Pub Date : 2019-02-01DOI: 10.1109/icit.2019.8754985
{"title":"Microgrids and their Monitoring and Control","authors":"","doi":"10.1109/icit.2019.8754985","DOIUrl":"https://doi.org/10.1109/icit.2019.8754985","url":null,"abstract":"","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83208347","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 : 2019-02-01DOI: 10.1109/ICIT.2019.8755170
Sangdae Kim, Cheonyong Kim, Hyunchong Cho, Taehun Yang, Sang-Ha Kim, Kwansoo Jung
The Industrial Wireless Sensor Networks (IWSNs) have been exploited in various industrial applications in order to improve the productivity and reduce the cost. Recently, today’s diverse industrial fields such as manufacturing, automotive and logistics demand the cooperation of both the static nodes and mobile nodes in order to foster better efficient industrial environment. However, the existing industrial wireless sensor networks standards have been focused on the network where consist of the static nodes only. Thus, the performance of the current standards would be reduced in the environments with mobile nodes. The movement of the mobile node causes the network changes and a path related to the mobile node would be disconnected until the network adapts to the changes. This phenomenon leads to loss of the data and the command, finally, it brings about a critical problem in the industrial environment where requires high-reliability and high-exactitude. To solve the problem, we propose the routing graph construction for minimizing of the network changes from the mobile nodes. The proposed method constructs the graph by distinguishing between the static node and the mobile node. To construct the graph, a skeleton graph constructed consists of the static nodes, and the mobile nodes are grafted on the graph. This is achieved that minimizing the effect of the network change and reduce the number of the disconnected path. The proposed method could be adapted to the various standards which exploit the graph for the routing. In this paper, we adapt the proposed method to the WirelessHART standard. Through the simulation result, we verify that the proposed method would reduce the damage of the network changes from the mobile node rather than the current WirelessHART standard.
{"title":"Routing Graph Management for Mobility Support in Industrial Wireless Sensor Networks","authors":"Sangdae Kim, Cheonyong Kim, Hyunchong Cho, Taehun Yang, Sang-Ha Kim, Kwansoo Jung","doi":"10.1109/ICIT.2019.8755170","DOIUrl":"https://doi.org/10.1109/ICIT.2019.8755170","url":null,"abstract":"The Industrial Wireless Sensor Networks (IWSNs) have been exploited in various industrial applications in order to improve the productivity and reduce the cost. Recently, today’s diverse industrial fields such as manufacturing, automotive and logistics demand the cooperation of both the static nodes and mobile nodes in order to foster better efficient industrial environment. However, the existing industrial wireless sensor networks standards have been focused on the network where consist of the static nodes only. Thus, the performance of the current standards would be reduced in the environments with mobile nodes. The movement of the mobile node causes the network changes and a path related to the mobile node would be disconnected until the network adapts to the changes. This phenomenon leads to loss of the data and the command, finally, it brings about a critical problem in the industrial environment where requires high-reliability and high-exactitude. To solve the problem, we propose the routing graph construction for minimizing of the network changes from the mobile nodes. The proposed method constructs the graph by distinguishing between the static node and the mobile node. To construct the graph, a skeleton graph constructed consists of the static nodes, and the mobile nodes are grafted on the graph. This is achieved that minimizing the effect of the network change and reduce the number of the disconnected path. The proposed method could be adapted to the various standards which exploit the graph for the routing. In this paper, we adapt the proposed method to the WirelessHART standard. Through the simulation result, we verify that the proposed method would reduce the damage of the network changes from the mobile node rather than the current WirelessHART standard.","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"56 1","pages":"963-968"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87728765","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 : 2019-02-01DOI: 10.1109/ICIT.2019.8755041
Farhad Abbasi Aghdam Meinagh, E. Babaei, D. Vinnikov, A. Chub
In this paper, a new control method based on combination of pulse-width modulation (PWM) and phase shift is applied to high voltage gain quasi-switched boost inverter (HG-qSBI), which enlarges its voltage gain and provides soft switching for its switches. Moreover, exploiting the proposed switching algorithm will add another parameter, phase shift value, to the voltage gain equation, which will increase flexibility of the inverter. In this paper, the steady-state analysis and design procedure are given. Then, the presented HG-qSBI with proposed switching algorithm is compared with other similar inverters to evaluate its capabilities. Finally, the simulation results in PSCAD/EMTDC software are given to validate the theoretical analysis.
{"title":"Modified High Voltage Gain Soft-Switched Quasi-Switched Boost Inverter","authors":"Farhad Abbasi Aghdam Meinagh, E. Babaei, D. Vinnikov, A. Chub","doi":"10.1109/ICIT.2019.8755041","DOIUrl":"https://doi.org/10.1109/ICIT.2019.8755041","url":null,"abstract":"In this paper, a new control method based on combination of pulse-width modulation (PWM) and phase shift is applied to high voltage gain quasi-switched boost inverter (HG-qSBI), which enlarges its voltage gain and provides soft switching for its switches. Moreover, exploiting the proposed switching algorithm will add another parameter, phase shift value, to the voltage gain equation, which will increase flexibility of the inverter. In this paper, the steady-state analysis and design procedure are given. Then, the presented HG-qSBI with proposed switching algorithm is compared with other similar inverters to evaluate its capabilities. Finally, the simulation results in PSCAD/EMTDC software are given to validate the theoretical analysis.","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"2003 1","pages":"1087-1092"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86256656","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 : 2019-02-01DOI: 10.1109/ICIT.2019.8754969
Ming‐Feng Ge, Leimin Wang, Xiao-Wen Zhao, Zhiwei Liu, Dandan Hu
This paper focuses on the practical formation tracking problem of networked underactuated vehicles (NUVs) on group SE(3) in the case of directed interaction topologies. To solve the aforementioned problem, a new class of estimator-based nonlinear controller is designed based on distributed sliding mode estimators. Based on the Lyapunov theory, the practical convergence property of the closed-loop system is analyzed and the corresponding sufficient criteria for solving the considered problem are obtained. The presented results are also extended to address other kinds of coordination problems, including practical leader-following consensus tracking problem and leader-following consensus problem. Future work will focuses on the applications to the special group SE(2) and the experiments of the proposed control algorithm.
{"title":"Practical Formation Tracking of Networked Underactuated Vehicles on Group SE(3)","authors":"Ming‐Feng Ge, Leimin Wang, Xiao-Wen Zhao, Zhiwei Liu, Dandan Hu","doi":"10.1109/ICIT.2019.8754969","DOIUrl":"https://doi.org/10.1109/ICIT.2019.8754969","url":null,"abstract":"This paper focuses on the practical formation tracking problem of networked underactuated vehicles (NUVs) on group SE(3) in the case of directed interaction topologies. To solve the aforementioned problem, a new class of estimator-based nonlinear controller is designed based on distributed sliding mode estimators. Based on the Lyapunov theory, the practical convergence property of the closed-loop system is analyzed and the corresponding sufficient criteria for solving the considered problem are obtained. The presented results are also extended to address other kinds of coordination problems, including practical leader-following consensus tracking problem and leader-following consensus problem. Future work will focuses on the applications to the special group SE(2) and the experiments of the proposed control algorithm.","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"6 1","pages":"1442-1445"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86621698","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 : 2019-02-01DOI: 10.1109/ICIT.2019.8755004
A. Bouarfa, M. Fadel, M. Bodson
The paper proposes an optimization formulation of the control problem for modular multilevel converter (MMC). The main control stage computes arm voltages on average over a fixed switching period by minimizing control errors in order to satisfy as best as possible the desired references of input, circulating and output currents, while taking into account arm voltage limits. Then, mean-values of required arm voltages are achieved by phase shift pulse-width modulation (PSPWM) by computing duty cycles for each submodule while taking into account the issue of active balancing of the capacitor voltages in a secondary control stage. The proposed optimization problems are solved by using a numerical method based on the simplex algorithm and simulation results are shown in order to support the validity of the approach.
{"title":"Optimization method based on simplex algorithm for current control of modular multilevel converters","authors":"A. Bouarfa, M. Fadel, M. Bodson","doi":"10.1109/ICIT.2019.8755004","DOIUrl":"https://doi.org/10.1109/ICIT.2019.8755004","url":null,"abstract":"The paper proposes an optimization formulation of the control problem for modular multilevel converter (MMC). The main control stage computes arm voltages on average over a fixed switching period by minimizing control errors in order to satisfy as best as possible the desired references of input, circulating and output currents, while taking into account arm voltage limits. Then, mean-values of required arm voltages are achieved by phase shift pulse-width modulation (PSPWM) by computing duty cycles for each submodule while taking into account the issue of active balancing of the capacitor voltages in a secondary control stage. The proposed optimization problems are solved by using a numerical method based on the simplex algorithm and simulation results are shown in order to support the validity of the approach.","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"36 1","pages":"1220-1225"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82998027","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 : 2019-02-01DOI: 10.1109/icit.2019.8755080
{"title":"Automation in Mining Engineering","authors":"","doi":"10.1109/icit.2019.8755080","DOIUrl":"https://doi.org/10.1109/icit.2019.8755080","url":null,"abstract":"","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78488114","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 : 2019-02-01DOI: 10.1109/ICIT.2019.8755206
Zhenya Zang, Yao Liu, R. Cheung
In IoT (Internet of Things) applications, security issues are increasingly attracting attention. However, current embedded processors lack cryptographic protection mechanism. In this paper, an austere RISC-V core processor with RV32I subset instruction is deemed as a master device to cooperate with an AES cryptographic engine in an SoC, due to its openness and flexibility. This core contains separate instructions and a data bus connected to a Wishbone crossbar. A Spartan-6 XC6SLX9 board is taken as an architecture protocol verification platform, where the peak operating frequency of the RISC-V core and the encryption SoC is 105MHz and 111.5MHz, respectively. The hardware resource utilization is reduced compared with the MIPS core with identical efforts
{"title":"Reconfigurable RISC-V Secure Processor And SoC Integration","authors":"Zhenya Zang, Yao Liu, R. Cheung","doi":"10.1109/ICIT.2019.8755206","DOIUrl":"https://doi.org/10.1109/ICIT.2019.8755206","url":null,"abstract":"In IoT (Internet of Things) applications, security issues are increasingly attracting attention. However, current embedded processors lack cryptographic protection mechanism. In this paper, an austere RISC-V core processor with RV32I subset instruction is deemed as a master device to cooperate with an AES cryptographic engine in an SoC, due to its openness and flexibility. This core contains separate instructions and a data bus connected to a Wishbone crossbar. A Spartan-6 XC6SLX9 board is taken as an architecture protocol verification platform, where the peak operating frequency of the RISC-V core and the encryption SoC is 105MHz and 111.5MHz, respectively. The hardware resource utilization is reduced compared with the MIPS core with identical efforts","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"41 1","pages":"827-832"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84242836","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 : 2019-02-01DOI: 10.1109/ICIT.2019.8754942
R. Willmann
Metal-based 3D-printing is nowadays particularly applied by branches with special needs concerning weight and strength as well as complexity of geometries of metal parts (e.g. aeronautics, automotive), or in case of needs with respect to logistics of metal spare parts (e.g. defense). The broader community of manufacturing enterprises still struggles with a holistic economic decision-making that covers aspects of geometry, supply-chain management, future maintenances, or the production volume over a product’s lifetime. This paper introduces a concept of a recommender system that supports the decision-making during product design and manufacturing process design in order to validate economics of the involvement of 3D-printing for creating single components or parts of the designed product.
{"title":"Product design with integrated holistic validation of economics of metal-based 3D-printing by the help of a recommender system","authors":"R. Willmann","doi":"10.1109/ICIT.2019.8754942","DOIUrl":"https://doi.org/10.1109/ICIT.2019.8754942","url":null,"abstract":"Metal-based 3D-printing is nowadays particularly applied by branches with special needs concerning weight and strength as well as complexity of geometries of metal parts (e.g. aeronautics, automotive), or in case of needs with respect to logistics of metal spare parts (e.g. defense). The broader community of manufacturing enterprises still struggles with a holistic economic decision-making that covers aspects of geometry, supply-chain management, future maintenances, or the production volume over a product’s lifetime. This paper introduces a concept of a recommender system that supports the decision-making during product design and manufacturing process design in order to validate economics of the involvement of 3D-printing for creating single components or parts of the designed product.","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"39 1","pages":"806-811"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84844345","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 : 2019-02-01DOI: 10.1109/ICIT.2019.8755167
Jungwon Yu, Jonggeun Kim, Hansoo Lee, Seunghwan Jung, Juneho Park, Sungshin Kim
By analyzing multivariate data collected from complex industrial processes via data-driven techniques, potential process faults can be accurately detected and isolated in a timely manner; this is essential for ensuring safety, availability, and reliability of them. In this paper, we apply the fault isolation (FI) method via classification and regression tree based variable ranking (proposed by Yu et al. [12]) to Tennessee Eastman (TE) benchmark process; TE process has been widely used in academic fields of fault detection and isolation. The purpose of this paper is to verify the performance of the FI method through TE benchmark process. As described in experimental results, the method can isolate faulty variables more clearly than comparison methods without fault smearing.
{"title":"Application of CART-Based Variable Ranking for Faulty Variable Isolation in Tennessee Eastman Benchmark Process","authors":"Jungwon Yu, Jonggeun Kim, Hansoo Lee, Seunghwan Jung, Juneho Park, Sungshin Kim","doi":"10.1109/ICIT.2019.8755167","DOIUrl":"https://doi.org/10.1109/ICIT.2019.8755167","url":null,"abstract":"By analyzing multivariate data collected from complex industrial processes via data-driven techniques, potential process faults can be accurately detected and isolated in a timely manner; this is essential for ensuring safety, availability, and reliability of them. In this paper, we apply the fault isolation (FI) method via classification and regression tree based variable ranking (proposed by Yu et al. [12]) to Tennessee Eastman (TE) benchmark process; TE process has been widely used in academic fields of fault detection and isolation. The purpose of this paper is to verify the performance of the FI method through TE benchmark process. As described in experimental results, the method can isolate faulty variables more clearly than comparison methods without fault smearing.","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"10 1","pages":"1000-1005"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91474616","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 : 2019-02-01DOI: 10.1109/ICIT.2019.8755089
M. Hosseinzadeh, M. Sarbanzadeh, Yamisleydi Salgueiro, M. Rivera, P. Wheeler
Multilevel inverters are worked on medium-voltage and high-power applications due to their ability to supply high power quality output voltage. Hence, a low switching frequency strategy is applied in high power applications since it generates lower magnitudes of harmonics than high switching frequency. In this paper, to eliminate high selective harmonic in a 15-level cascaded multilevel inverter, a genetic algorithm approach is proposed. Genetic algorithm is an evolutionary algorithm to determine switching angles 15-level cascaded multilevel inverters in order to eliminate selective harmonic. This paper calculates the optimum angles as offline to eliminate harmonics 3rd, 5th,7th, 9th, 11th, 13th, 15th and 17th along with their multiples. Then, the obtained angles are applied to simulation results to validate the approach performance.
{"title":"Selective Harmonic Elimination In Cascaded H-Bridge Multilevel Inverter Using Genetic Algorithm Approach","authors":"M. Hosseinzadeh, M. Sarbanzadeh, Yamisleydi Salgueiro, M. Rivera, P. Wheeler","doi":"10.1109/ICIT.2019.8755089","DOIUrl":"https://doi.org/10.1109/ICIT.2019.8755089","url":null,"abstract":"Multilevel inverters are worked on medium-voltage and high-power applications due to their ability to supply high power quality output voltage. Hence, a low switching frequency strategy is applied in high power applications since it generates lower magnitudes of harmonics than high switching frequency. In this paper, to eliminate high selective harmonic in a 15-level cascaded multilevel inverter, a genetic algorithm approach is proposed. Genetic algorithm is an evolutionary algorithm to determine switching angles 15-level cascaded multilevel inverters in order to eliminate selective harmonic. This paper calculates the optimum angles as offline to eliminate harmonics 3rd, 5th,7th, 9th, 11th, 13th, 15th and 17th along with their multiples. Then, the obtained angles are applied to simulation results to validate the approach performance.","PeriodicalId":6701,"journal":{"name":"2019 IEEE International Conference on Industrial Technology (ICIT)","volume":"66 1","pages":"1527-1532"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80223788","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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