Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079652
Mario R. Camana, Hidalgo Pablo, García Carla
This paper's main objective is to analyze the quality of service using the network simulator NS2, in an infrastructure WLAN for voice, video, and data with IEEE 802.11g and IEEE 802.11e standards by access types DCF (Distributed Coordination Function), Enhanced Distributed Channel Access (EDCA) and Hybrid Coordination Function Controlled Channel Access (HCCA). For this purpose, comparative studies of the performance of DCF, EDCA and HCCA access methods are performed for each type of traffic, using metrics such as transmission rate, end-to-end delay and collision percentage.
{"title":"Analysis of QoS for the EDCA and HCCA mechanisms by simulation in a WLAN for voice, video, and data","authors":"Mario R. Camana, Hidalgo Pablo, García Carla","doi":"10.1109/INTERCON.2017.8079652","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079652","url":null,"abstract":"This paper's main objective is to analyze the quality of service using the network simulator NS2, in an infrastructure WLAN for voice, video, and data with IEEE 802.11g and IEEE 802.11e standards by access types DCF (Distributed Coordination Function), Enhanced Distributed Channel Access (EDCA) and Hybrid Coordination Function Controlled Channel Access (HCCA). For this purpose, comparative studies of the performance of DCF, EDCA and HCCA access methods are performed for each type of traffic, using metrics such as transmission rate, end-to-end delay and collision percentage.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126415412","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079711
Dick Carrillo, Jorge Seki
Actually many Internet of Things (IoT) applications and architectures are being deployed in order to support urban area applications, as for example smart cities. However, other important applications are being deployed in rural areas, as for example agribusiness, in which wireless connectivity is one of the most important issues because wireless broadband commercial technologies are not sustainable from the business model view. In order to attend the actual demand of rural areas, the present work proposes two study cases that optimize coverage and low energy consumption joining LTE and LoRaWAN wireless access technologies. The proposal architecture is based on an element called Intelligent Terminal (IT), which is a gateway that is composed by LTE and LoRaWAN interfaces. The first study case represents a terrestrial vehicular case and the second one represents an unmanned aerial vehicle (UAV) case. The terrestrial study case is used as a reference to get a quantified gain of using UAVs. Considering that every scenario has particularities in terrestrial relief characteristics, it was obtained coverage information of five scenarios with different radius. When the radius coverage is increased, usability of UAV becomes more important. In average, for radius equal to 45 km and an UAV height equal to 50 m the gain of using UAVs is equal to 2 times the coverage than using a terrestrial solution. Other important contribution are parameters of a linear equation that estimate the average coverage gain based on any arbitrary UAV altitude.
{"title":"Rural area deployment of internet of things connectivity: LTE and LoRaWAN case study","authors":"Dick Carrillo, Jorge Seki","doi":"10.1109/INTERCON.2017.8079711","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079711","url":null,"abstract":"Actually many Internet of Things (IoT) applications and architectures are being deployed in order to support urban area applications, as for example smart cities. However, other important applications are being deployed in rural areas, as for example agribusiness, in which wireless connectivity is one of the most important issues because wireless broadband commercial technologies are not sustainable from the business model view. In order to attend the actual demand of rural areas, the present work proposes two study cases that optimize coverage and low energy consumption joining LTE and LoRaWAN wireless access technologies. The proposal architecture is based on an element called Intelligent Terminal (IT), which is a gateway that is composed by LTE and LoRaWAN interfaces. The first study case represents a terrestrial vehicular case and the second one represents an unmanned aerial vehicle (UAV) case. The terrestrial study case is used as a reference to get a quantified gain of using UAVs. Considering that every scenario has particularities in terrestrial relief characteristics, it was obtained coverage information of five scenarios with different radius. When the radius coverage is increased, usability of UAV becomes more important. In average, for radius equal to 45 km and an UAV height equal to 50 m the gain of using UAVs is equal to 2 times the coverage than using a terrestrial solution. Other important contribution are parameters of a linear equation that estimate the average coverage gain based on any arbitrary UAV altitude.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130974818","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079700
J. Apaza, D. Scipión, Diego A. Lume, Carlos Saito
The development of Unmanned Aerial Vehicles (UAVs) has gained importance over the last few years due to the innovations brought to farming, architecture, and/or medicine. A novel field where they have been used is volcanology for its long-distance control and the possibility to add multiple sensors for sensing volcano parameters. Two UAVs will be constructed: a multi-rotor (quadcopter) and a fix wing airplane for studying the most active volcano in Peru, the Ubinas. The objective is to get important and useful volcano data without risking the lives of researchers. The quadcopter will be used for image capturing and video recording of the plume, while the airplane will fly close or through to the volcanic plume measuring temperature, humidity, carbon dioxide, sulfuric dioxide, and hydrogen sulfide.
{"title":"Development of two UAVs for volcano studies in southern peru","authors":"J. Apaza, D. Scipión, Diego A. Lume, Carlos Saito","doi":"10.1109/INTERCON.2017.8079700","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079700","url":null,"abstract":"The development of Unmanned Aerial Vehicles (UAVs) has gained importance over the last few years due to the innovations brought to farming, architecture, and/or medicine. A novel field where they have been used is volcanology for its long-distance control and the possibility to add multiple sensors for sensing volcano parameters. Two UAVs will be constructed: a multi-rotor (quadcopter) and a fix wing airplane for studying the most active volcano in Peru, the Ubinas. The objective is to get important and useful volcano data without risking the lives of researchers. The quadcopter will be used for image capturing and video recording of the plume, while the airplane will fly close or through to the volcanic plume measuring temperature, humidity, carbon dioxide, sulfuric dioxide, and hydrogen sulfide.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"921 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133108295","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079668
A. Rojas-Moreno, J. Hernandez-Garagatti
This work develops nonlinear and linear dynamic models of a multipurpose plant: a water tank fed by two flow rates (cold and hot water), which are mixed to produce an outflow rate. Such a plant is a MIMO (Multiple Input, Multiple Output) process with two inputs: cold and hot water flow rates, and two outputs: level and temperature of the water in the tank. This plant exhibits interaction between its inputs and outputs because the variation of one input affects the behavior of another output. Some experiments were performed to determine maximum values of the cold and hot flow rates, and to compute the discharge coefficient of the outflow rate. Applying the laws of physics and using the parameters obtanined experimentally, a MIMO nonlinear dynamic model of the plant was obtained. The corresponding state–space representation of the nonlinear model was linearized in order to generate its LTI (Linear Time–Invariant) state–space form. Nonlinear and linear models of the plant are necessary to implement, e.g., model–based control algorithms. For instance, a future work will use the developed LTI state–space model to design a FO (Fractional Order) MIMO controller.
{"title":"Modeling a multipurpose water tank plant","authors":"A. Rojas-Moreno, J. Hernandez-Garagatti","doi":"10.1109/INTERCON.2017.8079668","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079668","url":null,"abstract":"This work develops nonlinear and linear dynamic models of a multipurpose plant: a water tank fed by two flow rates (cold and hot water), which are mixed to produce an outflow rate. Such a plant is a MIMO (Multiple Input, Multiple Output) process with two inputs: cold and hot water flow rates, and two outputs: level and temperature of the water in the tank. This plant exhibits interaction between its inputs and outputs because the variation of one input affects the behavior of another output. Some experiments were performed to determine maximum values of the cold and hot flow rates, and to compute the discharge coefficient of the outflow rate. Applying the laws of physics and using the parameters obtanined experimentally, a MIMO nonlinear dynamic model of the plant was obtained. The corresponding state–space representation of the nonlinear model was linearized in order to generate its LTI (Linear Time–Invariant) state–space form. Nonlinear and linear models of the plant are necessary to implement, e.g., model–based control algorithms. For instance, a future work will use the developed LTI state–space model to design a FO (Fractional Order) MIMO controller.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123996439","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079647
H. Viet, Ki-Ryong Kwon, Soon-kak Kwon, Eung-Joo Lee, Suk-Hwan Lee, Chee-Yong Kim
In this paper, a simulation model of digital intermediate frequency (IF) GPS signal is presented. This design is developed based on mathematical model representing the digitized IF GPS signal. In details, C/A code, navigation data and P code, and the noise models are configured some initial settings simultaneously. Simulation results show that the simulated signals share the same properties with real signals (e.g. C/A code correlation properties, and the spread spectrum). The simulated GPS IF signal data can work as input for various signal processing algorithm of GPS receivers, such as acquisition, tracking, carrier-to-noise ratio (C/No) estimation, and GPS spoofing signal generation. Particularly, the simulated GPS signal can conduct scenarios by adjust SNR values of the noise generator during simulation (e.g. signal outages, sudden changes of GPS signal power), which can be used as setup experiments of spoofing/jamming interference to UAVs for drone security applications.
{"title":"Implementation of GPS signal simulation for drone security using Matlab/Simulink","authors":"H. Viet, Ki-Ryong Kwon, Soon-kak Kwon, Eung-Joo Lee, Suk-Hwan Lee, Chee-Yong Kim","doi":"10.1109/INTERCON.2017.8079647","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079647","url":null,"abstract":"In this paper, a simulation model of digital intermediate frequency (IF) GPS signal is presented. This design is developed based on mathematical model representing the digitized IF GPS signal. In details, C/A code, navigation data and P code, and the noise models are configured some initial settings simultaneously. Simulation results show that the simulated signals share the same properties with real signals (e.g. C/A code correlation properties, and the spread spectrum). The simulated GPS IF signal data can work as input for various signal processing algorithm of GPS receivers, such as acquisition, tracking, carrier-to-noise ratio (C/No) estimation, and GPS spoofing signal generation. Particularly, the simulated GPS signal can conduct scenarios by adjust SNR values of the noise generator during simulation (e.g. signal outages, sudden changes of GPS signal power), which can be used as setup experiments of spoofing/jamming interference to UAVs for drone security applications.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129356309","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079677
Jose Avalos, O. E. Ramos
One of the main applications for the robotics industry is the classification and manipulation of manufactured objects to increase productivity. Classical open loop robotic manipulation does not allow for changes in the environment without prior re-programming. To make the system more flexible, sensors are used to reduce the error and improve the efficiency for repeatable tasks. An important improvement consists in using visual feedback to avoid mechanical errors and chaining according to real-time circumstances. This work presents the classification of a group of objects based on their color and shape. The process includes image processing, inverse kinematics, and an automation algorithm which allows the task to be defined by the user or by a specific goal. This approach is validated using the Baxter robot and its internal cameras.
{"title":"Flexible visually-driven object classification using the baxter robot","authors":"Jose Avalos, O. E. Ramos","doi":"10.1109/INTERCON.2017.8079677","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079677","url":null,"abstract":"One of the main applications for the robotics industry is the classification and manipulation of manufactured objects to increase productivity. Classical open loop robotic manipulation does not allow for changes in the environment without prior re-programming. To make the system more flexible, sensors are used to reduce the error and improve the efficiency for repeatable tasks. An important improvement consists in using visual feedback to avoid mechanical errors and chaining according to real-time circumstances. This work presents the classification of a group of objects based on their color and shape. The process includes image processing, inverse kinematics, and an automation algorithm which allows the task to be defined by the user or by a specific goal. This approach is validated using the Baxter robot and its internal cameras.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117158461","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079655
H. Nieto-Chaupis
In this paper, the Quality of Service (QoS) for a concrete network based in the prospective idea of the Internet of Bio-Nano Things (IoBNT) is estimated. We use the well-known mathematical convolution for the segments of the network. This methodology is applied using the simple definition of efficiency per segment. The first segment assumes the communication between nanosensor and intra-body device, whereas in the second one the intra-body device is engaged to the bio-cyber interface through the THz band. Others segments belong to the macroscopic scale but working in the MHz band. When the full QoS is estimated and assuming the most optimistic scenario, our crude estimation for the concrete case applied to nanomedicine has turned out to to be of order of 85%. In the other side, the lowest values of QoS would yield numbers below 50% by which the network might be running in those scenarios where traffic in cloud might degrade the IoBNT substantially.
{"title":"Model of a QoS based on convolutions for a network based on the Internet of Bio-Nano Things","authors":"H. Nieto-Chaupis","doi":"10.1109/INTERCON.2017.8079655","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079655","url":null,"abstract":"In this paper, the Quality of Service (QoS) for a concrete network based in the prospective idea of the Internet of Bio-Nano Things (IoBNT) is estimated. We use the well-known mathematical convolution for the segments of the network. This methodology is applied using the simple definition of efficiency per segment. The first segment assumes the communication between nanosensor and intra-body device, whereas in the second one the intra-body device is engaged to the bio-cyber interface through the THz band. Others segments belong to the macroscopic scale but working in the MHz band. When the full QoS is estimated and assuming the most optimistic scenario, our crude estimation for the concrete case applied to nanomedicine has turned out to to be of order of 85%. In the other side, the lowest values of QoS would yield numbers below 50% by which the network might be running in those scenarios where traffic in cloud might degrade the IoBNT substantially.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115437853","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079642
Lei Zhang
Brain activities demonstrate chaotic behaviors which can be simulated by the outputs of chaotic systems such as Hénon map. Brain stimulation has been used to control the brain dynamics to treat certain neurological disorders such as Parkinson's disease and Epilepsy. However, these clinical practices are based on empirical trials and lack theoretical support. Moreover, the long-term effect of brain stimulation to the brain neural network remains unknown. Therefore, it is critical to review the recent clinical practices and bring up sound theoretical study for brain stimulation. This paper presents the analysis and classification of critical points of Hénon map chaotic system based on different system parameters. The dynamical control of Hénon map is based on five characteristics of chaotic systems, namely bifurcation, Lyapunov exponent, critical point, Jacobian matrix, and the eigenvalues of the Jacobian matrix evaluated at the critical point. The critical points are classified into eight types based on system parameters to evaluate the system behavior (stable or unstable), which can then be used for generating stimulation for dynamical system control. These analysis methods can be used for various chaotic systems in general.
{"title":"Hénon map chaotic system critical points analysis and classification for the dynamic control of brain stimulation","authors":"Lei Zhang","doi":"10.1109/INTERCON.2017.8079642","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079642","url":null,"abstract":"Brain activities demonstrate chaotic behaviors which can be simulated by the outputs of chaotic systems such as Hénon map. Brain stimulation has been used to control the brain dynamics to treat certain neurological disorders such as Parkinson's disease and Epilepsy. However, these clinical practices are based on empirical trials and lack theoretical support. Moreover, the long-term effect of brain stimulation to the brain neural network remains unknown. Therefore, it is critical to review the recent clinical practices and bring up sound theoretical study for brain stimulation. This paper presents the analysis and classification of critical points of Hénon map chaotic system based on different system parameters. The dynamical control of Hénon map is based on five characteristics of chaotic systems, namely bifurcation, Lyapunov exponent, critical point, Jacobian matrix, and the eigenvalues of the Jacobian matrix evaluated at the critical point. The critical points are classified into eight types based on system parameters to evaluate the system behavior (stable or unstable), which can then be used for generating stimulation for dynamical system control. These analysis methods can be used for various chaotic systems in general.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123741248","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079685
Adriano da Silva Ferreira, H. Figueroa, Gilliard Nardel Malheiros Silveira
In this paper, a Multilayer Perceptron artificial neural network is modeled to estimate complete photonic band-gaps (C-PBGs) of bi-dimensional photonic crystals. Unit cells of square lattice photonic crystals, composed of two silicon round rods and embedded in air, have been designed by an artificial immune network algorithm, and their geometries have been stored in a database along with their C-PGBs. Tests using unknown unit cells assess and demonstrate the C-PBG predicting capability of the modeled Multilayer Perceptron.
{"title":"Complete band-gap prediction of 2D photonic crystals by using multilayer perceptron","authors":"Adriano da Silva Ferreira, H. Figueroa, Gilliard Nardel Malheiros Silveira","doi":"10.1109/INTERCON.2017.8079685","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079685","url":null,"abstract":"In this paper, a Multilayer Perceptron artificial neural network is modeled to estimate complete photonic band-gaps (C-PBGs) of bi-dimensional photonic crystals. Unit cells of square lattice photonic crystals, composed of two silicon round rods and embedded in air, have been designed by an artificial immune network algorithm, and their geometries have been stored in a database along with their C-PGBs. Tests using unknown unit cells assess and demonstrate the C-PBG predicting capability of the modeled Multilayer Perceptron.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131624840","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}
Pub Date : 2017-08-01DOI: 10.1109/INTERCON.2017.8079669
K. A. C. Chirapo, J.A. Torrico, A. S. Filho, J. Azcue, I. Delgado-Huayta
In this paper, a new strategy of speed vector control is proposed for reducing the torque ripple of a Switched Reluctance Motor (SRM). The SRM is characterized by its simple manufacturing, robustness, reliability and high-speed operation. However, the SRM also presents high torque ripple and acoustic noise. The proposed vector control strategy is implemented in the stationary reference frame and it is performed with three PI controllers. Furthermore, the reference voltage vector is synthesized using a space vector modulation technique for an asymmetric half-bridge converter. The proposed system was validated through simulations performed in SimPowerSystems of Matlab/Simulink. It was compared the simulation results of the proposed strategy with a traditional speed control method verifying its good performance.
{"title":"Speed vector control strategy with torque ripple reduction for 12/8 switched reluctance motor","authors":"K. A. C. Chirapo, J.A. Torrico, A. S. Filho, J. Azcue, I. Delgado-Huayta","doi":"10.1109/INTERCON.2017.8079669","DOIUrl":"https://doi.org/10.1109/INTERCON.2017.8079669","url":null,"abstract":"In this paper, a new strategy of speed vector control is proposed for reducing the torque ripple of a Switched Reluctance Motor (SRM). The SRM is characterized by its simple manufacturing, robustness, reliability and high-speed operation. However, the SRM also presents high torque ripple and acoustic noise. The proposed vector control strategy is implemented in the stationary reference frame and it is performed with three PI controllers. Furthermore, the reference voltage vector is synthesized using a space vector modulation technique for an asymmetric half-bridge converter. The proposed system was validated through simulations performed in SimPowerSystems of Matlab/Simulink. It was compared the simulation results of the proposed strategy with a traditional speed control method verifying its good performance.","PeriodicalId":229086,"journal":{"name":"2017 IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120836801","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}
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