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Automation. Modern Techologies最新文献

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Improving the star map preprocessing method using the Sobel operator 改进了基于Sobel算子的星图预处理方法
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2023-77-7-308-314
{"title":"Improving the star map preprocessing method using the Sobel operator","authors":"","doi":"10.36652/0869-4931-2023-77-7-308-314","DOIUrl":"https://doi.org/10.36652/0869-4931-2023-77-7-308-314","url":null,"abstract":"A modification of the star map preprocessing method based on the Sobel operator is proposed. Since the star tracker images are subjected to varying degrees of light scattering to eliminate the region of brightness at the center of the star, avoid the influence of star point overexpansion and retain more information about star points characteristics, edge detection and stylized morphological processing are performed. The improved method demonstrates good adaptability and accuracy in extracting reliable information.\u0000\u0000Keywords\u0000star map recognition, centroid extraction, scattered light, Sobel operator, morphology","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134230475","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
The formation algorithm of errors models for satellite navigation systems and correction algorithm for aircraft navigation systems 卫星导航系统误差模型的形成算法和飞机导航系统误差模型的修正算法
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2022-76-3-120-126
{"title":"The formation algorithm of errors models for satellite navigation systems and correction algorithm for aircraft navigation systems","authors":"","doi":"10.36652/0869-4931-2022-76-3-120-126","DOIUrl":"https://doi.org/10.36652/0869-4931-2022-76-3-120-126","url":null,"abstract":"An aircraft navigation complex as a part of an inertial navigation system, a satellite navigation system and an adaptive nonlinear Kalman filter is considered. In the Kalman filter, when the estimation process diverges, the model is constructed using an evolutionary algorithm. The used divergence indicators analyze the measured signals; the directly unmeasured state variables are not examined. A divergence criterion of directly unmeasured state variables is proposed on the grounds of the reduced measurements and the variances of the reduced measurement noises. The algorithm modification effectiveness is demonstrated by using the flight experiment data.\u0000\u0000Keywords\u0000navigation complex, adaptive nonlinear Kalman filter, divergence indicator, reduced measurements, flight experiment data","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130822872","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
Statistical control of multidimensional scattering from individual observations 个体观测多维散射的统计控制
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4391-2022-10-476-480
{"title":"Statistical control of multidimensional scattering from individual observations","authors":"","doi":"10.36652/0869-4391-2022-10-476-480","DOIUrl":"https://doi.org/10.36652/0869-4391-2022-10-476-480","url":null,"abstract":"The features of the multi-parameter process control based on individual observations, when sampling during monitoring is impossible due to the complexity of measurements or is not economically feasible, are considered. Monitoring of multidimensional scattering usually by using the generalized variance algorithm is carried out, however, when controlling for individual observations, a number of problems arise. An approach to estimating the covariance matrix to solve this problem is proposed.\u0000\u0000Keywords\u0000multivariate statistical control, generalized variance, sliding range","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130943619","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 for control of vacuum-injection impregnation stator of a high-voltage electric motor by continuous measurement of the electrical capacity product 通过连续测量电容量积来控制高压电动机真空注入浸渍定子的方法
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2022-76-5-232-235
{"title":"Method for control of vacuum-injection impregnation stator of a high-voltage electric motor by continuous measurement of the electrical capacity product","authors":"","doi":"10.36652/0869-4931-2022-76-5-232-235","DOIUrl":"https://doi.org/10.36652/0869-4931-2022-76-5-232-235","url":null,"abstract":"A method for monitoring the vacuum-pressure impregnation stator of a high-voltage electric motor by continuously measuring the electric capacitance product is proposed. Control devices are recommended and the criteria for the evaluating quality of impregnation are given.\u0000\u0000Keywords\u0000stator, electric motor, vacuum pressure impregnation, polymerization, case insulation","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131262354","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
City block lighting project based on computer simulation 基于计算机仿真的城市街区照明工程
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2022-76-10-470-476
{"title":"City block lighting project based on computer simulation","authors":"","doi":"10.36652/0869-4931-2022-76-10-470-476","DOIUrl":"https://doi.org/10.36652/0869-4931-2022-76-10-470-476","url":null,"abstract":"The article is devoted to the development and creation of a multi-variant energy-efficient lighting project for outdoor utilitarian lighting of a city block, taking into account residential areas by using computer simulation means. Based on the analysis of the existing range of luminaires for outdoor utility lighting, multivariant lighting solutions are created in accordance with the current standards for lighting streets, pedestrian areas, and domestic areas.\u0000\u0000Keywords\u0000district lighting, computer simulation of lighting, utility lighting, DIALux, energy efficiency, pavement brightness, illuminance, illuminating equipment, residue costs, capital costs, annual operating costs","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124154428","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 influence sensitivity for the regulator parameters with approximating control on the factors of the regulation quality 近似控制下调节器参数对调节质量因素的影响灵敏度分析
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2021-75-8-377-383
E. A. E. V. V. F. S. L. Lubentsov
{"title":"Analysis of the influence sensitivity for the regulator parameters with approximating control on the factors of the regulation quality","authors":"E. A. E. V. V. F. S. L. Lubentsov","doi":"10.36652/0869-4931-2021-75-8-377-383","DOIUrl":"https://doi.org/10.36652/0869-4931-2021-75-8-377-383","url":null,"abstract":"The parametric sensitivity of the control quality factors is investigated; the most significant parameters of the regulator settings for the transient and steady-state modes of the system are validated. The range of minimum and maximum values of the sensitivity coefficient, at which the quality indicators are sensitive to variations in the tuning parameters of the investigated regulator is established. The results of the analysis permit to choose acceptable ranges for the parameters variation of the regulator settings at the stage of developing multi-mode control systems.\u0000\u0000Keywords\u0000sensitivity of quality indicators; regulator with approximating control function; multi-mode control system","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114878452","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
Automatic adjustment system for filling oil products into tank cars 油罐车油品加注自动调节系统
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2022-76-12-535-538
{"title":"Automatic adjustment system for filling oil products into tank cars","authors":"","doi":"10.36652/0869-4931-2022-76-12-535-538","DOIUrl":"https://doi.org/10.36652/0869-4931-2022-76-12-535-538","url":null,"abstract":"An automatic adjustment system of the oil products filling into tank cars with a filling valve for small and large passages is considered. The operation logic of the filling oil adjustment system is described. The technical means of automation for this systems implementation are selected. An algorithm for filling oil products into a tank car is developed. The algorithm is implemented in the scilab environment. The results of modeling the filling process are presented.\u0000\u0000Keywords\u0000petroleum products, loading system, loading riser, oil level adjustment, level gauge, solenoid valve, Scilab","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"138 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123215168","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
Navigation complex of impact unmanned aerial vehicle 撞击式无人机导航综合体
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2023-77-7-315-318
{"title":"Navigation complex of impact unmanned aerial vehicle","authors":"","doi":"10.36652/0869-4931-2023-77-7-315-318","DOIUrl":"https://doi.org/10.36652/0869-4931-2023-77-7-315-318","url":null,"abstract":"The navigation complex of a promising impact unmanned vehicle is studied. With respect to the features of navigation systems are determined the composition of the navigation complex. An adaptive estimation algorithm is chosen to correct the inertial navigation system. The structure of the navigation complex, which provides the best choice of the working contour and is distinguished by ease of implementation on board an unmanned aerial vehicle is developed. The choice of a navigation information sensor external to the inertial system based on the analysis of covariance matrices of estimation errors is carried out.\u0000\u0000Keywords\u0000impact unmanned aerial vehicle, navigation system, estimation algorithm, inertial navigation system, Kalman filter, estimation error covariance matrix","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"403 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123551643","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
Research on the use of ESB and GraphQL technologies in the integration of state automated information systems 研究在状态自动化信息系统集成中使用ESB和GraphQL技术
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2022-76-8-375-378
{"title":"Research on the use of ESB and GraphQL technologies in the integration of state automated information systems","authors":"","doi":"10.36652/0869-4931-2022-76-8-375-378","DOIUrl":"https://doi.org/10.36652/0869-4931-2022-76-8-375-378","url":null,"abstract":"The problem of integration of information systems into the heterogeneous infrastructure of public authorities is considered. An analysis of integration methods and technologies was carried out, on the basis of which the GraphQL technology is chosen. A statistical assessment of the benefits of using GraphQL technology is given.\u0000\u0000Keywords\u0000ESB, GraphQL, web service, RESTful, SOAP, json","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124523929","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
Determination of the errors first component in the tolerance field structure of the inter-transition size for the transformation of geometric elements in the structure of the initial blanks 确定误差第一分量在公差场结构中的过渡间尺寸，用于几何元素在初始毛坯结构中的转换
Automation. Modern Techologies Pub Date : 1900-01-01 DOI: 10.36652/0869-4931-2021-75-12-537-546
{"title":"Determination of the errors first component in the tolerance field structure of the inter-transition size for the transformation of geometric elements in the structure of the initial blanks","authors":"","doi":"10.36652/0869-4931-2021-75-12-537-546","DOIUrl":"https://doi.org/10.36652/0869-4931-2021-75-12-537-546","url":null,"abstract":"To determine the errors first component in the tolerance field structure of the inter-transition size the knowledge base of the production technological preparation by seven levels of its basic objects of functionally different types is used. The task is solved in the working space of working machines, in the structure of which two technological schemes are built: for basing the initial blanks in working machines and for basing form elements in working machines and their geometric forming on working machines. Technological schemes for basing the initial blanks into working machines in the general case have a significant impact on the geometric and dimensional errors (the considered component) of the shape elements to be converted in the technological schemes for basing form elements into working machines and their geometric forming on working machines. It is shown that the determination of the errors first component in the tolerance field structure of the inter-junction size must be carried out by means of specialized intelligent control and measuring systems, embedding them in the structure of working machines. Determination of the first component in the tolerance field structure of the inter-transition size is relevant, has scientific novelty and practical significance.\u0000\u0000Keywords\u0000technological preparation of production; cutting processing; system analysis; information technology; modeling solutions; systems technology","PeriodicalId":309803,"journal":{"name":"Automation. Modern Techologies","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124614619","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: 3
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