{"title":"TECHNOLOGICAL SUPPORT OF OPERATING PARAMETERS OF FLOW CHANNELS BY COMBINED PROCESSING","authors":"Sergei Kodentsev, S. Podgornov, Gennadiy Suhochev","doi":"10.34220/2311-8873-2024-3-9","DOIUrl":"https://doi.org/10.34220/2311-8873-2024-3-9","url":null,"abstract":"The work discusses the technological improvement of combined electrochemical processing (ECM) of thin profile holes of injectors, provides data on rational processing modes and results that indicate the prospects of using this method in industry.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"426 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141708114","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}
{"title":"FEATURES OF THE APPLICATION OF ADDITIVE TECHNOLOGIES IN THE MANUFACTURE OF HIGH-TECH PRODUCTS AT MACHINE-BUILDING ENTERPRISES","authors":"Anna Norman, Oleg Kirillov, V. Kuc","doi":"10.34220/2311-8873-2024-10-19","DOIUrl":"https://doi.org/10.34220/2311-8873-2024-10-19","url":null,"abstract":"The relevance of the application of additive technologies in modern production conditions is substantiated. An algorithm for performing topological optimization of the product design is proposed. Various directions of application of these technologies are considered and the effectiveness of their implementation in production is shown.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"48 25","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141689822","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}
O. Ryabinina, A. Boldyrev, Alexander Boldyrev, Dmitriy Levin
{"title":"THE USING DIGITAL TWINS OF MACHINING FACILITIES IN THE DESIGN OF JIGS, FIXTURES AND TOOLS","authors":"O. Ryabinina, A. Boldyrev, Alexander Boldyrev, Dmitriy Levin","doi":"10.34220/2311-8873-2024-32-43","DOIUrl":"https://doi.org/10.34220/2311-8873-2024-32-43","url":null,"abstract":"The article considers the relevance of digital twin technology, its development and possibilities of application at mechanical industry. The article considers the digital twin as a tool to reduce the engineering process preparation by creating a digital library of machining facilities and its use as a basis for the design of jigs, fixtures and tools. The algorithm of formation of the digital twin library of machining facilities with explanations is given, and also technical recommendations on designing of means of technological tools on the basis of the created digital twin library of the machining facilities with explanations are given.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"9 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141694578","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}
Dmitry Lazarev, Ruslan Grinyakin, Dmitry Strekalov, Evgeniy Shatalov
{"title":"APPLICATION OF DIGITAL ALGORITHMS TO OPTIMIZE THE PROCESS OF INVESTIGATION OF ROAD ACCIDENTS","authors":"Dmitry Lazarev, Ruslan Grinyakin, Dmitry Strekalov, Evgeniy Shatalov","doi":"10.34220/2311-8873-2023-107-119","DOIUrl":"https://doi.org/10.34220/2311-8873-2023-107-119","url":null,"abstract":"Digitalization of human activity sphere is developing very actively nowadays. This trend has not bypassed the transport sector. It is dictated by the fact that the complication of computational processes, imperative for servicing the transport sector, increases with the vehicles growth on the road network. As a result, the road network load increases, which entails the road accidents growth. Using digital calculation capabilities and algorithms of typical versions, the process of investigating an accident takes less time, and the accuracy of calculations increases, allowing more expert operations to be performed.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"66 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138997314","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}
Alla V. Perova, A. Boldyrev, Alexander Boldyrev, V. Grigorash, A. Padurets
{"title":"EXPERIMENTAL STUDIES ON THE COMBINED PROCESS OF ELECTROCHEMICAL MECHANICAL POLISHING","authors":"Alla V. Perova, A. Boldyrev, Alexander Boldyrev, V. Grigorash, A. Padurets","doi":"10.34220/2311-8873-2023-49-55","DOIUrl":"https://doi.org/10.34220/2311-8873-2023-49-55","url":null,"abstract":"This article presents the results of experimental studies of the electrochemical mechanical polishing process, which combines anodic dissolution, possessing high localizing properties, with the dynamic effects of abrasive grains. The essence of the combined process is described, when, under the influence of operating voltage, a continuous electrochemical dissolution of the treated surface occurs with the formation of oxide films on it, followed by their removal together with the treated metal by means of abrasive grains quasi-fixed in the polishing pad. The description and conditions of the conducted experiments are given. The influence of the weight content of the abrasive in the composition of the electrolyte-abrasive mixture on the removal of metal and the roughness of the treated surface is shown. The impact on the course of the combined process of the frequency of rotation of the polishing pad and the pressure of the workpiece on it is noted. At optimal values of the studied parameters, electrochemical-mechanical polishing makes it possible to ensure high geometric quality of the treated surface and high process productivity.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"43 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138592230","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}
{"title":"DETERMINATION OF THE CURRENT TECHNICAL CONDITION OF VEHICLE TRANSMISSION UNITS BY MEANS OF VIBRATION DIAGNOSTICS DURING TEST RUNS ON THE ROAD SPECIAL STAGE","authors":"Konstantin Leliovsky, Yuri Molev","doi":"10.34220/2311-8873-2023-97-106","DOIUrl":"https://doi.org/10.34220/2311-8873-2023-97-106","url":null,"abstract":"The transmission of a car is considered as a diagnostic object in this article. Significant diagnostic signs for the designated purposes are indirect (acoustic, vibrational, thermal, etc.). From the practice of operation, it is known that the vibrations that occur during the operation of a technically serviceable node, transmission unit, differ from the vibrations that occur during the operation of a failed node, as well as from a node that is in a pre-failure state. It is obvious that as the resource is exhausted, the spectral composition of the vibrations transmitted by the transmission units to the external environment changes. Consequently, by changing the spectral composition of vibrations, we have the opportunity to track the change in the technical condition of the mechanical unit from its serviceable condition up to its failure (node failure). Hardware, this can be done using built-in vehicle design, or external, specially installed vibration sensors.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"41 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138592099","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}
{"title":"INVESTIGATION OF TECHNOLOGICAL CAPABILITIES OF DEFORMATION CUTTING METHOD FOR THE INNER SURFACE ENHANCING OF HEAT EXCHANGE TUBES","authors":"Nikolai Zubkov","doi":"10.34220/2311-8873-2023-14-34","DOIUrl":"https://doi.org/10.34220/2311-8873-2023-14-34","url":null,"abstract":"The analysis of existing methods of surface enhancing for in-tube intensification of heat-exchange processes is presented. Approved variants of using the method of deformational cutting for the increasing the inner surface of heat-exchange tubes are proposed, including principles, schemes of realization, designs of tools and attachments. Photos of macrostructured surfaces and heat exchange intensifiers obtained inside the tubes to increase the efficiency of convective, condensing and boiling heat transfer is presented.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"11 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138596691","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}
Gnezdilova Svetlana, V. Grichanikov, Alexey Pogromsky, Evgeny Lukash, Andrey Akimov
{"title":"CREATION OF CONDITION MANAGEMENT SYSTEMS FOR ROAD STRUCTURES AS AN EFFECTIVE TOOL FOR INCREASING TRAFFIC SAFETY ON ROADS","authors":"Gnezdilova Svetlana, V. Grichanikov, Alexey Pogromsky, Evgeny Lukash, Andrey Akimov","doi":"10.34220/2311-8873-2023-87-96","DOIUrl":"https://doi.org/10.34220/2311-8873-2023-87-96","url":null,"abstract":"The article discusses the main aspects of managing the condition of road pavements, as a key factor influencing the safety of traffic on roads, and notes the importance of studying the performance and predicting the service life of road structures. The article shows the need to conduct research to quantify the intensity of changes in transport and operational indicators and factors affecting the condition of road structures, traffic safety, and analyzes the main groups of methods and systems used to manage the condition of road pavements. Currently, there is a need for research aimed at assessing the performance of road structures in order to effectively evaluate design decisions, construction quality and ongoing activities to improve traffic safety as part of the maintenance and repair of roads.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"18 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138604353","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}
A. Boldyrev, Alexander Boldyrev, Alla V. Perova, V. Grigorash, A. Padurets
{"title":"INFLUENCE OF ELECTROCHEMICAL PROCESSING MODES ON MICROHARDNESS OF TITANIUM ALLOYS SURFACE LAYERS","authors":"A. Boldyrev, Alexander Boldyrev, Alla V. Perova, V. Grigorash, A. Padurets","doi":"10.34220/2311-8873-2023-23-29","DOIUrl":"https://doi.org/10.34220/2311-8873-2023-23-29","url":null,"abstract":"The article is devoted to the study of the influence of regime parameters at electrochemical dimensional processing on the microhardness of titanium alloys, its connection with the gas saturation of the surface layer and the change in depth.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115695605","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}
P. Shcherbakov, V. Kuts, A. Grechukhin, A. Oleshitsky
{"title":"IDENTIFICATION OF THE FECT OF THE CURVATURE OF THE RECEIVING SURFACE ON THE GEOMETRIC PA-RAMETERS OF A SINGLE DEPOSITED LAYER DURING ADDITIVE SHAPING BY AN ELECTRIC ARC IN AEF PROTECTIVE GAS MEDIUM","authors":"P. Shcherbakov, V. Kuts, A. Grechukhin, A. Oleshitsky","doi":"10.34220/2311-8873-2023-30-39","DOIUrl":"https://doi.org/10.34220/2311-8873-2023-30-39","url":null,"abstract":"The article is devoted to the study of the effect of the curvature of the receiving surface on the geometric parameters of a single deposited layer during additive shaping by an electric arc in a protective gas medium. Based on theoretical studies, a mathematical dependence has been established for calculating the height of a single deposited layer, taking into account the shape of the receiving surface. The theoretical regularity of the change in the height of a single deposited layer from the curvature of the receiving surface is established. To confirm the obtained theoretical dependence, a series of experiments were planned and carried out, according to the results of which, on the basis of dispersion analysis, the influence of the curvature of the receiving surface on the geometrically parameters of a single deposited layer was established.","PeriodicalId":412435,"journal":{"name":"Voronezh Scientific-Technical Bulletin","volume":"2005 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131341901","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}