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2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)最新文献

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Improved Sliding Mode Control with Continuous Transition of Redefined Control Structures to Suppress Chattering 基于重定义控制结构连续过渡的改进滑模控制抑制抖振
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258768
F. Ruiz-Sánchez
{"title":"Improved Sliding Mode Control with Continuous Transition of Redefined Control Structures to Suppress Chattering","authors":"F. Ruiz-Sánchez","doi":"10.1109/ROPEC50909.2020.9258768","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258768","url":null,"abstract":"Sliding Mode Control is a robust approach based on a variable structure controller inducing an exponential attractive behavior that has proved to be an effective design technique for complex electronic and electro-mechanical systems. However, discontinuous control is inherently related to the presence of parasitic dynamics excited by the switching action that induce high frequency oscillations around the Sliding Surface affecting the general performance of the closed-loop system. In this paper, the author, proposes an improved Sliding Mode controller that preserves the dynamic properties of the Sliding Mode but suppress the discontinuous control as the main cause of undesired dynamics inducing chattering. The proposed controller applies redefined design criteria concerning the introduction of the Sliding Surface as an intermediate control structure with an improved equivalent controller, and integrated to the others structures attracting the state to the Sliding Surface into a soft and continuous controller by a Fuzzy like algorithm (three structure continuous control to suppress the causes of parasitic dynamics inducing chattering is discussed in a companion paper also presented in this conference.) Performance of the closed-loop system is illustrated with numerical simulation using a Mass/Spring/Damper system as a generic plant and comparing the obtained results with those of the standard Sliding Mode Controller in its simplest version. The aim of this work is to provide control engineers of some ideas about basic concepts of the Sliding Mode Control to improve it as a design technique.","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131103984","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
Linear Parametric Identification for a Servomechanism in a Mechanical Ventilator System 机械呼吸机系统伺服机构的线性参数辨识
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258727
J. P. Flores, Gerardo Rojas Soltero, C. Mondragón, Herubey Acosta Arellano, Mario Jafet Áviles Blanco, Josue Ojeda Villegas, Alberto Alonso Arellano, E. E. Rodríguez-Vázquez
{"title":"Linear Parametric Identification for a Servomechanism in a Mechanical Ventilator System","authors":"J. P. Flores, Gerardo Rojas Soltero, C. Mondragón, Herubey Acosta Arellano, Mario Jafet Áviles Blanco, Josue Ojeda Villegas, Alberto Alonso Arellano, E. E. Rodríguez-Vázquez","doi":"10.1109/ROPEC50909.2020.9258727","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258727","url":null,"abstract":"Covid-19 has caused a health and economic crisis worldwide. Unfortunately, the lack of medical equipment, such as ventilators, represent a significant obstacle for the medical community to treat patients suffering from this virus, therefore we decided to create an algorithm that can correctly estimate linear parameters for an auxiliary mechanical ventilation system with the purpose of helping developers to filter respiratory leaks from a signal. This work was developed in the facilities of Universidad Anahuac Querétaro, the system's signal was emulated in MATLAB. To ensure the lowest percentage of error possible, proposed values were chosen based on their proximity to the original matrix which was calculated with the values of the torque, angular velocity, and angular position. After several tests, an accuracy of 98% was achieved with the A matrix values, this allowed us to correctly estimate linear parameters","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130260580","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
State-Space Model of the Wind Energy Conversion System Integrated to Power Grid Using Type-4 Wind Turbine/PMSG 4型风力机/PMSG并网风能转换系统的状态空间模型
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258686
J. Verduzco-Duran, A. Medina-Rios, N. M. Salgado‐Herrera
{"title":"State-Space Model of the Wind Energy Conversion System Integrated to Power Grid Using Type-4 Wind Turbine/PMSG","authors":"J. Verduzco-Duran, A. Medina-Rios, N. M. Salgado‐Herrera","doi":"10.1109/ROPEC50909.2020.9258686","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258686","url":null,"abstract":"In this paper, the model and simulation in state space of a wind energy conversion system (WECS), using the type-4 wind turbine topology is presented. The model in state space of a wind turbine (WT) with direct-drive permanent magnet synchronous generator (PMSG) via full scale back-to-back converter integrated into the power grid using a RL filter is described. The particular interest in this work is to address the dynamic study of variable-speed wind, evaluating the performance of proposed control devices. The obtained results in the case study are validated against the obtained response with Matlab/Simulink®.","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133945924","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
Modified Resonant Z Circuit Analysis by Capacitive Power Transfer 电容功率传输的修正谐振Z电路分析
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258713
Eduardo S. Estevez Encarnación, L. Hernández-González, J. C. Garcia, J. Ramírez-Hernández, O. Juarez-Sandoval
{"title":"Modified Resonant Z Circuit Analysis by Capacitive Power Transfer","authors":"Eduardo S. Estevez Encarnación, L. Hernández-González, J. C. Garcia, J. Ramírez-Hernández, O. Juarez-Sandoval","doi":"10.1109/ROPEC50909.2020.9258713","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258713","url":null,"abstract":"Capacitive type wireless power transfer systems, CPT, are becoming a suitable alternative to inductive type transfer systems. However, because their research is relatively recent, they have not achieved the power and efficiency levels of their inductive counterparts. To increase power with high efficiencies, feedback loops are used, but achieving adequate stability is problematic since the resonance frequency of this type of wireless system changes with respect to the distance of the capacitive plates, making it difficult to design the controller that could be used. In this work, the use of multi-resonant schemes to stabilize the resonance frequency is proposed. In particular, the analysis of the multi-resonant tank topology modified to compensate the frequency variation of a capacitive type energy transfer scheme is presented.","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115057959","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
Remedial Action Scheme based on Automatic Load Shedding for Power Oscillation Damping 基于自动减载的电力振荡阻尼补救措施方案
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258692
M. Toro, J. Segundo, Ciro Nunez, N. Visairo, A. Esparza
{"title":"Remedial Action Scheme based on Automatic Load Shedding for Power Oscillation Damping","authors":"M. Toro, J. Segundo, Ciro Nunez, N. Visairo, A. Esparza","doi":"10.1109/ROPEC50909.2020.9258692","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258692","url":null,"abstract":"This paper presents an algorithm for automatic load shedding as a Remedial Action Scheme (RAS) for power oscillation damping. The algorithm computes the exact amount of power for the load shedding in all buses and then detects the critical areas in the system. Therefore, the trip actions are only in the areas where are necessary. In addition to this, the RAS is equipped with an oscillation monitoring stage since the system presents oscillatory transitions. The proposed RAS methodology is based on the online computation of the PV curves and the voltage stability margin for calculating the amount of power to trip and used a load shedding strategy based on modal participation factors to identify the most critical areas. On the other hand, the algorithm identifies ringdown data for the detection of oscillations, and Prony's analysis monitors the damping of oscillations to determine online if the load disconnection has the desired effect. Performance evaluation of the proposed scheme has been made on a 12-bus network and, the results show excellent damping of oscillations for critical contingencies and an increase in the stability margin of the whole power system.","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"162 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121299534","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
Plant disease detection with convolutional neural networks implemented on Raspberry Pi 4 用卷积神经网络在树莓派4上实现的植物病害检测
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258684
E. Mora, V. Huitron, Abraham E. Rodríguez Mata, Héctor Rodríguez Rangel
{"title":"Plant disease detection with convolutional neural networks implemented on Raspberry Pi 4","authors":"E. Mora, V. Huitron, Abraham E. Rodríguez Mata, Héctor Rodríguez Rangel","doi":"10.1109/ROPEC50909.2020.9258684","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258684","url":null,"abstract":"In 2017, a total of 1,149,320 hectares were cultivated in Sinaloa.","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121871722","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
Gateway design based on IoT Methodology using a Beaglebone Black Wireless 使用Beaglebone Black Wireless的基于物联网方法的网关设计
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258764
J. A. Becerril, Tania A. Ramirez-delreal, Daniel Villanueva, Magali Arellano-Vázquez
{"title":"Gateway design based on IoT Methodology using a Beaglebone Black Wireless","authors":"J. A. Becerril, Tania A. Ramirez-delreal, Daniel Villanueva, Magali Arellano-Vázquez","doi":"10.1109/ROPEC50909.2020.9258764","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258764","url":null,"abstract":"Every day the devices connected to IoT systems networks are increasing, so it is necessary to have a server to handle these connections. Therefore, in this work proposed implementing a multi-platform connectivity node for IoT, which uses LoRa networks to guarantee connectivity in WAN (Wide Area Networks). It also introduces a general methodology for the construction of IoT systems that allows the validation of the hardware, thus, which guarantees interoperability between different platforms. By being able to implement this multiplatform node in WAN, it is possible to use it in several areas such as intelligent cities, public services, agriculture, health services, and government.","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127667114","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
Equivalent Control and Reaching Law Applied to ABS ABS等效控制及逼近律的应用
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258669
C. Acosta-Lúa, Luis Adrián Ferré-Covantes, C. C. Carolina Vaca-García, S. Di Gennaro
{"title":"Equivalent Control and Reaching Law Applied to ABS","authors":"C. Acosta-Lúa, Luis Adrián Ferré-Covantes, C. C. Carolina Vaca-García, S. Di Gennaro","doi":"10.1109/ROPEC50909.2020.9258669","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258669","url":null,"abstract":"An Antilock Braking System (ABS) is characterized by nonlinear dynamics, which make more difficult to design a controller for high performance. The problem is even harder due to the parametric uncertainties that appear in its dynamics. In this paper, it is considered an ABS laboratory setup. An Equivalent Control and a Reaching Controller are proposed to overcome the problem due to the parametric uncertainties. This controller is designed in order to impose a reference value of the tire slip. Also, the Equivalent Control and a Reaching Controller are performed in the representation of the ABS laboratory.","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116522555","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
Development of A Data Acquisition System for Remote Monitoring of Environmental Variables in The Apis Mellifera Bee Hive 蜜蜂蜂巢环境变量远程监测数据采集系统的研制
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258695
Buitrago López Diana Carolina, Castañeda Monroy Erika Dajanna, Cifuentes Bohórquez Nejith Katherine, Ruge Ruge Ilber Adonayt
{"title":"Development of A Data Acquisition System for Remote Monitoring of Environmental Variables in The Apis Mellifera Bee Hive","authors":"Buitrago López Diana Carolina, Castañeda Monroy Erika Dajanna, Cifuentes Bohórquez Nejith Katherine, Ruge Ruge Ilber Adonayt","doi":"10.1109/ROPEC50909.2020.9258695","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258695","url":null,"abstract":"This article is about a remote monitoring system of internal and external temperature, internal and external humidity, luminosity and wind speed in a bee hive to generate a basic information system for beekeepers. Next, the development of an intelligent hive for the monitoring of health in Apis Mellifera bees is disclosed through remote monitoring of internal and external temperature, internal and external humidity, luminosity and wind speed in the hive. The project consists of three stages: electronic instrumentation from digital and analog sensors that provide the information to the system, radio frequency communication in order to send the hive information to an IoT application for data analysis. This project is directed to the beekeeping sector of the municipality of Miraflores Boyacá (Colombia).","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"224 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114222412","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
Day ahead appliance scheduling with renewable energy integration for smart homes 智能家居可再生能源集成的日前设备调度
2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2020-11-04 DOI: 10.1109/ROPEC50909.2020.9258708
I. Hammou Ou Ali, M. Ouassaid, M. Maaroufi
{"title":"Day ahead appliance scheduling with renewable energy integration for smart homes","authors":"I. Hammou Ou Ali, M. Ouassaid, M. Maaroufi","doi":"10.1109/ROPEC50909.2020.9258708","DOIUrl":"https://doi.org/10.1109/ROPEC50909.2020.9258708","url":null,"abstract":"In this paper, a residential appliance scheduling problem is addressed. Usually, the householders main attention is focused on reducing the amount of money put into the energy suppliers pocket without affecting the comfort level. The proposed model aims at scheduling the home appliances in such a way the cost and discomfort are reduced. The problem is formulated as a mixed integer linear programming in which the decision variables are the optimal starting time of the appliances. The model is simulated under a day-ahead electricity pricing for three cases: traditional user, smart user, and smart prosumer. Simulation results show that the proposed technique optimally schedules the appliances so that the electricity payments is reduced and the users comfort is increased.","PeriodicalId":177447,"journal":{"name":"2020 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127911980","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: 4
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