2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)最新文献_第4页

Skin color detection by digital image processing to compensate deviations in a non-invasive blood glucose estimation 皮肤颜色检测的数字图像处理补偿偏差在无创血糖估计

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018783

S.J. Márquez-González, A. Téllez-Anguiano, L. A. Castro-Pimentel, E. Reyes-Archundia

引用次数: 0

Machine-Learning Based Fault Monitoring System for Electric Vehicle Onboard Chargers 基于机器学习的电动汽车车载充电器故障监测系统

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018746

Luis Fernando Gaona Cárdenas, Martín Antonio Rodríguez Licea, Nimrod Vaquez Nava

{"title":"Machine-Learning Based Fault Monitoring System for Electric Vehicle Onboard Chargers","authors":"Luis Fernando Gaona Cárdenas, Martín Antonio Rodríguez Licea, Nimrod Vaquez Nava","doi":"10.1109/ROPEC55836.2022.10018746","DOIUrl":"https://doi.org/10.1109/ROPEC55836.2022.10018746","url":null,"abstract":"Improving the electrical systems' resilience is essen-tial for a faster and smoother migration to electric vehicles (EVs), One of the essential subsystems in EVs is the power electronic converter (PEC), which provides power to the electric motors and is reconfigured for grid charging of the battery bank. This paper proposes a multiple fault classification/monitoring system for a type of PEC widely used in EVs. Hence, this study can be used by a supervisory system that can perform corrective actions, ensuring a continuous operation of the charging system. The main objective of this paper is to determine different types of faults that can cause a malfunction during the operation of the onboard converter. The detection procedure is based on the machine learning technique named Random Forest Classifier (RFC); it focuses on the semiconductor components and the grid status when powering the system for battery charging. The proposed system performance is numerically compared with a Support Vector Machine (SVM) system, can be generalized to include other faults, and shows superior performance on training and execution times and accuracy.","PeriodicalId":237392,"journal":{"name":"2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131280895","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

A Dynamic Sliding Mode Controller Approach for Open-Loop Unstable Systems 开环不稳定系统的动态滑模控制方法

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018798

C. Camacho, Oscar Camacho

引用次数: 3

Optimal Sizing of a Stand-alone Renewable-Powered Hydrogen Fueling Station 独立可再生动力氢燃料站的最佳尺寸

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018821

Shoaib Hussain, S. V. Daneshmand, H. Zareipour, D. Layzell, Adnan Khan

{"title":"Optimal Sizing of a Stand-alone Renewable-Powered Hydrogen Fueling Station","authors":"Shoaib Hussain, S. V. Daneshmand, H. Zareipour, D. Layzell, Adnan Khan","doi":"10.1109/ROPEC55836.2022.10018821","DOIUrl":"https://doi.org/10.1109/ROPEC55836.2022.10018821","url":null,"abstract":"In this paper, we propose a model for optimal sizing of the key components of a renewable-powered hydrogen production and fueling station. Renewable energy generated from on-site wind and solar resources are used to generate hydrogen using electrolysis. The generated hydrogen is stored in an on-site hydrogen storage tank and used to fuel a total hydrogen demand of two ton per day. The model is based on a stochastic mixed-integer linear programming formulation that solves for optimal sizing of the wind turbines, the photo-voltaic arrays, the hydrogen production capacity of the electrolyzers, and the storage capacity of the hydrogen tank. Numerical results are provided using available cost parameters in the context of Canadian market. The simulation results show that an (almost) green hydrogen fueling station powered by only wind and solar energy could produce hydrogen at under 6.8 $/kg when financing costs are considered or under 5 $/kg when financing costs are neglected. A hybrid fueling station that supplies hydrogen using a mix of on-site generated green hydrogen and imported blue hydrogen (<18 %), could produce hydrogen at under 5 $/kg considering financing cost or under 3 $/kg when such costs can be neglected.","PeriodicalId":237392,"journal":{"name":"2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114072728","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

Linear control of the non-linear model of the convey-crane 运输起重机非线性模型的线性控制

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018682

Rodrigo Vazquez-Lopez, J. Sandoval-Gutiérrez, D. Martinez-Vazquez

引用次数: 0

iPaddle: An Intelligent Swimming Training System iPaddle:智能游泳训练系统

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018703

Jahziel Oswaldo Cabrera-Arellano, J. L. Hernández-Hernández, A. Marín-Hernández, Roberto Cruz-Estrada, Sergio Hernandez-Mendez, Jeronimo Manuel Guzman-Saldaña

{"title":"iPaddle: An Intelligent Swimming Training System","authors":"Jahziel Oswaldo Cabrera-Arellano, J. L. Hernández-Hernández, A. Marín-Hernández, Roberto Cruz-Estrada, Sergio Hernandez-Mendez, Jeronimo Manuel Guzman-Saldaña","doi":"10.1109/ROPEC55836.2022.10018703","DOIUrl":"https://doi.org/10.1109/ROPEC55836.2022.10018703","url":null,"abstract":"This paper presents an implementation of an intel-ligent swimming rowing system which consists of a swimming paddle attached to a motor connected by an inextensible cable. This system consists of a combination of two elements to create a device that simulates an aquatic environment out of water The first element consists of: an inertial system measurement unit, a communication device and a battery; all placed inside the swimming paddle. The second element is composed of an odometric arrangement consisting of an effort returning motor that coils the cable to compute by odometry the distance from motor to the paddle. In combination with the acceleration and rotational speed provided by the IMU, the motor apply resistant to simulate an aquatic environment. This device has proved is uttility because as being out of the water, the coach has a better control to analyze and correct the swimming technique of the athletes. Moreover, position, speed, acceleration and effort done by swimmer can be analyzed later offline.","PeriodicalId":237392,"journal":{"name":"2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121432704","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

Returning to the Same Point through Bounded Controls in Finite Time 在有限时间内通过有限控制返回到同一点

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018689

A. E. Choque-Rivero, Efrain Cruz Mullisaca, G. González

引用次数: 0

Automatic Selection of White Paint Types for Automotive Industry 汽车工业白漆类型自动选择

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018622

D. Martínez-Camacho, D. May-Arrioja, M. Torres-Cisneros, R. Guzmán-Cabrera

引用次数: 0

Electrification systems for off-grid rural communities in Ecuador 厄瓜多尔离网农村社区的电气化系统

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018825

José Jarrín-Diaz, Rubén Sánchez-Figueroa, Xavier Serrano-Guerrero

引用次数: 0

Recurrence Quantification Analysis in Accelerometric Signals of the Rectus Femoris during Quiet Stance 静姿时股直肌加速度信号的递归量化分析

2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2022-11-09 DOI: 10.1109/ROPEC55836.2022.10018804

Idari B. Sánchez-Flores, C. I. Ledesma-Ramírez, J. Reyes-Lagos, A. Pliego-Carrillo

{"title":"Recurrence Quantification Analysis in Accelerometric Signals of the Rectus Femoris during Quiet Stance","authors":"Idari B. Sánchez-Flores, C. I. Ledesma-Ramírez, J. Reyes-Lagos, A. Pliego-Carrillo","doi":"10.1109/ROPEC55836.2022.10018804","DOIUrl":"https://doi.org/10.1109/ROPEC55836.2022.10018804","url":null,"abstract":"Postural control involves the activity of three physiological systems, visual, vestibular, and proprioceptive. Galvanic vestibular stimulation (GVS) is a noninvasive method that activates the vestibular system and its related physiological pathways. This study aimed to determine the effect of GVS (perturbation) on the human balance system. We used accelerometric sensors to record postural oscillations before and during bilateral bipolar GVS. Accelerometry was recorded from 9 healthy subjects that stood for 60 seconds in two conditions: without and with GVS. Stimulation current ranged from 0.1–1 mA. The accelerometric sensor was placed over the rectus femoris, a postural muscle, and subsequently, signals were analyzed by a recurrence quantification analysis (QRA). No significant differences were found between the conditions. However, the qualitative and quantitative RQA showed a quasi-periodic-chaotic system behavior. RQA proved to be a valuable tool to describe postural performance according to sensory input.","PeriodicalId":237392,"journal":{"name":"2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127526193","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