2020 International Russian Automation Conference (RusAutoCon)最新文献_第10页

Development of an Identification Module of a Semi-Natural Modeling Complex for the Flight Cockpit- Simulator 飞行座舱模拟器半自然建模复合体识别模块的开发

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208100

T. Tsibizova, N. V. Lukyanova, V. Klychnikov

引用次数: 0

Algorithms for Evaluation of Polynomial Models of Digital Signal by the Weighted Least Squares Method for Solving Problems Process Control 用加权最小二乘法求数字信号多项式模型的算法求解过程控制问题

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208105

I. Ismagilov, A. Kostromin, M. Vasileva

{"title":"Algorithms for Evaluation of Polynomial Models of Digital Signal by the Weighted Least Squares Method for Solving Problems Process Control","authors":"I. Ismagilov, A. Kostromin, M. Vasileva","doi":"10.1109/RusAutoCon49822.2020.9208105","DOIUrl":"https://doi.org/10.1109/RusAutoCon49822.2020.9208105","url":null,"abstract":"Nowadays, signal modeling and processing plays an important role in information management systems for various purposes, including those oriented to monitoring and controlling technological processes. This is due to the fact that the effectiveness of these systems is determined by the quality of the information used to solve the functional tasks assigned to them. The information's quality improving is inextricably linked with the use of digital signal processing methods and algorithms for processing measurement information.Discrete transformations are effectively used to solve a wide range of digital signal processing tasks. These transformations are a recognized tool for creating computationally efficient algorithms for solving digital signal processing problems. The study proposes algorithms for estimating polynomial models of digital signals by the weighted least-squares method based on transformations in discrete bases of oblique Walsh functions. The analysis of the computational complexity of the developed algorithms using the vector criterion is carried out. The computational complexity of the proposed estimation algorithms is reduced in comparison with the direct algorithm and the spectral algorithm based on discrete Walsh transforms. The advantage of the proposed algorithms is the low multiplicative complexity and their focus on efficient implementation using binary arithmetic.","PeriodicalId":101834,"journal":{"name":"2020 International Russian Automation Conference (RusAutoCon)","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121214331","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

A Control Algorithm for Buck Converter under Inductive and Resistive Load 电感和电阻负载下Buck变换器的控制算法

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208126

S. Kochetkov

{"title":"A Control Algorithm for Buck Converter under Inductive and Resistive Load","authors":"S. Kochetkov","doi":"10.1109/RusAutoCon49822.2020.9208126","DOIUrl":"https://doi.org/10.1109/RusAutoCon49822.2020.9208126","url":null,"abstract":"The problem of the output voltage stabilization of buck converter is considered in the paper. It is assumed, that the stabilizer serves as power supply for inductive and resistive load, which can be described by differential equation with time-varying coefficients. The value of the equivalent inductance and resistance are unknown, but they belong to the class of bounded functions with several bounded derivatives with known bounds. According to these bounds, the influence of the external load is described as additive disturbance, which excites the right hand side of the differential equation of the control plant. By using the, so-called, \"vortex\" algorithm, the control input synthesis is developed in the paper, which theoretically provides asymptotical stabilization of the output voltage error to zero. The formal conditions for the parameters of the converter and the electrical load are derived. The theoretical results may be used for designing of the buck converters with the desired output characteristics. The proposed control scheme is developed for further usage in the electromechanical systems, especially for control of the input voltage of the electric drives. The simulation results show the efficiency of the basic control law.","PeriodicalId":101834,"journal":{"name":"2020 International Russian Automation Conference (RusAutoCon)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121415117","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

Computational Models of Vehicle Collision Prediction by Means of DSRC Technology 基于DSRC技术的车辆碰撞预测计算模型

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208229

D. Vasilchenkova

引用次数: 0

Optimization of Mobile Sink Movement in the Gathering Spatio-Temporal Data Process from Air Pollution Sensors 大气污染传感器时空数据采集过程中移动汇运动优化

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208148

S. Rudometov, O. Sokolova, A. Materukhin

引用次数: 1

Assessing Risk Potential of Critical Infrastructure of NPP: Fractal Analysis and Multiple-Scale Wavelet Transform 核电厂关键基础设施风险潜力评估:分形分析与多尺度小波变换

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208109

E. Sakrutina

引用次数: 5

Investigation of the Electromagnetic Environment in the Engine Nacelle of an Aircraft During the Emission of Electromagnetic Interference from the Generator Power Lines 某型飞机发电机电源线电磁干扰发射时机舱内电磁环境的研究

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208189

A. Kirsha, S. Chermoshentsev

引用次数: 1

Limiting Dynamic Loads in the Main Line of a Rolling Mill through an Automated Drive 通过自动传动限制轧机主线的动负荷

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208087

V. Khramshin, A. Karandaev, V. Gasiyarov, M. Zinchenko, B. Loginov

{"title":"Limiting Dynamic Loads in the Main Line of a Rolling Mill through an Automated Drive","authors":"V. Khramshin, A. Karandaev, V. Gasiyarov, M. Zinchenko, B. Loginov","doi":"10.1109/RusAutoCon49822.2020.9208087","DOIUrl":"https://doi.org/10.1109/RusAutoCon49822.2020.9208087","url":null,"abstract":"A typical dynamic mode of the plate mill stand drives is shock loading at the time of roll biting. The analysis of the Mill 5000 reversing stand drive torque and speed waveforms has shown that in this case, the drive enters the torque limit mode. On the transmission shaft, damping torsional oscillations occur which are two or more times higher than the steady rolling torque. The objectives of developing the drive control algorithms that allow reducing dynamic loads have been defined. A way to limit dynamic loads by preliminary accelerating drive before biting has been considered. The dependence of the dynamic torque amplitude on the accuracy of determining the workpiece position relative to the stand has been noted. A drive control technique has been developed, which ensures limiting dynamic loads regardless of the accuracy of tracking the workpiece movement on the roller table. The speed setting charts implemented in conventional and developed techniques have been considered. The drive torque - time curves obtained in the simulation have been represented and improving the dynamic characteristics confirmed. A comparative analysis of the dynamic performance of the Mill 5000 drive has been performed with the implementation of conventional and developed control algorithms. Recommendations have been given on implementing the technique for the plate rolling mills.","PeriodicalId":101834,"journal":{"name":"2020 International Russian Automation Conference (RusAutoCon)","volume":"383 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122786343","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: 2

Determination of Changing Friction Coefficient Using Force Torque Sensor During Robotiс Assembly of Cylindrical Connection with Clearance 利用力扭矩传感器测定带间隙圆柱连接机器人装配过程中摩擦系数的变化

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208047

M. Vartanov, Nguyen Van Dung, Tran Dinh Van

引用次数: 2

Object Tracking Method for Videomonitoring in Intelligent Transport Systems 智能交通系统中视频监控的目标跟踪方法

2020 International Russian Automation Conference (RusAutoCon) Pub Date : 2020-09-01 DOI: 10.1109/RusAutoCon49822.2020.9208032

A. Makhmutova, I. Anikin, Maria V. Dagaeva

{"title":"Object Tracking Method for Videomonitoring in Intelligent Transport Systems","authors":"A. Makhmutova, I. Anikin, Maria V. Dagaeva","doi":"10.1109/RusAutoCon49822.2020.9208032","DOIUrl":"https://doi.org/10.1109/RusAutoCon49822.2020.9208032","url":null,"abstract":"Traffic management is one of the fundamental tasks of intelligent transport systems (ITS). It includes real-time data collection from the roads, its processing, and transmission of useful information to various decision-making systems. Loop detectors and different kinds of integrated into road infrastructure sensors can describe traffic flow for an adaptive traffic control system, city security system, etc. Vision-based technology (CCTV camera) can provide more detailed information about the traffic flow. It can identify anomalies and traffic incidents, which is very important for traffic police. This will allow us to instantly respond to situations and prevent traffic jams. An urban video monitoring system has to be supported by smart computer vision algorithms. There are many object detection and tracking algorithms that could be used in video monitoring systems. However, we faced the problem of inaccurate work of the algorithms in a real environment with occlusions, video stream interruptions. It significantly affects on object tracking, which is important for the task of vehicle counting, speed detection, and trajectory formation. In this paper, we developed and evaluated object tracking method on video streams from real road environment. We compared the results with other tracking algorithms.","PeriodicalId":101834,"journal":{"name":"2020 International Russian Automation Conference (RusAutoCon)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130951670","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: 8