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From bridge to control hub — The power Smart Grid evolution 从桥梁到控制枢纽——电力智能电网的演变
2nd International Conference on Systems and Computer Science Pub Date : 2013-10-17 DOI: 10.1109/IcConSCS.2013.6632033
G. Florea, R. Dobrescu, Oana I. Rohat
{"title":"From bridge to control hub — The power Smart Grid evolution","authors":"G. Florea, R. Dobrescu, Oana I. Rohat","doi":"10.1109/IcConSCS.2013.6632033","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632033","url":null,"abstract":"Smart Grid's vision is about a bold program of research, development and demonstration that charts a course towards an electricity supply network that meets the needs of Europe's future. The Smart Grid will include automation software and intelligent electronic hardware systems that control the transmission and distribution power grids. For developing distribution management and functionality of electricity market one essential objective is to make the customer active for efficient use of energy. The evolution from grid to Smart Grid is based on different functions and on the complexity of the nodes starting from interconnection between local control and central control and arriving to the Smart Grid control hub with a great level of independence and a complex functionality. The Smart Grid of the future will act much more like an interactive web, or “energy Internet,” with two-way communication, multi-directional power flow, distributed intelligence including close-loop control, stability and balance performed on site and optimization at its core. The paper presents the authors view about Smart Grid state of the art and point out the stage in standardization and practice. The contribution is on defining the functions performed by each development stage of equipment: bridge, gateway, node and control hub, the control hub architecture and the demonstrator for the gateway and protocol converter.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114082784","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
Audience indicators for geospatial marketing using traffic data from cellular networks 使用蜂窝网络交通数据的地理空间营销受众指标
2nd International Conference on Systems and Computer Science Pub Date : 2013-10-17 DOI: 10.1109/IcConSCS.2013.6632059
Cosmin Popa, S. Mocanu, R. Dobrescu
{"title":"Audience indicators for geospatial marketing using traffic data from cellular networks","authors":"Cosmin Popa, S. Mocanu, R. Dobrescu","doi":"10.1109/IcConSCS.2013.6632059","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632059","url":null,"abstract":"This paper proposes a modern approach for the methodology that supports the measure the audience for outdoor poster advertising. The classic approach of conducting complex, limited and expensive studies about human daily routes, related just to a limited type of advertising poster may be enriched using the data that resides in the monitoring infrastructure of the cellular telecom operators over digital maps. Well segmented, this kind of data may reveal important features of the population activity at a large scale. Finally, the fine tuning options in analyzing this kind of data are discussed for future improvements.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115327017","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
Study on the identification of a system with distributed parameters represented by a heat exchanger using open-loop recursive techniques 用开环递归技术研究以换热器为代表的分布参数系统辨识
2nd International Conference on Systems and Computer Science Pub Date : 2013-10-17 DOI: 10.1109/IcConSCS.2013.6632018
Silviu Medianu, D. Stefanoiu
{"title":"Study on the identification of a system with distributed parameters represented by a heat exchanger using open-loop recursive techniques","authors":"Silviu Medianu, D. Stefanoiu","doi":"10.1109/IcConSCS.2013.6632018","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632018","url":null,"abstract":"The modeling, identification and control of distributed parameters systems, represent one of the important directions of theoretical and practical research, due to the large class of applications in which they can be involved[3-14, 33-37]. This paper proposes, an identification solution for a system with distributed parameters, represented by a heat exchanger with encasing, using open-loop identification techniques, based on whitening of the prediction error: Recursive Least Square(RLS), Extended Least Square (ELS), Recursive Maximum Likelihood (RML) and Generalized Least Square (GLS)[1,15,16,17,18]. By the discretization of the analytical model of the plant, the open-loop identification techniques, are tested for all the possible amplification gains and an optimal model with minimal order is chosen in order to chose a simple control solution.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115610316","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
New approach for the control and the determination of attractors for nonlinear systems 非线性系统吸引子控制与确定的新方法
2nd International Conference on Systems and Computer Science Pub Date : 2013-10-17 DOI: 10.1109/IcConSCS.2013.6632050
A. Gharbi, C. Petrescu, M. Benrejeb, P. Borne
{"title":"New approach for the control and the determination of attractors for nonlinear systems","authors":"A. Gharbi, C. Petrescu, M. Benrejeb, P. Borne","doi":"10.1109/IcConSCS.2013.6632050","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632050","url":null,"abstract":"For the attractor determination, we propose in this paper a new approach based on the definition of a comparison system by special description of the linearized model of the process around an operating state which correspond to a diagonalization or if it is not possible to the description with a matrix on the arrow form, and the use of aggregation techniques. As an illustration, this approach is applied with success for the case of a third order non linear system.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125315826","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
Evaluation effectiveness of intrusion detection system with reduced dimension using data mining classification tools 基于数据挖掘分类工具的降维入侵检测系统有效性评估
2nd International Conference on Systems and Computer Science Pub Date : 2013-10-17 DOI: 10.1109/IcConSCS.2013.6632048
Mouaad Kezih, Mahmoud Taibi
{"title":"Evaluation effectiveness of intrusion detection system with reduced dimension using data mining classification tools","authors":"Mouaad Kezih, Mahmoud Taibi","doi":"10.1109/IcConSCS.2013.6632048","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632048","url":null,"abstract":"Intrusions detections systems from point of view of security policy are a second line of defense; they have a supervisory role to observe the activities of our network or hosts to identify attacks in real time. In our days, electronics attacks can cause a very destructive damage for nations which make necessary the use of completed security policy to minimize the potential threats. IDS it is a very important element to resist against this vulnerability, in our works, we use a wired data base Knowledge Discovery Data Mining (KDD) CUP 99 and a Data Mining Tools Waikato Environment for Knowledge Analysis (WEKA) to combine the advantages of an intrusion detection algorithm (PART) and two techniques of Dimensionality Reduction(best first search and genetic search), to evaluate our works, we applied the proposed combined technique, and we check the results by using a several evaluations parameters. The results show that a very high detection rate for certain attacks types and highest sensitivities with the hybrid dimensionality reduction method.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127015294","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: 15
Modeling and control solutions for the turbocharged diesel engines 涡轮增压柴油机的建模和控制解决方案
2nd International Conference on Systems and Computer Science Pub Date : 2013-10-17 DOI: 10.1109/IcConSCS.2013.6632015
Silviu Cirstoiu, O. Pagès
{"title":"Modeling and control solutions for the turbocharged diesel engines","authors":"Silviu Cirstoiu, O. Pagès","doi":"10.1109/IcConSCS.2013.6632015","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632015","url":null,"abstract":"The purpose of this paper is to present two types of models for the turbocharged diesel engine: dynamic I/O and steady state models. The simulation results conclude the righteousness behind the choosing of the models and thus validating them. For the control part we propose a LQR controller and a RST controller respectively, concluding on some simulation results on behalf of each part in order to be optimizing the combustion process in future work.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116744223","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
First order controller for a petrochemical pyrolysis reactor 石油化工热解反应器一阶控制器
2nd International Conference on Systems and Computer Science Pub Date : 2013-10-17 DOI: 10.1109/IcConSCS.2013.6632017
F. Tudor, Florin Mihaita Boangiu, C. Petrescu
{"title":"First order controller for a petrochemical pyrolysis reactor","authors":"F. Tudor, Florin Mihaita Boangiu, C. Petrescu","doi":"10.1109/IcConSCS.2013.6632017","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632017","url":null,"abstract":"The objective of this paper is to design a real-time control solution for chemical processes, namely the ethylene reactor, the key-installation in the petrochemical industry. The controller used is lag or lead controller, a simple yet suitable control tool. This article deals with the problem of finding all first order controllers that stabilize a given LTI continuous time or discrete time plant and attain various performance specifications. The main tool for the controller design is Neimarks D-decomposition, which was originally introduced in 1949 in the Russian control literature. The process data have been measured from an assembly of pyrolysis reactors on the petrochemical platform from Pitesti, Romania.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115251225","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
Patient specific modeling of the cardiovascular system 患者特定的心血管系统建模
2nd International Conference on Systems and Computer Science Pub Date : 2013-10-17 DOI: 10.1109/IcConSCS.2013.6632022
I. Tache, D. Zamfir
{"title":"Patient specific modeling of the cardiovascular system","authors":"I. Tache, D. Zamfir","doi":"10.1109/IcConSCS.2013.6632022","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632022","url":null,"abstract":"The progress of mathematical modeling and image processing in medicine from the last decades have had an important impact in the development of diagnosis and treatment of cardiovascular diseases using the simulations of blood flow and pressure evolution models in specific location of the heart or vessels, personalised with patient data. This method is expected to increase the efficiency and reduce the recovery time of the patient. In this paper, it is depicted the cardiovascular system and his pathology, the non-invasive technologies of investigation, as well as the multiscale models that couples the elements of the cardiovascular system. Finally, the results of a simulation with a variable elastance model of the heart initialized with patient data coupled with a Windkessel model for the coronary circulation with mean values from the literature.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131408839","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
Liapunov functionals for systems with time delay and propagation 具有时滞和传播系统的Liapunov泛函
2nd International Conference on Systems and Computer Science Pub Date : 2013-08-01 DOI: 10.1109/IcConSCS.2013.6632043
V. Răsvan
{"title":"Liapunov functionals for systems with time delay and propagation","authors":"V. Răsvan","doi":"10.1109/IcConSCS.2013.6632043","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632043","url":null,"abstract":"Starting from some recently analyzed controlled models with propagation i.e. described by hyperbolic partial differential equations, it is shown that a Liapunov functional may be attached in a natural way by using development of the energy integral. As known from the general theory of the hyperbolic partial differential equations, the energy integral is a useful tool for obtaining uniqueness theorems. On the other hand, existence theorems may be obtained either starting from difference schemes (the approach of S.K. Godunov) but also by associating some functional differential equations (the approach of A.D. Myshkis, K.L. Cooke and their followers). Due to the one to one correspondence between the two mathematical objects, the counterpart of the Liapunov functional deduced from the energy integral is obtained for the functional differential equations. Using these mathematical tools some process applications are discussed: flexible beam (manipulator), flexible overhead crane and to applications of controlling the oil drilling plants. The outcome of the analysis is given by control structures and stability criteria.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122250624","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
A heuristic for re-marshalling unbound and outbound containers 用于重新编组未绑定和出站容器的启发式方法
2nd International Conference on Systems and Computer Science Pub Date : 2013-08-01 DOI: 10.1109/IcConSCS.2013.6632063
I. Ayachi, R. Kammarti, M. Ksouri, P. Borne
{"title":"A heuristic for re-marshalling unbound and outbound containers","authors":"I. Ayachi, R. Kammarti, M. Ksouri, P. Borne","doi":"10.1109/IcConSCS.2013.6632063","DOIUrl":"https://doi.org/10.1109/IcConSCS.2013.6632063","url":null,"abstract":"A container terminal is a complex set of logistics systems with dynamic and random interactions. Information related to the container flow is often uncertain. This modification is due to inaccuracies in the arrival, departure dates of ships and arrival times of customers' trucks. Indeed, the container storage problem becomes a dynamic problem which was the subject of this work. In this paper, a heuristic method for re-marhaling outbound and inbound containers is presented. With this method, we can overcome the uncertainties of departure, arrival time of container and improve the container storage planning. This problem is studied with different container types (regular, open side, open top, tank, empty, refrigerated). The objective is to find an optimal container storage plan which respects the departure dates of container and minimize their re-handling operations at their departure time. Some experimental results are presented and discussed to verify the performance of the proposed approach.","PeriodicalId":265358,"journal":{"name":"2nd International Conference on Systems and Computer Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120952086","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
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