Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2019-167-111-118
P. Vyatlev, E. Leun, D. Sergeev, V. Sysoev
{"title":"Quality control of metallized polymer films after automated laser perforation","authors":"P. Vyatlev, E. Leun, D. Sergeev, V. Sysoev","doi":"10.25206/1813-8225-2019-167-111-118","DOIUrl":"https://doi.org/10.25206/1813-8225-2019-167-111-118","url":null,"abstract":"","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123610890","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2019-166-66-70
S. Kolmogorova, D. Baranov, A. Kolmogorov, S. Biryukov, Llc «Avtomatika-servis»
{"title":"Automation of signal processing of electric field intensity sensors included in information-measuring system","authors":"S. Kolmogorova, D. Baranov, A. Kolmogorov, S. Biryukov, Llc «Avtomatika-servis»","doi":"10.25206/1813-8225-2019-166-66-70","DOIUrl":"https://doi.org/10.25206/1813-8225-2019-166-66-70","url":null,"abstract":"","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122284314","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2022-182-59-63
R. Khamitov, R. Kuzmin, A. S. Meshkov, V. I. Susdorf, K. G. Pivovarov
The development of autonomous power supply systems based on micro-hydroelectric power plants using the energy of small watercourses is associated with the fulfillment of a number of contradictory requirements. The source should be fairly simple and cheap. A promising direction in the construction of such sources that ensure the fulfillment of these requirements is the creation of electric energy generation systems based on a generator whose inductor is combined with a hydraulic turbine. The article is devoted to the issues of designing and ensuring high performance characteristics of such micro-hydroelectric power plants.
{"title":"Generator of microelectric power plants for low-potential watercourses","authors":"R. Khamitov, R. Kuzmin, A. S. Meshkov, V. I. Susdorf, K. G. Pivovarov","doi":"10.25206/1813-8225-2022-182-59-63","DOIUrl":"https://doi.org/10.25206/1813-8225-2022-182-59-63","url":null,"abstract":"The development of autonomous power supply systems based on micro-hydroelectric power plants using the energy of small watercourses is associated with the fulfillment of a number of contradictory requirements. The source should be fairly simple and cheap. A promising direction in the construction of such sources that ensure the fulfillment of these requirements is the creation of electric energy generation systems based on a generator whose inductor is combined with a hydraulic turbine. The article is devoted to the issues of designing and ensuring high performance characteristics of such micro-hydroelectric power plants.","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125035136","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2019-167-119-123
V. Kirnos, A. V. Zubar, E. A. Geyntse
{"title":"Improvement of internal target designation system for modern and advanced armored weapons samples","authors":"V. Kirnos, A. V. Zubar, E. A. Geyntse","doi":"10.25206/1813-8225-2019-167-119-123","DOIUrl":"https://doi.org/10.25206/1813-8225-2019-167-119-123","url":null,"abstract":"","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125636778","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2022-184-58-65
S. Biryukov, S. Kolmogorova
A new type of electric induction spherical electric field strength sensors is being investigated, which is classified according to the newly introduced classification feature - to dual sensors. The paper focuses on the study of dual sensors with separate sensitive elements. As a result of the study, a relationship is obtained between the angular dimensions of the sensing elements of a dual sensor and its error due to field inhomogeneity maintained in the maximum possible spatial measurement range. This relationship formed the basis for constructing a mathematical model of the dual sensor, which made it possible to identify the ranges of angular sizes of the sensitive elements of the sensor and its errors due to the inhomogeneity of the electric field. The range of set angular dimensions of the sensing elements of the first double sensor is 35,531 33,53 and the second double sensor is 35,532 85 at 3 =90 and the corresponding error range is ±0,78 % ±9,12 % and spatial measurement range 0
本文研究了一种新型的电磁感应球形电场强度传感器，该传感器根据新引入的分类特征进行了分类——双传感器。本文主要研究具有独立敏感元件的双传感器。研究结果表明，在最大可能的空间测量范围内，双传感器传感元件的角度尺寸与其因场不均匀性引起的误差之间存在一定的关系。这种关系为建立双传感器的数学模型奠定了基础，从而可以确定传感器敏感元件的角尺寸范围及其因电场不均匀性引起的误差。第一双传感器的传感元件的设定角尺寸范围为35、53 33、53，第二双传感器为35、53285 at 3 =90，相应的误差范围为±0.78%±9.12%，空间测量范围为0
{"title":"Dual spherical electric field strength sensors with separate sensitive elements and their research","authors":"S. Biryukov, S. Kolmogorova","doi":"10.25206/1813-8225-2022-184-58-65","DOIUrl":"https://doi.org/10.25206/1813-8225-2022-184-58-65","url":null,"abstract":"A new type of electric induction spherical electric field strength sensors is being investigated, which is classified according to the newly introduced classification feature - to dual sensors. The paper focuses on the study of dual sensors with separate sensitive elements. As a result of the study, a relationship is obtained between the angular dimensions of the sensing elements of a dual sensor and its error due to field inhomogeneity maintained in the maximum possible spatial measurement range. This relationship formed the basis for constructing a mathematical model of the dual sensor, which made it possible to identify the ranges of angular sizes of the sensitive elements of the sensor and its errors due to the inhomogeneity of the electric field. The range of set angular dimensions of the sensing elements of the first double sensor is 35,531 33,53 and the second double sensor is 35,532 85 at 3 =90 and the corresponding error range is ±0,78 % ±9,12 % and spatial measurement range 0<a<1. The results of the conducted studies show the promise of using dual sensors with composite sensitive elements.","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129417621","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2022-184-96-100
A. Cheredov, A. Shchelkanov
Magnetic testing is one of the most widespread types of the NDT. When carrying out magnetic testing various analog magnetic measuring sensors are used: ferroprobe, based on Gauss and Hall effects, etc. A perspective direction of research in the field of nondestructive testing and technical diagnostics is the development of measuring transducers with a digital output signal, or a signal easily convertible into a code. The paper considers magnetic transducer based on the oscillistor effect, which has a threshold nature and involves the appearance of electric current oscillations, flowing through a semiconductor sample, placed in the longitudinal electric and magnetic fields. The results of experimental studies of the dependence of the threshold electric field strength on the magnetic field strength are presented. The scheme of the converter of magnetic field induction into the impulses of electric voltage, and diagrams of its work are given. The sensitivity of the converter depends on the frequency of the sample frequency generator and the conversion coefficient of the ramp generator.
{"title":"Magnetometer transducer based on oscillistor effect","authors":"A. Cheredov, A. Shchelkanov","doi":"10.25206/1813-8225-2022-184-96-100","DOIUrl":"https://doi.org/10.25206/1813-8225-2022-184-96-100","url":null,"abstract":"Magnetic testing is one of the most widespread types of the NDT. When carrying out magnetic testing various analog magnetic measuring sensors are used: ferroprobe, based on Gauss and Hall effects, etc. A perspective direction of research in the field of nondestructive testing and technical diagnostics is the development of measuring transducers with a digital output signal, or a signal easily convertible into a code. The paper considers magnetic transducer based on the oscillistor effect, which has a threshold nature and involves the appearance of electric current oscillations, flowing through a semiconductor sample, placed in the longitudinal electric and magnetic fields. The results of experimental studies of the dependence of the threshold electric field strength on the magnetic field strength are presented. The scheme of the converter of magnetic field induction into the impulses of electric voltage, and diagrams of its work are given. The sensitivity of the converter depends on the frequency of the sample frequency generator and the conversion coefficient of the ramp generator.","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126378612","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2019-163-34-37
E. A. Krotenko
{"title":"Overvoltage in medium voltage networks","authors":"E. A. Krotenko","doi":"10.25206/1813-8225-2019-163-34-37","DOIUrl":"https://doi.org/10.25206/1813-8225-2019-163-34-37","url":null,"abstract":"","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129029916","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2021-178-5-12
Y. P. Makushev, T. A. Polyakova, L. Volkova, V. Ryndin
The article shows the design features of tangential cams with a rounded top, provides a method for determining the lifting height and speed of the pusher when the roller is rolling in a straight line and in contact with the actual profile of the cam. The formulas for the kinematic calculation of the tangential cam are refined taking into account the radius of the initial circumference of the shaft, the radius of the rounding of the cam tip and the value of the radius of the pusher roller. Calculations are given to determine the stroke and speed of the pusher when the roller is rolling on the sections of the straight and arc-shaped surface of tangential cams with a radius of rounding of 6 and 10 mm. Formulas are proposed for determining the lift of the pusher in the rolling section of the roller along the radius of the cam tip at a constant coefficient λ = 1 and λ = 1,5. Using the Mathcad program calculations are performed and combined graphs of the pusher lift and the change in its speed are constructed for two types of tangential cams
{"title":"Kinematic calculation and plotting of lifting height and speed of the tangential cam pusher using MATHCAD program","authors":"Y. P. Makushev, T. A. Polyakova, L. Volkova, V. Ryndin","doi":"10.25206/1813-8225-2021-178-5-12","DOIUrl":"https://doi.org/10.25206/1813-8225-2021-178-5-12","url":null,"abstract":"The article shows the design features of tangential cams with a rounded top, provides a method for determining the lifting height and speed of the pusher when the roller is rolling in a straight line and in contact with the actual profile of the cam. The formulas for the kinematic calculation of the tangential cam are refined taking into account the radius of the initial circumference of the shaft, the radius of the rounding of the cam tip and the value of the radius of the pusher roller. Calculations are given to determine the stroke and speed of the pusher when the roller is rolling on the sections of the straight and arc-shaped surface of tangential cams with a radius of rounding of 6 and 10 mm. Formulas are proposed for determining the lift of the pusher in the rolling section of the roller along the radius of the cam tip at a constant coefficient λ = 1 and λ = 1,5. Using the Mathcad program calculations are performed and combined graphs of the pusher lift and the change in its speed are constructed for two types of tangential cams","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117219864","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2023-186-67-72
Zh.A. Nazarova
This article discusses the possibility of developing graphic training for students of technical specialties in the field of information modeling (building information modeling). Currently, building information modeling are an integral part of the construction industry all over the world, and the process of implementation in the Russian Federation is underway to maintain the competitiveness of developers both in the domestic market and in construction abroad. In parallel with the introduction in the construction sector, there are attempts to adapt information modeling in other industries. Against this background, the demand for specialists in the field of information modeling has increased, employees have to retrain not only to work with new software, but also to move away from individual creativity of individual employees or departments to collective work on one project simultaneously by all employees from their workplaces (perhaps even from different cities and countries). In parallel with this, various software being created in the field of information modeling, both in Russia and abroad, most of them are initially aimed at construction, but there are also adaptation options for other fields of activity. In this regard, the issue of actual graphic training of modern specialists has arisen: now it is not enough to teach students to create drawings using CAD and read design documentation, but it is necessary to immediately prepare students for collective creativity, responsibility to the team for the changes made to the project, and most importantly — to show the principles of work in a software product for information modeling.
{"title":"Prospects for development of graphic training of students of technical universities","authors":"Zh.A. Nazarova","doi":"10.25206/1813-8225-2023-186-67-72","DOIUrl":"https://doi.org/10.25206/1813-8225-2023-186-67-72","url":null,"abstract":"This article discusses the possibility of developing graphic training for students of technical specialties in the field of information modeling (building information modeling). Currently, building information modeling are an integral part of the construction industry all over the world, and the process of implementation in the Russian Federation is underway to maintain the competitiveness of developers both in the domestic market and in construction abroad. In parallel with the introduction in the construction sector, there are attempts to adapt information modeling in other industries. Against this background, the demand for specialists in the field of information modeling has increased, employees have to retrain not only to work with new software, but also to move away from individual creativity of individual employees or departments to collective work on one project simultaneously by all employees from their workplaces (perhaps even from different cities and countries). In parallel with this, various software being created in the field of information modeling, both in Russia and abroad, most of them are initially aimed at construction, but there are also adaptation options for other fields of activity. In this regard, the issue of actual graphic training of modern specialists has arisen: now it is not enough to teach students to create drawings using CAD and read design documentation, but it is necessary to immediately prepare students for collective creativity, responsibility to the team for the changes made to the project, and most importantly — to show the principles of work in a software product for information modeling.","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124326233","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}
Pub Date : 1900-01-01DOI: 10.25206/1813-8225-2019-164-62-67
A. Novikov, D. Negrov, A. R. Putintseva, V. Y. Putintsev, A. Krutko, D. D. Sidorenko
{"title":"Ultrasonic vibrations in liquid medium in flexible polyamide tube of small diameter","authors":"A. Novikov, D. Negrov, A. R. Putintseva, V. Y. Putintsev, A. Krutko, D. D. Sidorenko","doi":"10.25206/1813-8225-2019-164-62-67","DOIUrl":"https://doi.org/10.25206/1813-8225-2019-164-62-67","url":null,"abstract":"","PeriodicalId":107042,"journal":{"name":"Omsk Scientific Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124150362","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}
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