Vicente-Josué Aguilera-Rueda, M. Ameca-Alducin, E. Mezura-Montes, N. Cruz-Ramírez
{"title":"Particle Swarm Optimization with feasibility rules in constrained numerical optimization. A brief review","authors":"Vicente-Josué Aguilera-Rueda, M. Ameca-Alducin, E. Mezura-Montes, N. Cruz-Ramírez","doi":"10.1109/ROPEC.2016.7830581","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830581","url":null,"abstract":"Particle swarm optimization (PSO) is a population-based stochastic algorithm. The social behavior of a bird flock is the main inspiration of PSO. It was originally introduced to solve unconstrained optimization problems. However, due to the demands of real-world problems, PSO has evolved to be applied in constrained numerical optimization problems (CNOPs). Considering the fact that the set of feasibility rules is one of the most popular techniques to cope with constrains, it has been used extensively in those PSO-based algorithms. This paper presents a literature review of PSO for CNOPs in which, the conclusions suggest that the original PSO has changed to avoid its own disadvantages as premature convergence and also that some methods related to the inertia weight, constriction factor, additional operators, or hybridization with other metahuristics have been applied to improve the results in complex problems.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130629763","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}
Adan E. Aguilar-Justo, E. Mezura-Montes, S. Elsayed, R. Sarker
{"title":"Decomposition of large-scale constrained problems using a genetic-based search","authors":"Adan E. Aguilar-Justo, E. Mezura-Montes, S. Elsayed, R. Sarker","doi":"10.1109/ROPEC.2016.7830614","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830614","url":null,"abstract":"In this paper, a traditional genetic algorithm with an integer representation is developed to search suitable variable arrangements for decomposition problems into a Cooperative-Coevolution framework for large-scale constrained optimization problems. The function evaluation is based on the Variable Interaction Identification for Constrained Optimization Problems (VIIC), that detects interactions among variables in large-scale problems. The new algorithm is capable of getting variable arrangements where the number of subgroups, as well as variables in each subgroup, are not fixed as in traditional decomposition methods. The proposed method is compared against VIIC with neighborhood strategy (VIICN). Those algorithms are tested on a novel benchmark for large scale constrained problems with 100, 500 and 1000 dimensions. The numerical results indicate that the proposed method outperforms VIICN, with the computational time is greatly reduced, which makes DVIIC a viable method for solving large-scale constrained optimization problems.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127864799","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":"Characterization of a Horizontal Vaporization Boiler using energy of a pair of friction steel-bronze","authors":"R. Bunay, L. Serpa-Andrade","doi":"10.1109/ROPEC.2016.7830601","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830601","url":null,"abstract":"The study and development of alternative technologies that allow the use of non-conventional energy has led, in the field of mechanical and energy, research into new boilers that are adaptable to the primary energy source in order to better exploit the same avoiding intermediate transformations of energy that could reduce efficiency. This study focuses on the Horizontal Vaporization Boiler, which harnesses the energy of friction during rotation, it can be applied as a use in wind turbine or high inertia motors braking systems. There have been several controlled experiments to obtain data to perform basic statistical study on the operation of the built prototype. Similarly, the mathematical model is presented for stablish the numerical results based in experiments with the prototype and complementarily, the equation describing the operation of the boiler.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129954800","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}
C. Perez-Ramirez, J. Amezquita-Sanchez, M. Valtierra-Rodríguez, A. Dominguez-Gonzalez, D. Camarena-Martinez, R. Romero-Troncoso
{"title":"Fractal dimension theory-based approach for bearing fault detection in induction motors","authors":"C. Perez-Ramirez, J. Amezquita-Sanchez, M. Valtierra-Rodríguez, A. Dominguez-Gonzalez, D. Camarena-Martinez, R. Romero-Troncoso","doi":"10.1109/ROPEC.2016.7830602","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830602","url":null,"abstract":"Induction motors, vital elements into the industry, are more likely to be influenced by different faults during their lifetime service. Even when they can keep working without affecting the line processes, in most cases, an increase in the production costs usually occurs. Bearing fault detection is an important topic due to the fact that this failure yields an increase in both vibration and temperature, among others, which can produce in other systems joined to the induction motor similar issues. In this regard, a monitoring system capable of detecting bearing fault in the induction motor condition is desirable in industry. In this work, a new methodology based on fractal dimension theory, a concept from the chaos theory, for outer race bearing defect (OBD) detection is presented. The fractal dimension (FD) theory is introduced for the detection of anomalies produced by OBD in the steady-state vibration signal of an induction motor, since this signal might have subtle changes on its dynamic characteristics due to the fault. The obtained results show that, as expected, the measured signal has the assumed changes, leading to have a methodology with a higher overall efficiency for distinguishing the fault and the heathy states.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117006919","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}
W. Orozco-Tupacyupanqui, M. Carpio-Alemán, M. Nakano-Miyatake, H. Perez-Meana
{"title":"Analysis of convex adaptive structures and algorithms for smart antennas","authors":"W. Orozco-Tupacyupanqui, M. Carpio-Alemán, M. Nakano-Miyatake, H. Perez-Meana","doi":"10.1109/ROPEC.2016.7830529","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830529","url":null,"abstract":"In this paper, two different filter structures for smart antennas based on a convex combination of independent transversal adaptive sub-filters are analyzed. The first structure combines the least-mean-squares (LMS) and the augmented complex least-mean-squares (ACLMS) algorithms, whereas the second one uses the recursive least-squares (RLS) and the complex dual least-mean-squares (CDU-LMS) algorithms. The individual sub-filters are independently adapted using their own error signals, while the whole smart system is adapted by means of a convex stochastic gradient algorithm that generates an third independent error signal. The number of iterations required to reach convergence and the effects of the control parameter τ on the learning curve of the whole structure are studied. According to the simulation, these hybrid smart structures turned out to be more robust than a smart antenna that uses an unique adaptive filter. In general, both hybrid smart beamformers show to have a better filtering capacity than the standard LMS and RLS smart antenna systems. General equations for the overall output and the radiation pattern have been developed for both variations.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117205527","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}
A. Camarena-Ibarrola, Karina Figueroa, Hector Tejeda-Villela
{"title":"Entropy per chroma for Cover song identification","authors":"A. Camarena-Ibarrola, Karina Figueroa, Hector Tejeda-Villela","doi":"10.1109/ROPEC.2016.7830595","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830595","url":null,"abstract":"A Cover song is a rendition of a previously recorded piece of music, cover song identification is about automatically recognizing a song as perceptually the same as another performance of the same song even thought it was played in a different place, perhaps by other musicians each with their own musical instruments. It is a challenging problem of great interest in audio-signal processing, renditions differ in rhythm, tempo, and instrumentation, so it is much more difficult than the classical audio-fingerprinting problem. We extract features from the audio-signal that measure the information content level of the signal grouped by semitones through all octaves, we determine the entropy per chroma value, then use dynamic programming techniques for aligning the renditions since they have different evolution in time and do not last the same. Our tests use 23 performances of two piano pieces and achieved excellent results.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128566727","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}
N. M. Salgado‐Herrera, A. Medina-Rios, R. Tapia-Sánchez, O. Anaya‐Lara
{"title":"Reactive power compensation through active back to back converter in type-4 wind turbine","authors":"N. M. Salgado‐Herrera, A. Medina-Rios, R. Tapia-Sánchez, O. Anaya‐Lara","doi":"10.1109/ROPEC.2016.7830620","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830620","url":null,"abstract":"In this paper, the mathematical model of type-4 wind turbine topology is developed to represent its dynamic behavior. The main objective of a type-4 wind turbine is to deliver active power to the system, but to perform this action; it must absorb reactive power from the power network, causing disturbances and stress in the rest of the power system. Through the dynamic control system used in the back to back converter, the reactive power compensation at the PCC is achieved, making possible the energy exchange between the type-4 wind turbine and the rest of the power network.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126210618","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}
Adán Garnica Carrillo, S. P. Gómez, Juan de Dios Pelayo Gómez, Leonardo Romero Munoz
{"title":"Development of a mobile service robot for classify objects and place them in containers","authors":"Adán Garnica Carrillo, S. P. Gómez, Juan de Dios Pelayo Gómez, Leonardo Romero Munoz","doi":"10.1109/ROPEC.2016.7830630","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830630","url":null,"abstract":"In this article is presented the development process of a service mobile robot with differential locomotion, equipped with a small onboard computer, a camera and a clamp. The details of hardware, software development environment and algorithms are described for performing simple tasks such as locating objects of certain color, pick up these objects and transfer them to another place(in this case the object is moved to a container with the same color of the object). The task for the mobile robot is find small balls and place them in containers with the same color of the ball. Is used parallel programming in the process to perform the task with the goal of making decisions in real time. The aim to show the details of construction of this autonomous mobile robot, this article aims to promote the development of advanced prototypes of mobile robots by students of high schools and universities in the west central region of Mexico in order to increase the number of participants and the level in regional competitions.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128827659","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}
A. Daniel, M. C. Crisanto, González Pedraza Oskar Javier, Pacheco Ibarra J. Jesús, Rangel Arista Jorge Alberto
{"title":"Applied horizontal and vertical geothermal heat exchanger with heat pump system to provide air conditioning for an academic facility in Mexico","authors":"A. Daniel, M. C. Crisanto, González Pedraza Oskar Javier, Pacheco Ibarra J. Jesús, Rangel Arista Jorge Alberto","doi":"10.1109/ROPEC.2016.7830598","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830598","url":null,"abstract":"At present in Mexico, the renewable energy has become more important due to the great dependence of the country for fossil fuels. Within the several applications of renewable energy, there are the geothermal applications for the air conditioning of spaces. This technology employs heat pumps that interexchange heat with the ground. This technology is relatively young in Mexico, leaving a large field for study and application throughout the country. In this way, to calculate the correct sizing of geothermal heat exchangers, it is necessary to calculate the thermal loads of the complex in which this technology of geothermal heat pumps using vertical heat exchangers type U will be installed, to perform the calculation of thermal loads Autodesk Revit® software was used, with which was possible to make a virtual model in detail of the botanical center that is located in Morelia, Michoacán, Mexico and belongs to the Universidad Michoacana de San Nicolás de Hidalgo (UMNSH).","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124122961","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}
M. Heras-Cervantes, J. Anzurez-Marín, A. Téllez-Anguiano, M. C. García-Ramírez, J. Correa-Gómez
{"title":"Modelling a heating-power actuator for a distillation column boiler","authors":"M. Heras-Cervantes, J. Anzurez-Marín, A. Téllez-Anguiano, M. C. García-Ramírez, J. Correa-Gómez","doi":"10.1109/ROPEC.2016.7830593","DOIUrl":"https://doi.org/10.1109/ROPEC.2016.7830593","url":null,"abstract":"Heat exchange systems are widely used in industry to transfer thermal energy from one body to another with a definite purpose, as in the distillation process. However, it is essential to have an adequate control system to ensure the proper process operation. This paper presents the modelling, simulation and implementation of a controlled actuator for a distillation column boiler. The proposed actuator is an electrical scheme to control the electric power of the boiler heating resistor in order to control the heat output used in the distillation column. The actuator model consists of an AC-DC converter, a DC-DC Buck converter and a PI voltage controller. The model is simulated in Matlab and validated in a real prototype.","PeriodicalId":166098,"journal":{"name":"2016 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"31 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130291704","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}