Proceedings of the 2015 16th International Carpathian Control Conference (ICCC)最新文献_第4页

Measurement of car frame load during deceleration tests 减速试验中车架载荷的测量

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145151

Vladimír Zbožínek, P. Tomčík, J. Kulhanek

引用次数: 0

New petrophysical models verified on laboratory data measured by an automatic acoustic test system 用自动声学测试系统测量的实验室数据验证了新的岩石物理模型

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145096

J. Molnár, M. Dobróka, A. Kiss

{"title":"New petrophysical models verified on laboratory data measured by an automatic acoustic test system","authors":"J. Molnár, M. Dobróka, A. Kiss","doi":"10.1109/CARPATHIANCC.2015.7145096","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2015.7145096","url":null,"abstract":"Understanding the relationship between pressure and rock physical parameters, such as acoustic velocities, absorption coefficients, elastic moduli, porosity is essential for exploring and exploiting of natural reserves. In this study petrophysical models are introduced which describe the relationship between acoustic longitudinal (P), transverse (S) wave velocities as well as quality factors and pressure. The governing equations of the models are based on the idea that the pore volume of a rock is decreasing with increasing pressure. To prove the applicability of the models, we measured P and S wave velocities in laboratory on sandstone samples by an automatic acoustic test system under uniaxial load. The loading of the samples were carried out by the Freely Programmable Interface module of the software DION 7. The velocities were measured automatically by the software GMuG/GL Test Systems PCUSpro. We applied 256-fold stacking to increase the signal/noise ratio. Acoustic velocities were measured by using the pulse transmission technique. By applying the programmed algorithm and the acoustic software the measurements have become completely automatic. On the other hand quality factor data set - published in literature - as a function of pressure was inverted too. After estimating the model parameters by joint inversion method, the velocities and quality factors can be calculated at any arbitrary stresses and the pressure dependent elastic moduli as well as loss angles can be derived. The quality checked joint inversion results showed that the misfits between measured and calculated data are small, the suggested petrophysical models can be applied well in practice.","PeriodicalId":187762,"journal":{"name":"Proceedings of the 2015 16th International Carpathian Control Conference (ICCC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129920035","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

Experimental model of Passive Optical Network Technical University of Kosice 无源光网络实验模型

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145071

T. Ivaniga, Ľ. Ovseník, J. Turán

{"title":"Experimental model of Passive Optical Network Technical University of Kosice","authors":"T. Ivaniga, Ľ. Ovseník, J. Turán","doi":"10.1109/CARPATHIANCC.2015.7145071","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2015.7145071","url":null,"abstract":"This paper focuses on the analysis of passive optical network (Passive Optical Network - PON) by the program package OptSim and the subsequent measurement of a simulated network using OTDR (Optical Time Domain Reflectometer) in a functional physical model of optical fibre networks created by KEMT FEI TUKE (Department of Electronics and Multimedia Communications, Faculty of Electrical Engineering and Informatics, Technical University of Kosice). Nowadays, the construction of optical fibre communication systems can not function without software tools simulating a real network. This is done to avoid possible errors before the construction of communication systems. It is necessary to carry out the simulation of undesirable effects and phenomenas so that the proposed communication system is more suitable for the clients' requirements. Within the TUKE campus there is available an experimental model of the optical network represented by the various buildings connected with single-mode optical fibres type G-652_D terminated with SC / APC connectors for network types PON and FTTx. Theoretical properties of optical fibre networks type G-652_D are compared with simulated values in the program OptSim and the results are measured by OTDR.","PeriodicalId":187762,"journal":{"name":"Proceedings of the 2015 16th International Carpathian Control Conference (ICCC)","volume":"1019 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120875018","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

Type - 2 fuzzy logic controller for nonlinear object control 2型模糊控制器用于非线性对象控制

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145099

A. Nawrocka, M. Nawrocki, A. Kot

{"title":"Type - 2 fuzzy logic controller for nonlinear object control","authors":"A. Nawrocka, M. Nawrocki, A. Kot","doi":"10.1109/CARPATHIANCC.2015.7145099","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2015.7145099","url":null,"abstract":"In the paper, the concept of using the type 2 fuzzy logic controller for nonlinear object control was presented. The first part provides general information about type 2 fuzzy logic. Next, information about the control object was presented. As a control object, the two degree of freedom robot manipulator was chosen. In this case there are two main problems. The first one is that the object is for a rehabilitation process so the quality of the control system is very important. The next problem is with the nonlinear dynamics with the uncertain parameters of a robot manipulator. The first part of the research consisted of simulation tests. For this part, a simulation model of robot manipulator was prepared. The dynamic equations were used to build a model in MATLAB. Fuzzy logic controller was built in MATLAB too. During this research, the main problem was suitable control quality. It is very important because control quality is connected with a rehabilitation process. The control algorithms enable movement realization and obtain a set position given by the physiotherapist. The results of simulation tests include comparisons between a traditional PID controller and a fuzzy logic controller (traditional fuzzy logic controller and type 2).","PeriodicalId":187762,"journal":{"name":"Proceedings of the 2015 16th International Carpathian Control Conference (ICCC)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121347714","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

Program slicing based on runtime dataflow measurements 基于运行时数据流测量的程序切片

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145149

G. Wacha, J. Lazányi, B. Fehér

引用次数: 0

Contribution to the problem of knowledge discovery of a processional character in databases 对数据库中职业特征的知识发现问题的贡献

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145091

I. Leššo, P. Horovčák, P. Flegner, Zuzana Gašpárová

{"title":"Contribution to the problem of knowledge discovery of a processional character in databases","authors":"I. Leššo, P. Horovčák, P. Flegner, Zuzana Gašpárová","doi":"10.1109/CARPATHIANCC.2015.7145091","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2015.7145091","url":null,"abstract":"The term KDD (knowledge discovery in databases) appeared in early 90s of the last century, due to the spread of information technology in the society and as a result of information technology development. The organization of large-scale, automated collection of data in databases, in data warehouses and data repositories enables non-trivial acquisition of implicit and potentially useful information from data. This issue is in practice mostly linked to the needs of strategic management decisions. In the present paper one of the possible approaches to knowledge discovery in long-term measurement of data of a processional character is pointed out. Authors of the paper, using a special method, evaluated the long-term measurements of the air temperature in two cities (Košice, Prague). The temperature data were scanned online and transmitted to the database via the internet. The resulting two sequences of temperatures are appropriately reorganized into the structure of a vector space with the inner product. By a suitable transformation of data vectors from the time domain to the frequency domain and by subsequent visualization it was shown that the environment of man, in terms of thermodynamics, is a non-linear dynamic system with the characteristics of chaos. Although the knowledge gained only confirmed in an exact way a priori expectations, the method described can be used universally across the class of processes with the observed dynamics.","PeriodicalId":187762,"journal":{"name":"Proceedings of the 2015 16th International Carpathian Control Conference (ICCC)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125983776","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 fuzzy rule interpolation base algorithm implementation on different platforms 模糊规则插值算法在不同平台上的实现

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145041

Roland Bartók, J. Vásárhelyi

引用次数: 7

Control design for discrete-time linear systems using enhanced LMI conditions 使用增强LMI条件的离散线性系统控制设计

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145084

D. Krokavec, A. Filasová

引用次数: 1

Massive open online courses - pedagogical overview 大规模开放在线课程-教学概述

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145063

D. Glusac, D. Karuović, Dusanka Milanov

引用次数: 7

Iterative function systems for natural image processing 自然图像处理的迭代函数系统

Proceedings of the 2015 16th International Carpathian Control Conference (ICCC) Pub Date : 2015-05-27 DOI: 10.1109/CARPATHIANCC.2015.7145043

Popa Bogdan

引用次数: 3