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2020 Argentine Conference on Automatic Control (AADECA)最新文献

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Control strategy for an interleaved converter based on parallel H-bridge structures 基于并行h桥结构的交错变换器控制策略
2020 Argentine Conference on Automatic Control (AADECA) Pub Date : 2020-10-28 DOI: 10.23919/AADECA49780.2020.9301634
R. G. Retegui, N. Wassinger, S. Maestri, S. Pittet, J. Burnet
{"title":"Control strategy for an interleaved converter based on parallel H-bridge structures","authors":"R. G. Retegui, N. Wassinger, S. Maestri, S. Pittet, J. Burnet","doi":"10.23919/AADECA49780.2020.9301634","DOIUrl":"https://doi.org/10.23919/AADECA49780.2020.9301634","url":null,"abstract":"In order to supply the new inner triplet magnets of the High Luminosity Large Hadron Collider (HL-LHC) with the required 18kA of DC current, new power converters are under development. Given the demanding requirements on current, efficiency, dynamic response, precision and availability, the use of a modular converter structure based on parallel operation of N sub-converters with M parallel H-bridges inside is adopted, as this strategy allows to continue operation even under a fault scenario. In this structure, it is expected that each sub-converter will operate autonomously and that their output current will be a fraction of the magnet current. Then, in order to keep the system modularity, a regulation strategy for sub-converter control that only requires local variables, i.e. no need for the information of the remaining sub-converters, is proposed.","PeriodicalId":127488,"journal":{"name":"2020 Argentine Conference on Automatic Control (AADECA)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124508586","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
Closed Loop Frequency Control for an Hyperthermia Magnetic Field Applicator 热疗磁场施加器的闭环频率控制
2020 Argentine Conference on Automatic Control (AADECA) Pub Date : 2020-10-28 DOI: 10.23919/AADECA49780.2020.9301606
E. Spinelli, A. Veiga, S. A. González
{"title":"Closed Loop Frequency Control for an Hyperthermia Magnetic Field Applicator","authors":"E. Spinelli, A. Veiga, S. A. González","doi":"10.23919/AADECA49780.2020.9301606","DOIUrl":"https://doi.org/10.23919/AADECA49780.2020.9301606","url":null,"abstract":"An automatic frequency control for a magnetic field applicator is presented. It operates at a frequency between 100kHz and 200 kHz. It is intended for a magnetic hyperthermia equipment used in oncology therapy experiments on small animals. The proposed scheme is based on a phase locked loop (PLL) which ensures operation at the natural frequency of a high Q resonant circuit, which includes a coil that produces the magnetic field. An analysis of the different blocks composing the system is presented along with a study of its stability and perturbation rejection features. Preliminary experimental results obtained on a low power prototype allowed to verify the theoretical models assumed for the different transfer functions the circuit involves. It presents a recovery time smaller than 10 ms for variations in the inductance value.","PeriodicalId":127488,"journal":{"name":"2020 Argentine Conference on Automatic Control (AADECA)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122273897","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
Modeling a residential microgrid for energy management 模拟用于能源管理的住宅微电网
2020 Argentine Conference on Automatic Control (AADECA) Pub Date : 2020-10-01 DOI: 10.23919/AADECA49780.2020.9301607
Martín A. Alarcón, Rodrigo G. Alarcón, A. González, A. Ferramosca
{"title":"Modeling a residential microgrid for energy management","authors":"Martín A. Alarcón, Rodrigo G. Alarcón, A. González, A. Ferramosca","doi":"10.23919/AADECA49780.2020.9301607","DOIUrl":"https://doi.org/10.23919/AADECA49780.2020.9301607","url":null,"abstract":"This article proposes a discrete time model for the energy management of a residential microgrid. It consists on array of solar panels, a storage system (made up of a lithiumion battery bank) and a load profile in line to the one of a typical residence. It is considered that it can operate connected to the main electrical network. The way to determine the loads is indicated, as well as the way to obtain the power profile generated through simulation models and the modeling of batteries that make up the storage system. The goal of the work is to obtain a suitable model to implement Model Predictive Control (MPC) strategies in the management of microgrid energy resource.","PeriodicalId":127488,"journal":{"name":"2020 Argentine Conference on Automatic Control (AADECA)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117067160","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: 5
Economic Model Predictive Control for energy management in a microgrid 微电网能源管理的经济模型预测控制
2020 Argentine Conference on Automatic Control (AADECA) Pub Date : 2020-10-01 DOI: 10.23919/AADECA49780.2020.9301629
Martín A. Alarcón, Rodrigo G. Alarcón, A. González, A. Ferramosca
{"title":"Economic Model Predictive Control for energy management in a microgrid","authors":"Martín A. Alarcón, Rodrigo G. Alarcón, A. González, A. Ferramosca","doi":"10.23919/AADECA49780.2020.9301629","DOIUrl":"https://doi.org/10.23919/AADECA49780.2020.9301629","url":null,"abstract":"This article proposes a design strategy for energy flow controllers in microgrids with renewable generation within the framework of Economic Model Predictive Control (EMPC). The model used is made up of a storage system and a generation source, considering the possibility of exchanging energy with the main network, thus allowing to the microgrid, through the proposed control strategy, the possibility of acting and participating within the electrical market. The proposed functional for the controller considers costs of use for the microgrid systems, as well the benefit from sale of energy to the main electrical network. The operation of the system is checked by simulating it in different scenarios.","PeriodicalId":127488,"journal":{"name":"2020 Argentine Conference on Automatic Control (AADECA)","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122186902","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
Model Predictive Periodic Output Path Following 模型预测周期输出路径如下
2020 Argentine Conference on Automatic Control (AADECA) Pub Date : 2020-10-01 DOI: 10.23919/AADECA49780.2020.9301631
Ignacio J. Sánchez, A. D'Jorge, A. Limache, A. González, A. Ferramosca
{"title":"Model Predictive Periodic Output Path Following","authors":"Ignacio J. Sánchez, A. D'Jorge, A. Limache, A. González, A. Ferramosca","doi":"10.23919/AADECA49780.2020.9301631","DOIUrl":"https://doi.org/10.23919/AADECA49780.2020.9301631","url":null,"abstract":"In this paper, a new model predictive controller for path following of periodic references is proposed. This controller combines trajectory planning and tracking stages in a single optimization problem for a given periodic parametric path. In addition, the constraints of the optimization problem solved by the controller do not depend on the reference, allowing for sudden changes in the reference without losing feasibility. To illustrate the performance of the approach we discuss the example of ball and plate system.","PeriodicalId":127488,"journal":{"name":"2020 Argentine Conference on Automatic Control (AADECA)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114061634","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
Closed-loop MPC-based artificial pancreas: Handling circadian variability of insulin sensitivity 基于闭环mpc的人工胰腺:处理胰岛素敏感性的昼夜变化
2020 Argentine Conference on Automatic Control (AADECA) Pub Date : 2020-10-01 DOI: 10.23919/AADECA49780.2020.9301636
Pablo Abuin, J. Sereno, A. Ferramosca, A. González
{"title":"Closed-loop MPC-based artificial pancreas: Handling circadian variability of insulin sensitivity","authors":"Pablo Abuin, J. Sereno, A. Ferramosca, A. González","doi":"10.23919/AADECA49780.2020.9301636","DOIUrl":"https://doi.org/10.23919/AADECA49780.2020.9301636","url":null,"abstract":"Closed-loop glycemic control algorithms have demonstrated the ability to improve glucose regulation in patients with type 1 diabetes mellitus (T1DM), both in silico and clinical research trials. However, many of the proposed control strategies have been developed under time-invariant linear models, without considering the well-know intraday parametric variability. In this work, a recently published pulsatile Zone Model Predictive Control (pZMPC) is analyzed under a real observed pattern of intraday insulin sensitivity (SI), according to the latest updates of the FDA-approved UVA/Padova simulator. To this end, nominal information of the postprandial insulin sensitivity is explicitly included in the control-oriented model to be taken into account in the predictions. The proposed control strategy is evaluated in silico under the FDA-approved UVA/Padova simulator, the performance analysis is done using statistical metrics and it is compared with the invariant version of the aforementioned controller. Results show a significant improvement in the analyzed metrics when the time-variant control-oriented model is considered in the predictions, which justifies the proposed increment in the controller complexity.","PeriodicalId":127488,"journal":{"name":"2020 Argentine Conference on Automatic Control (AADECA)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115656947","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: 2
A collection of definitions and fundamentals for a design-oriented inductor model 面向设计的电感器模型的定义和基本原理的集合
2020 Argentine Conference on Automatic Control (AADECA) Pub Date : 2020-08-31 DOI: 10.23919/AADECA49780.2020.9301632
Andres Vazquez Sieber, M'onica Romero
{"title":"A collection of definitions and fundamentals for a design-oriented inductor model","authors":"Andres Vazquez Sieber, M'onica Romero","doi":"10.23919/AADECA49780.2020.9301632","DOIUrl":"https://doi.org/10.23919/AADECA49780.2020.9301632","url":null,"abstract":"This paper defines and develops useful concepts related to the several kinds of inductances employed in any comprehensive design-oriented ferrite-based inductor model, which is required to properly design and control high-frequency operated electronic power converters. It is also shown how to extract the necessary parameters from a ferrite material datasheet in order to get inductor models useful for a wide range of core temperatures and magnetic induction levels.","PeriodicalId":127488,"journal":{"name":"2020 Argentine Conference on Automatic Control (AADECA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128944641","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
Power Module (PM) core-specific parameters for a detailed design-oriented inductor model 电源模块(PM)核心特定参数的详细设计导向电感模型
2020 Argentine Conference on Automatic Control (AADECA) Pub Date : 2020-08-31 DOI: 10.23919/AADECA49780.2020.9301628
Andres Vazquez Sieber, M'onica Romero
{"title":"Power Module (PM) core-specific parameters for a detailed design-oriented inductor model","authors":"Andres Vazquez Sieber, M'onica Romero","doi":"10.23919/AADECA49780.2020.9301628","DOIUrl":"https://doi.org/10.23919/AADECA49780.2020.9301628","url":null,"abstract":"This paper obtains shape-related parameters and functions of a Power Module ferrite core for a design-oriented inductor model, which is a fundamental tool to design any electronic power converter and its control policy. To improve accuracy, some particular modifications have been introduced into the standardized method of obtaining characteristics core areas and lengths. Also, a novel approach is taken to obtain the air gap reluctance as a function of air gap length for that specific core shape.","PeriodicalId":127488,"journal":{"name":"2020 Argentine Conference on Automatic Control (AADECA)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122520475","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
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