Sebastiano Gaiardelli, Stefano Spellini, M. Lora, F. Fummi
{"title":"A Hierarchical Modeling Approach to Improve Scheduling of Manufacturing Processes","authors":"Sebastiano Gaiardelli, Stefano Spellini, M. Lora, F. Fummi","doi":"10.1109/isie51582.2022.9831468","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831468","url":null,"abstract":"Timely response to sudden production events and requirements shifts is a key feature of Industry 4.0. It requires techniques to manipulate and optimize the production processes, and components providing an high degree of reconfigurability. To acknowledge to such demands, this paper presents a multi-level and hierarchical approach to manufacturing processes modeling. Models are structured to represent the production hierarchically: partitioning recipes in a set of tasks, allocated to machines' manufacturing services and expressed as a sequence of elementary actions. Then, we propose a run-time scheduling algorithm able to exploit the novel structure given to knowledge by the proposed modeling approach. The algorithm aims at minimizing the makes pan while maximizing machines utilization. We validate the contributions of this paper on a full-fledged production line. The modeling strategy has been implemented in SysML: a well-known systems modeling language. The experiments show the presented model and the proposed scheduling approach enabling a more precise and more performing control over the manufacturing process.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122849639","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":"Novel Hybrid Switching Control Technique for Light Load Efficiency Improvement of GaN-based Totem Pole Power Factor Corrector","authors":"Cheng Li, Y. Lai","doi":"10.1109/isie51582.2022.9831638","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831638","url":null,"abstract":"A novel hybrid switching control technique for Totem Pole Power Factor Corrector (PFC) is proposed in this paper. The proposed hybrid switching control technique significantly improves the light load efficiency of PFC. In the discontinuous conduction mode region in continuous conduction mode, the proposed “quasi synchronous rectification” control is used to significantly reduce the conduction loss of D-GaN MOSFET during the inductor demagnetizing period while avoiding the reversal inductor current as the inductor current becomes negative. The specifications of the totem pole power factor corrector developed in include: rated output power of 1200 W, input voltage AC 230 Vrms, output voltage DC 400 V, and switching frequency 65 kHz. The experimental results show that the overall efficiency is higher than 98.7% and the highest efficiency is 99.338% at 10% load which is improved by around 2% as compared with that for conventional approach.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"545 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123915758","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":"A Test Bench Concept and Method for Image-Based Modeling of Geometric Wire Bending Behavior in Needle Winding Processes","authors":"Markus Kohler, Martin Gerngross, C. Endisch","doi":"10.1109/isie51582.2022.9831494","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831494","url":null,"abstract":"The needle winding technology offers the potential to produce high-quality windings for electrical machines. However, realizing this potential requires detailed process knowledge, especially of wire behavior. Therefore, this paper describes the first steps toward detailed data-driven modeling of geometric wire behavior in needle winding processes. We develop a purpose-built test bench that can replicate arbitrary wire bending geometries occurring during regular needle winding. By constraining the wire deformations to a two-dimensional plane, the setup allows the resulting wire shapes, which are otherwise difficult to model and capture, to be recorded with a camera. From the resulting images, a dedicated image processing pipeline extracts detailed spline models of wire bending geometry. Thus, datasets can be recorded which assign the essential influencing factors to mathematical models of the wire bending geometry. Analyses of resulting model behavior show accurate approximation results and confirm the suitability of the developed test bench concept and image processing method for capturing and evaluating wire bending geometries. Thus, this work lays the foundation for an efficient data-driven model of wire bending geometry as a function of wire tensile force and wire exit angles at the needle outlet.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131943521","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":"On enhancing reconfigurability of I/O connection and access in IEC 61499","authors":"Tuojian Lyu, Udayanto Dwi Atmojo, V. Vyatkin","doi":"10.1109/isie51582.2022.9831506","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831506","url":null,"abstract":"The efficiency and flexibility of data connection establishment in the automation system development architecture of IEC 61499 is important to support portability and flexibility. To improve this aspect, this paper proposes a method integrating OPC UA functionalities and I/O-accessing capabilities, introducing two function blocks, SmartIX and SmartQX. The solution is illustrated with one use case and comparison with the existing solution. The comparison shows that our proposed solution can improve efficiency, flexibility and portability for IEC 61499 by making fewer changes to existing systems from debugging mode to production mode.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131377130","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":"Formation Shaping Control for Multi-Agent Systems with Obstacle Avoidance and Dynamic Leader Selection","authors":"Ryan Adderson, Yaodong Pan","doi":"10.1109/isie51582.2022.9831670","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831670","url":null,"abstract":"This paper presents a novel approach to time-varying formation for the purpose of collision and obstacle avoidance using a displacement based formation algorithm. A team consisting of two-wheeled mobile robots as the agents is considered. A fast terminal sliding mode controller is used for the motion control of the agents. From arbitrary positions these agents move to a formation, and then navigate an unknown environment with multiple goal points. These agents use sensor data, such as measurements from ultrasonic sensors or lidar, to observe their environment and adjust the size of their formation in order to properly travel through the environment, as well as use an artificial potential field process for local collision and obstacle avoidance. This can be scaled up to any number of agents and could be applied to other types of agents. Simulations are presented which use both four and six agents, and show that the multi-agent system is capable of navigating an environment and that the leader agents will change to suit the needs of the formation as required.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126500432","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":"Multi-Voltage Boost Converter: Modulation schemes comparison","authors":"D. Vera, Margarita Norambuena","doi":"10.1109/isie51582.2022.9831744","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831744","url":null,"abstract":"This paper presents and studies three different modulations forms for the Multi-Voltage Boost Converter, they are compared with the H-bridge double boost configuration. Also, improvements for the dc-dc control stage are presented. Dynamic and losses simulation results show that the Multi-voltage boost converter can archive better grid current THD and lower power losses than the H-bridge double boost configuration.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114778490","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":"Optimization of Operational and Information Technology Integration Towards Industry 4.0","authors":"Musa C. Shilenge, A. Telukdarie","doi":"10.1109/isie51582.2022.9831605","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831605","url":null,"abstract":"Over the past decade, Information Technology (IT) and Operational Technology (OT) convergence have been proposed by numerous authors. Research on the concept started rising around the year 2015. IT/OT convergence brings several benefits to businesses such as decision-support, cost optimization, business process improvement, etc., however, integration comes with cybersecurity challenges for the previously isolated or air-gapped OT systems. The advent of the industry 4.0 concept and the enabling technologies such as Cyber-Physical Systems (CPS) and Internet-of-Things (IoT) as the future of manufacturing pressurizes manufacturing enterprises to implement IT/OT integration since it is the basis for data integrated Industry 4.0 deployments. This research presents an optimized IT/OT integration architecture that brings enterprise data to a central location and stream for processing and analysis, thus providing decision support to management at various levels. A use case of a production plant is presented to highlight optimized IT/ OT integration. The research found that IT/ OT integration can be optimized and secured to enable an organization to undergo a digital transformation journey.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"346 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124313513","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":"An Integrated Simultaneous Thermal/RF Energy Harvesting System for Wireless Sensor Networks","authors":"A. Helaly, M. Abu-Elyazeed, A. Mohieldin","doi":"10.1109/isie51582.2022.9831471","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831471","url":null,"abstract":"This work presents an integrated simultaneous thermal/RF energy harvesting system that is suitable for low-power wireless sensor networks. The system has the ability to combine harvested energy from both DC and AC sources at the same time and provide a regulated output voltage of 1.75V feeding a current load from 150 µA to 770 µA. The system also enables the storage of extra power by charging a supercapacitor in order to use it during power shortage periods. A triple mode maximum power point tracking (MPPT) algorithm is implemented to achieve the best possible efficiency at different source and load conditions. The system is implemented in a 0.18 µm CMOS technology and utilizes a total on-chip flying capacitance of 2.4nF. The overall end - to-end efficiency of the system reaches a maximum of 60.5 % at input thermal voltage of 350m V and RF input power of −8dBm.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121623592","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":"Lyapunov-Function Based Control Strategy for Four-Switch Buck-Boost DC-DC Converters","authors":"H. Komurcugil, N. Guler, S. Bayhan","doi":"10.1109/isie51582.2022.9831585","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831585","url":null,"abstract":"This paper presents a Lyapunov-function-based control strategy for four-switch buck-boost (FSBB) DC-DC converters. The inductor current control of FSBB is achieved by the Lyapunov-function-based control approach. The reference of the inductor current is obtained by a PI controller whose input is the error between the reference and measured values of FSBB output voltage. Since FSBB converter contains separate switches for buck and boost stages, separate control input equations are defined for each stage. As a consequence of controlling each stage by dedicated control input, the proposed control method does not need mode detection algorithm. Furthermore, the system stability is guaranteed by satisfying Lyapunov's stability condition. The effectiveness of the proposed method has been tested by Matlab simulations under load step, reference step and mode transitions for buck and boost modes. The results show that the proposed control method is capable of regulating the output voltage under all dynamic transition conditions.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124802565","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}
Mauricio Rodríguez, Vanessa Espin, D. Arcos-Aviles, W. Martínez
{"title":"Energy management system for an isolated microgrid based on Fuzzy logic control and meta-heuristic algorithms","authors":"Mauricio Rodríguez, Vanessa Espin, D. Arcos-Aviles, W. Martínez","doi":"10.1109/isie51582.2022.9831553","DOIUrl":"https://doi.org/10.1109/isie51582.2022.9831553","url":null,"abstract":"Nowadays, the emergence of isolated-mode microgrids is becoming more notorious for supplying electricity to isolated rural areas. However, the optimal implementation of a microgrid depends on several factors, such as its geographical location, sizing, operating cost, social impact, among others. Therefore, it is necessary to propose feasible solutions for incorporating systems based on isolated microgrids to improve the coverage of electric power in developing countries such as Ecuador, where microgrid implementations are still not reported. In this regard, this study proposes a design of an Energy Management System (EMS) based on Fuzzy Logic Control (FLC) for isolated microgrids. The proposed approach uses the forecast of generation and load powers, considers the diesel generator start-up and shut-down operation times, takes advantage of the available solar resource, and keeps the State of Charge (SOC) value of the battery storage system within the safety limits. In addition, the membership functions of the designed FLC are adjusted and compared using meta-heuristic algorithms such as Cuckoo Search (CS) and Particle Swarm Optimization (PSO) to find better solutions. The results show that the EMS adjusted with the PSO algorithm improves the performance.","PeriodicalId":194172,"journal":{"name":"2022 IEEE 31st International Symposium on Industrial Electronics (ISIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129044938","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}