V. Boscaino, R. Miceli, V. Ferraro, A. Raciti, C. Cavallaro
{"title":"Design of a solar-battery-thermoelectric power converter prototype","authors":"V. Boscaino, R. Miceli, V. Ferraro, A. Raciti, C. Cavallaro","doi":"10.1109/ISIE.2015.7281480","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281480","url":null,"abstract":"In this paper a multisource renewable energy system for high-current applications is proposed. The power architecture is based on a multi-input power converter including control and reconfiguration subsystems. Independently of the type of connected renewable sources, a proper control of the output DC voltage bus is provided as well as a proper control on the operating point of each renewable source to achieve the maximum power transfer. A 48V thermoelectric-photovoltaic-battery system in a three input configuration is designed. Three interacting feedback networks are implemented: the outer loop which controls the output voltage and as many inner loops as connected renewable sources to achieve maximum power transfer from each renewable source. Pulse Width Modulation technique is applied and the system has been properly designed to avoid any system instability. Simulation results are shown to test the efficiency of the proposed solution.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117097404","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}
Gustavo Hunter, R. Peña, I. Andrade, J. Riedemann, R. B. Giménez
{"title":"Power control of an AFE rectifier during unbalanced grid voltage using predictive current control","authors":"Gustavo Hunter, R. Peña, I. Andrade, J. Riedemann, R. B. Giménez","doi":"10.1109/ISIE.2015.7281499","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281499","url":null,"abstract":"This paper presents a predictive current control strategy for Active Front End (AFE) rectifier supplying active and reactive power to the electric system during unsymmetrical voltage fault conditions without the use of a Phase Locked Loop (PLL) or Frequency Locked Loop (FLL). For a given active and reactive power and supply voltage, the strategy generates the required reference currents. A predictive current control strategy is used to impose those currents by the AFE rectifier. It is shown that the amount of active and reactive power that can be injected into the grid will depend on voltage unbalanced level. Simulations and experimental results showing the performance of the strategy are presented during unbalanced voltage sag and swells.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124812796","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}
Mahmoud R. Elhebeary, Mahmoud A. A. Ibrahim, M. Aboudina, A. Mohieldin
{"title":"A dual source microscale energy harvesting system for wireless sensor networks","authors":"Mahmoud R. Elhebeary, Mahmoud A. A. Ibrahim, M. Aboudina, A. Mohieldin","doi":"10.1109/ISIE.2015.7281458","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281458","url":null,"abstract":"This paper presents a muli-input multi-output battery-less energy harvesting system for microscale wireless sensor nodes that combines piezoelectric and photovoltaic energy sources. The system undergoes four states of operation to achieve two voltage levels at the output of 1.2V and 3V. It is a dual path system that uses a single inductor for both boost and buck converter. A maximum power point tracking technique is introduced to lock to the maximum power voltage of the photovoltaic transducer. The system was implemented in UMC CMOS 130nm technology. It achieves an efficiency up to 74% at 10mW of harvested power.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129500834","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}
{"title":"Automated PCB inspection in small series production based on SIFT algorithm","authors":"Charbel Szymanski, M. Stemmer","doi":"10.1109/ISIE.2015.7281535","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281535","url":null,"abstract":"There has long been a concern to improve the techniques of image processing for PCB's inspection. However, it is noticed the focus is mainly on the inspection of PCB in mass production. Even with a low volume of production, the small series production has become increasingly relevant. This work presents an image processing pipeline for mounted PCB inspection in small series production, strongly based on SIFT (Scale Invariant Feature Transform) algorithm. The defect types covered are: absent, rotated/inverted, misplaced and wrong. Experiments were performed using a software developed with the proposed approach. That software runs in an automatic optical inspection machine with an industrial camera and controlled illumination. The overall accuracy of the inspections is around 80%.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129864537","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}
{"title":"Predictive current control for a VSI with reduced common mode voltage operating at fixed switching frequency","authors":"M. Rivera","doi":"10.1109/ISIE.2015.7281605","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281605","url":null,"abstract":"In this paper a predictive current control strategy with a fixed switching frequency for a voltage source inverter is proposed, with the aim of obtaining a modulated waveform at the output of the converter with a natural reduction of the common mode voltage. The feasibility of this strategy is evaluated using simulation results to demonstrate the advantages of predictive control, such as fast dynamic response and the easy inclusion of nonlinearities and they are compared with the modulated model predictive control (M2PC) proposed recently.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128714318","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}
José Luís Silva, Fernando H. D. Guaracy, Luís H. C. Ferreira, J. B. Machado, C. Pinheiro
{"title":"A new approach on the target feedback loop parameterization in the discrete-time LQG/LTR control","authors":"José Luís Silva, Fernando H. D. Guaracy, Luís H. C. Ferreira, J. B. Machado, C. Pinheiro","doi":"10.1109/ISIE.2015.7281442","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281442","url":null,"abstract":"This paper presents a new approach on the plant augmentation and target feedback loop parameterization for the discrete-time LQG/LTR control. With the proposed procedure, the bound on the sensitivity of the control loop can be associated with the behavior of the inverse of any real stable pole, ensuring good properties of disturbance rejection and tracking of reference signals in situations where the expansion of the plant by integrators is prohibitive or undesirable.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128252703","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}
{"title":"Robust fuzzy PID controller design for dynamic systems with time delay","authors":"Fernanda Lima, G. Serra","doi":"10.1109/ISIE.2015.7281454","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281454","url":null,"abstract":"A robust fuzzy control design based on gain and phase margins specifications for nonlinear systems, with time delay, via multiobjective genetic algorithm, in the continuous time domain, is proposed. A Fuzzy C-Means (FCM) clustering algorithm estimates the antecedent parameters and the rule number of a Takagi-Sugeno fuzzy model, through from input and output data of the process, whereas the least squares algorithm estimates the consequent parameters. A multiobjective genetic strategy is defined to tune the fuzzy controller parameters, so the gain and phase margins of the fuzzy control system are close to the specified ones. The fuzzy PID controller was implemented on a real time acquisition data platform and compared with the PID controller Ziegler Nichols. The results demonstrate the effectiveness and practical viability of the proposed methodology.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127143699","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}
{"title":"Stator flux orientation control of the cascaded Doubly Fed Induction machine","authors":"C. D. Vasconcelos, A. Ferreira, R. Stephan","doi":"10.1109/ISIE.2015.7281526","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281526","url":null,"abstract":"Doubly Fed Induction Generator (DFIG) have many industrial applications and are also used as Wind Power generators. The brushes, required to connect the energy supply to the rotor, are the main drawback of these machines. Therefore there are interest in replace this generator by Brushless Doubly Fed Induction Generator (BDFIG). The Cascaded Doubly Fed Induction Generator (CDFIG) can be used as a starting point in the study of the BDFIG. This paper presents studies of the CDFIG dynamics under vector control based on the Power Machine stator flux. The vector control is divided in two parts: current control loop and power control loop. The vector control and the power flow are verified by experiments and the results indicate the viability to use the CDFIG as a variable speed generator.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127408344","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}
{"title":"On the energy-optimal precise wafer stage positioning: Equivalence with minimal time optimality","authors":"I. Ioslovich, Shai Moshenberg, P. Gutman","doi":"10.1109/ISIE.2015.7281450","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281450","url":null,"abstract":"The minimal time optimality and the minimal energy optimality are often considered as competing approaches in the trajectory planning for precision movement of the wafer stages in electronic industry. We present here the theoretical and simulation results showing that with appropriate choice of the constraints these approaches are equivalent in the sense that they produce the same trajectory. The optimal control solver DIDO has been used in this research.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127333169","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}
Felipe Correa de Andrade, F. Bradaschia, L. Limongi, M. Cavalcanti
{"title":"A generalized scalar pulse-width modulation for nine-switch inverters with maximum amplitude constant frequency operation mode","authors":"Felipe Correa de Andrade, F. Bradaschia, L. Limongi, M. Cavalcanti","doi":"10.1109/ISIE.2015.7281462","DOIUrl":"https://doi.org/10.1109/ISIE.2015.7281462","url":null,"abstract":"The nine-switch inverter has been proposed recently and, since then, a large number of applications has been investigated. The main advantage of the nine-switch inverter is its lesser number of switches (nine instead of twelve of the back-to-back converter), which has as a tradeoff some restrictions in the total attainable amplitude at its outputs, dependent on the phase shift between its two terminal sets. Thus, when migrating modulation techniques from the conventional three-phase inverter to the nine-switch inverter, more concerns have to be addressed. Based on this fact, the aim of this paper is to present the NSI focusing in the constant frequency operation mode in order to increase, as much as possible, the modulation indexes of top and bottom units of NSI. Experimental results demonstrate the feasibility of the generalization concept using CF mode.","PeriodicalId":377110,"journal":{"name":"2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129930424","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}