.1134/S105261882670010X","url":null,"abstract":"<p>Tractive characteristics of prospective wheeled tractors of tractive class 8 with power of 500–600 hp were determined using Weichai engines WP14TG492E304 (491.8 hp) and WP17G600E302 (599.9 hp). At a reference power/weight ratio of 1.7 kW/kN a two‑stage tractive calculation was performed: for the working range and for transport speeds. The methodology was adapted to the specified engine performance maps and a refined algorithm for determining vehicle mass and powertrain parameters. Tractive characteristics were constructed, and compliance with the drawbar‑load class and attainment of 40 km/h on the governed characteristic were confirmed. The engine power plateau improves tractive‑speed performance and fuel economy.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"255 - 265"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061101","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
Models of Dynamic Force Generation in Pipeline Compensators Caused by Working Fluid Pressure Pulsations 工作流体压力脉动引起的管道补偿器动态力生成模型
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-05-29 DOI: 10.1134/S1052618826700068
A. V. Kiryukhin, O. R. Ganiev, L. E. Ukrainskii, O. O. Milman, A. V. Ptakhin
{"title":"Models of Dynamic Force Generation in Pipeline Compensators Caused by Working Fluid Pressure Pulsations","authors":"A. V. Kiryukhin,&nbsp;O. R. Ganiev,&nbsp;L. E. Ukrainskii,&nbsp;O. O. Milman,&nbsp;A. V. Ptakhin","doi":"10.1134/S1052618826700068","DOIUrl":"10.1134/S1052618826700068","url":null,"abstract":"<p>This article examines the results of computational and experimental studies of models for the generation of dynamic forces from pressure pulsations in the compensator working fluid in a frequency range of up to hundreds of hertz. It is shown that pressure pulsations and dynamic forces generated in the compensator are related to the frequency of its vibrational deformation by a quadratic relationship and, with increasing frequency, can increase the compensator stiffness by three to four orders of magnitude over a wide frequency range compared to low frequencies. An increase in the vibrational stiffness of the compensator proportional to the square of the disturbance frequency can be a diagnostic indicator of the predominance of this stiffness model component in the compensator. Proposals are developed for reducing pressure pulsations, dynamic forces, and vibration transmission through liquid-filled compensators over a wide frequency range.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 3","pages":"215 - 225"},"PeriodicalIF":0.4,"publicationDate":"2026-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061290","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
Wear Resistance Analysis for the Friction Units of Submersible High-Speed Gas Separators 潜水式高速气体分离器摩擦单元的耐磨性分析
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2026-04-05 DOI: 10.1134/S1052618825701699
V. Yu. Batalov, A. Yu. Albagachiev, I. S. Splavskii
{"title":"Wear Resistance Analysis for the Friction Units of Submersible High-Speed Gas Separators","authors":"V. Yu. Batalov,&nbsp;A. Yu. Albagachiev,&nbsp;I. S. Splavskii","doi":"10.1134/S1052618825701699","DOIUrl":"10.1134/S1052618825701699","url":null,"abstract":"<p>This paper is devoted to analyzing the use of high-speed gas separators, type GS51ShK, in pumping units. In the course of the studies, based on the operational data and on the results of a commissioning review, it has been established that at the rotational frequency ranging from 8880 to 10  000 rpm, the service life of the high-speed gas separator, type GS51ShK, amounts to at least 1000 days.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"55 2","pages":"185 - 192"},"PeriodicalIF":0.4,"publicationDate":"2026-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147617961","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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