Pub Date : 2015-12-01DOI: 10.1109/MEACS.2015.7414937
A. Zakharov, Alexei Tuzhilkin, A. Zhiznyakov
Approach of detection of buildings on satellite images is presented in this paper. Actuality of work is shown. Possible areas of the use of the research results are presented. The detection is based on joint use of height, color, shape. The height of the object is determined based on energy minimization within the region. The image is segmented previously. The area of vegetation and the shadows are detected based on color invariants. Regions of the image are grouped based on the properties using spectral clustering. The shape and size of objects are analyzed additionally. The results of the algorithm are given.
{"title":"Automatic building detection from satellite images using spectral graph theory","authors":"A. Zakharov, Alexei Tuzhilkin, A. Zhiznyakov","doi":"10.1109/MEACS.2015.7414937","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414937","url":null,"abstract":"Approach of detection of buildings on satellite images is presented in this paper. Actuality of work is shown. Possible areas of the use of the research results are presented. The detection is based on joint use of height, color, shape. The height of the object is determined based on energy minimization within the region. The image is segmented previously. The area of vegetation and the shadows are detected based on color invariants. Regions of the image are grouped based on the properties using spectral clustering. The shape and size of objects are analyzed additionally. The results of the algorithm are given.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128850198","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414900
O. Kuts, A. Gorokhov, A. Prokofiev
This paper reports the method for the simulation of a rated machinable surface in a machined thin-walled part with a small angle of taper. The procedure for the simulation of a generating surface in the compound milling cutters set equipped with replaceable polyhedral plates within the limits of the creation of the procedure for their modeling is shown.
{"title":"Profile simulation of rated workable surface in thin-walled part with small angle of taper and generating surfaces of compound milling cutters","authors":"O. Kuts, A. Gorokhov, A. Prokofiev","doi":"10.1109/MEACS.2015.7414900","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414900","url":null,"abstract":"This paper reports the method for the simulation of a rated machinable surface in a machined thin-walled part with a small angle of taper. The procedure for the simulation of a generating surface in the compound milling cutters set equipped with replaceable polyhedral plates within the limits of the creation of the procedure for their modeling is shown.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"77 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114420129","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414870
O. V. Zakharov, A. V. Kochetkov, V. Kushnikov, E. Reshetnikova
Progress in the advanced branches of technology has caused the need to manufacture parts of highly complex shapes that are often found through experimenting and only later is described with mathematical models. Most coordinate-measuring machines (CMM) now available have their capability based on implementation of the Cartesian coordinate system. This feature has become a bottleneck on the way to creating a new generation of CMM. A major breakthrough in this direction was the creation of a six-axis coordinate measuring machine or the hexapod. With six-axis probe control hexapods can control hard-to-reach surfaces of products and make measurements with output that is 2 to 5 times higher than the conventional CMM solutions. Absence of an integrated mathematical foundation remains the greatest problem, therefore multiple separate mathematical models are necessary for the control process. The “minimum volume of measured space” principle is going to become basis for science foundations of high-output control of complex surfaces to be created. According to the principle, top accuracy and output of control can be simultaneously achieved when the measured points cloud is located within encircling equidistant surfaces of minimum volume. Real-life realization of this approach rests on unique iterative methods of problem solving. The results of research will help industrial manufacturers adopt coordinate-measuring machines more intensively, also making it easier to adopt production technology considering information on tolerance in size, shape and surface layout.
{"title":"Perspective algorithms for the hexapod control used to measure complex surfaces","authors":"O. V. Zakharov, A. V. Kochetkov, V. Kushnikov, E. Reshetnikova","doi":"10.1109/MEACS.2015.7414870","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414870","url":null,"abstract":"Progress in the advanced branches of technology has caused the need to manufacture parts of highly complex shapes that are often found through experimenting and only later is described with mathematical models. Most coordinate-measuring machines (CMM) now available have their capability based on implementation of the Cartesian coordinate system. This feature has become a bottleneck on the way to creating a new generation of CMM. A major breakthrough in this direction was the creation of a six-axis coordinate measuring machine or the hexapod. With six-axis probe control hexapods can control hard-to-reach surfaces of products and make measurements with output that is 2 to 5 times higher than the conventional CMM solutions. Absence of an integrated mathematical foundation remains the greatest problem, therefore multiple separate mathematical models are necessary for the control process. The “minimum volume of measured space” principle is going to become basis for science foundations of high-output control of complex surfaces to be created. According to the principle, top accuracy and output of control can be simultaneously achieved when the measured points cloud is located within encircling equidistant surfaces of minimum volume. Real-life realization of this approach rests on unique iterative methods of problem solving. The results of research will help industrial manufacturers adopt coordinate-measuring machines more intensively, also making it easier to adopt production technology considering information on tolerance in size, shape and surface layout.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116166739","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414862
A. Kopteva, I. Voytyuk
A new way of statistical pulsation measurements by radioisotope technique is described. It is an alternative to the existing stream control methods and allows to improve accuracy of measurements. The effect of harmful substances transported in crude oil on the level of production at oil companies is dealt with in the article.
{"title":"Noncontact measurement method for assessing oil quality and quantity in main pipeline","authors":"A. Kopteva, I. Voytyuk","doi":"10.1109/MEACS.2015.7414862","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414862","url":null,"abstract":"A new way of statistical pulsation measurements by radioisotope technique is described. It is an alternative to the existing stream control methods and allows to improve accuracy of measurements. The effect of harmful substances transported in crude oil on the level of production at oil companies is dealt with in the article.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114750052","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414872
A. Andriyanov, E. A. Sachenko
Power conversion systems with transistor controlled rectifiers are widely used in modern machinery. Currently, the actual mathematical description of such systems is not sufficiently elaborated, that complicates their research and development. This paper represents the piecewise-smooth mathematical model of a three-phase controlled rectifier in regeneration mode. The results of bifurcation processes simulation implemented by means of the proposed model are demonstrated. They prove its applicability to study of nonlinear dynamics of the considered converter.
{"title":"Piecewise-smooth model for bifurcation analysis of a three-phase controlled rectifier in regeneration mode","authors":"A. Andriyanov, E. A. Sachenko","doi":"10.1109/MEACS.2015.7414872","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414872","url":null,"abstract":"Power conversion systems with transistor controlled rectifiers are widely used in modern machinery. Currently, the actual mathematical description of such systems is not sufficiently elaborated, that complicates their research and development. This paper represents the piecewise-smooth mathematical model of a three-phase controlled rectifier in regeneration mode. The results of bifurcation processes simulation implemented by means of the proposed model are demonstrated. They prove its applicability to study of nonlinear dynamics of the considered converter.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125786154","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414928
D. Tumchenok, A. M. Shirvanyan
This paper describes an approach to map the obstacles by the mobile robot in unknown environment in real time. The different ways of mapping are discussed, highlighting their strengths and weaknesses. We have compared the known methods of mapping with the proposed method of mapping the obstacles in the form of lines. It describes how to use a different ways to reduce error data obtained by infrared sensors.
{"title":"Formation of linearized map for a mobile robot in a real time","authors":"D. Tumchenok, A. M. Shirvanyan","doi":"10.1109/MEACS.2015.7414928","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414928","url":null,"abstract":"This paper describes an approach to map the obstacles by the mobile robot in unknown environment in real time. The different ways of mapping are discussed, highlighting their strengths and weaknesses. We have compared the known methods of mapping with the proposed method of mapping the obstacles in the form of lines. It describes how to use a different ways to reduce error data obtained by infrared sensors.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124479255","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414950
E. Lozhkina, V. S. Lozhkin, A. Losinskaya
The analysis of fine structural changes occurring in the surface layers of dynamically interacting pieces of carbon steels of different chemical composition is conducted. Transformations occurring in ferrite and pearlite are investigated using transmission electron analysis. Based on the results of mathematical modeling, the distribution of temperature fields in dynamically interacting steel billets is established. It is found that the results of numerical modeling correlate with the experimental data. To determine the degree of hardening of the material of the welded plates hardness measurement was conducted using a Vickers microhardness tester.
{"title":"Structural changes in carbon steels during explosive welding","authors":"E. Lozhkina, V. S. Lozhkin, A. Losinskaya","doi":"10.1109/MEACS.2015.7414950","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414950","url":null,"abstract":"The analysis of fine structural changes occurring in the surface layers of dynamically interacting pieces of carbon steels of different chemical composition is conducted. Transformations occurring in ferrite and pearlite are investigated using transmission electron analysis. Based on the results of mathematical modeling, the distribution of temperature fields in dynamically interacting steel billets is established. It is found that the results of numerical modeling correlate with the experimental data. To determine the degree of hardening of the material of the welded plates hardness measurement was conducted using a Vickers microhardness tester.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131396502","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414903
S. Khaustov, E. I. Maksimova
The paper describes the software developed by authors for virtual prototyping. The software allows estimating fire-tube boiler operation by visual and math tools in real conditions of operation on design stage. Moreover it performs pre-operational checks of efficiency of the main units and equipment with minimum effort. The designed software is hybrid CAE/CAD system and allows estimation of possible engineering solutions efficiency in the design process. Functionality of the developed software allows the designer to work out the different units of power plants in real time, to design its appearance, and, also, to make optimizations of structural elements based on mathematical calculations. With the use of the designed software existing layouts of water-heater fire tubes for burning methane were analyzed. The results of performed analysis can be used for modernization suggestions of the considered fire-tube boilers, as well as for new boiler units design.
{"title":"Virtual prototyping in fire-tube boiler design","authors":"S. Khaustov, E. I. Maksimova","doi":"10.1109/MEACS.2015.7414903","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414903","url":null,"abstract":"The paper describes the software developed by authors for virtual prototyping. The software allows estimating fire-tube boiler operation by visual and math tools in real conditions of operation on design stage. Moreover it performs pre-operational checks of efficiency of the main units and equipment with minimum effort. The designed software is hybrid CAE/CAD system and allows estimation of possible engineering solutions efficiency in the design process. Functionality of the developed software allows the designer to work out the different units of power plants in real time, to design its appearance, and, also, to make optimizations of structural elements based on mathematical calculations. With the use of the designed software existing layouts of water-heater fire tubes for burning methane were analyzed. The results of performed analysis can be used for modernization suggestions of the considered fire-tube boilers, as well as for new boiler units design.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126419470","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414932
X. Nguyen, V. P. Ivanchenkov
The seismic waves cross-phase spectrum properties reflected from the studied rock mass roof and bottom are studied on the ground of the bedded absorptive structures. The main prerequisites of their application to predict some geological sections are determined.
{"title":"Study of seismic waves cross-phase spectrum information properties on the ground of a bedded geological structure","authors":"X. Nguyen, V. P. Ivanchenkov","doi":"10.1109/MEACS.2015.7414932","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414932","url":null,"abstract":"The seismic waves cross-phase spectrum properties reflected from the studied rock mass roof and bottom are studied on the ground of the bedded absorptive structures. The main prerequisites of their application to predict some geological sections are determined.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131762222","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 : 2015-12-01DOI: 10.1109/MEACS.2015.7414952
E. Kozlov, N. Popova, E. Nikonenko, N. Sizonenko, Nadezhda Zboykova, N. Koneva
The superalloy based on Ni -Al - Co was investigated using the translucent diffraction electron microscopy method and the X-ray diffraction analysis. The structure and phase composition of the superalloy were studied, the volume fractions of phases and their morphology were determined. The carried out investigations have a quantitative statistical property. The effect of high-temperature creep in the alloy structure was established.
采用半透明衍射电镜和x射线衍射分析对Ni - al - Co基高温合金进行了研究。研究了高温合金的组织和相组成，测定了相的体积分数和形貌。所进行的调查具有定量统计性质。确定了高温蠕变对合金组织的影响。
{"title":"Phase composition and structure of high alloy based on Ni -Al - Co","authors":"E. Kozlov, N. Popova, E. Nikonenko, N. Sizonenko, Nadezhda Zboykova, N. Koneva","doi":"10.1109/MEACS.2015.7414952","DOIUrl":"https://doi.org/10.1109/MEACS.2015.7414952","url":null,"abstract":"The superalloy based on Ni -Al - Co was investigated using the translucent diffraction electron microscopy method and the X-ray diffraction analysis. The structure and phase composition of the superalloy were studied, the volume fractions of phases and their morphology were determined. The carried out investigations have a quantitative statistical property. The effect of high-temperature creep in the alloy structure was established.","PeriodicalId":423038,"journal":{"name":"2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122267202","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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