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Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)最新文献

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Electromechanical transducers to supply an magnetorheological rotary damper: Laboratory testing 提供磁流变旋转阻尼器的机电换能器:实验室测试
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843692
M. Węgrzynowski
{"title":"Electromechanical transducers to supply an magnetorheological rotary damper: Laboratory testing","authors":"M. Węgrzynowski","doi":"10.1109/CARPATHIANCC.2014.6843692","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843692","url":null,"abstract":"This work deals with the structure and laboratory tests results conducted for two electromechanical energy transducers. The devices are supposed to work as a power supply for a magnetorheological (MR) rotary damper. The results from the laboratory tests will be the basis to prepare a control algorithm for the rotary MR damper, with the use of the electrical energy retrieved from the mechanical energy by the electromechanical transducer.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124344341","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
Contributions to the application of Popov and circle criterion for stability analysis 对波波夫判据和圆判据在稳定性分析中的应用的贡献
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843667
I. Svarc
{"title":"Contributions to the application of Popov and circle criterion for stability analysis","authors":"I. Svarc","doi":"10.1109/CARPATHIANCC.2014.6843667","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843667","url":null,"abstract":"Many nonlinear control systems can be represented as a feedback connection of a linear dynamical system and nonlinear element. Popov and circle criterion use the frequency response of the linear system, which builds on classical control tools like Nyquist plot and Nyquist criterion. The Popov criterion gives sufficient conditions for stability of nonlinear systems in the frequency domain. It has a direct graphical interpretation and is convenient for both design and analysis. In the article presented, a table of transfer functions of linear parts of nonlinear systems is constructed. The tables include frequency response functions and offers solutions to the stability of the given systems. The table makes a direct stability analysis of selected nonlinear systems possible. The stability analysis is solved analytically and graphically. When we allow the nonlinearity to become time varying, the Popov criterion is no longer applicabled. The circle criterion gives us a tool to analyse absolute stability for a time varying nonlinearity. Results the criterion applies to a specific system with a well-defined nonlinearity for which much more is known about than its sector bounds.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123820824","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: 7
The process of tracking an air target by the designed scanning and tracking seeker 用所设计的扫描跟踪导引头跟踪空中目标的过程
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843583
D. Gapiński, I. Krzysztofik
{"title":"The process of tracking an air target by the designed scanning and tracking seeker","authors":"D. Gapiński, I. Krzysztofik","doi":"10.1109/CARPATHIANCC.2014.6843583","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843583","url":null,"abstract":"The article presents the process of tracking a maneuvering air target by the designed scanning and tracking seeker which is used for detecting and tracking air targets emitting own infrared radiation. The numerical analysis of the seeker dynamics in the phase of the programmed search of the air space and during the tracking of the detected target was performed. Also, the research results pertaining to the possibilities of controlling the device have been presented in a graphical form.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131544078","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: 7
Simulation of the parametric excitation of the cantilever beam vibrations 悬臂梁振动的参数激励仿真
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843679
J. Tuma, P. Šuránek, M. Mahdal, M. Babiuch
{"title":"Simulation of the parametric excitation of the cantilever beam vibrations","authors":"J. Tuma, P. Šuránek, M. Mahdal, M. Babiuch","doi":"10.1109/CARPATHIANCC.2014.6843679","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843679","url":null,"abstract":"The effect of parametric vibration damping is theoretically well described and the first experiments are published. The paper focuses on the design and verification of the system functionality which is based on the use of piezoactuators as an element of the controlled stiffness which varies periodically in time according to a sinusoidal function. The principle of governing the piezoactuator stiffness is based on proportional control of the actuator displacement. The transfer function of a disturbance force to the actuator displacement is affected by the controller gain. Periodic changes of the controller gain should have a damping effect on vibration of the cantilever beam according to the simulation in Matlab-Simulink environment. The paper presents a simulation study of this method of damping vibrations.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129912752","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: 5
Fuzzy tool for conducting information security risk analysis 进行信息安全风险分析的模糊工具
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843564
Jirí Bartos, Bogdan Walek, C. Klimeš, R. Farana
{"title":"Fuzzy tool for conducting information security risk analysis","authors":"Jirí Bartos, Bogdan Walek, C. Klimeš, R. Farana","doi":"10.1109/CARPATHIANCC.2014.6843564","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843564","url":null,"abstract":"The following article proposes fuzzy tool for processing risk analysis in the area of information security. The paper reviews today's approaches (qualitative and quantitative methodologies) and together with already published results proposes a fuzzy tool to support our novel approach. In this paper the fuzzy tool itself is proposed and also every main part of this tool is described. The proposed fuzzy tool is connected with expert system and methodology which is the part of more complex approach to decision making process. The knowledge base of expert system is created based on user input values and the knowledge of the problem domain. The proposed fuzzy tool is demonstrated on examples and problems from the area of information security.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130660177","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: 1
Initial conditions for a recursive constant and variable fractional-order derivative and its verification based on analog model 常变递归分数阶导数的初始条件及其模拟模型验证
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843661
D. Sierociuk, M. Macias
{"title":"Initial conditions for a recursive constant and variable fractional-order derivative and its verification based on analog model","authors":"D. Sierociuk, M. Macias","doi":"10.1109/CARPATHIANCC.2014.6843661","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843661","url":null,"abstract":"The paper presents a method for including initial conditions into the recursive constant and variable fractional-order derivative definition. The initial conditions are assumed to be in the form of time constant function. Results obtained with proposed numerical algorithm are compared with analog realization of fractional order inertial system. For constant orders analog models were built based on domino ladder approximations for 0.5 and 0.25 orders. For variable order analog model the reductive-switching structure and the same domino ladder approximations were used. Comparison to the physical systems, presents ability of proposed method for describing behavior of real fractional order systems with initial conditions.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130193784","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: 1
Laboratory model helicopter control using a lowcost Arduino hardware 实验室模型直升机控制使用低成本的Arduino硬件
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843621
T. Malatinec, V. Popelka, M. Huba, Patrik Hudacko
{"title":"Laboratory model helicopter control using a lowcost Arduino hardware","authors":"T. Malatinec, V. Popelka, M. Huba, Patrik Hudacko","doi":"10.1109/CARPATHIANCC.2014.6843621","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843621","url":null,"abstract":"This article focuses on the use of Arduino platform board for the control of laboratory experiment with helicopter. Control of a two degrees of freedom is considered corresponding to the helicopter altitude and attitude. The purpose of this experiment is to provide students with practical experience in automatic control, programming, communication, processing data from sensors and also in dealing with mechanical systems. Our experimental platform was designed especially for Unmanned Aerial Vehicles (UAVs) such as small scale helicopters or quadcopters. It is very helpful for students who do not have so much experiences with flying objects. Used platform should guarantee a safe motion of the UAVs in a three dimensional space.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114075857","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: 12
Practical aspects for implementation of fractional-order controllers 分数阶控制器实现的实际方面
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843641
I. Petráš
{"title":"Practical aspects for implementation of fractional-order controllers","authors":"I. Petráš","doi":"10.1109/CARPATHIANCC.2014.6843641","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843641","url":null,"abstract":"This paper deals with practical aspects of fractional-order controller implementation. Technique for digital implementation of fractional operators are presented as well as some practical notes to implementation of fractional integral and fractional derivative. Elimination of wind-up effect and limitation of derivative action are presented in order to implement such kind of controller in practice.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115156078","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: 5
A note on time series data analysis using a fractional calculus technique 关于使用分数阶微积分技术进行时间序列数据分析的说明
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843640
Marcela Pavlíčková, I. Petráš
{"title":"A note on time series data analysis using a fractional calculus technique","authors":"Marcela Pavlíčková, I. Petráš","doi":"10.1109/CARPATHIANCC.2014.6843640","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843640","url":null,"abstract":"This paper deals with a time series data analysis using the concept of the fractional calculus. Simulations show the information content of a time series can be easily manipulated by the fractional derivative method. A useful Matlab functions are provided as well.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128214117","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: 4
Fuzzy logic controller for rehabilitation robot manipulator 康复机器人机械臂模糊控制器
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843631
A. Nawrocka, M. Nawrocki, A. Kot
{"title":"Fuzzy logic controller for rehabilitation robot manipulator","authors":"A. Nawrocka, M. Nawrocki, A. Kot","doi":"10.1109/CARPATHIANCC.2014.6843631","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843631","url":null,"abstract":"In the paper fuzzy logic controller for rehabilitation robot manipulator is presented. The control object is two degree of freedom robot manipulator. In this case there are two main problems. The first is, that the object is for rehabilitation process so the quality of control system is very important problem. The next problem is with the highly nonlinear dynamics of a robot manipulator. Suggest fuzzy logic control system for that reasons. The model-based Takagi-Sugeno fuzzy control strategy is applied. Described model have two inputs (error and derivation) and one output. The first part of research, was the simulation tests. For this part simulation model was prepare. The dynamic equations was used to build a model in Matlab. During this research the main problem was suitable control quality. It is very important because control quality is connected with rehabilitation process. The control algorithms enable to movement realization and obtain set position given by the physiotherapist. The tests results show that the fuzzy logic control have good control quality.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133892032","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: 10
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