Pub Date : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405824
Ali Alkasir, Seyed Ehsan Abdollahi, Seyed Reza Abdollahi, P. Wheeler
Due to the climate change, electrification of the transport fleet must be done much faster. Dynamic wireless charging (DWC), eliminates waiting time for charging electric vehicles (EV), increases the range of motion, reduces the size of li-ion battery and automates the charging process. In the DWC method, an EV may pass on the charger pads (transmitter) at maximum speed, and this may happen several hundred times a day. So, the charger must have quick and smooth transient response, applying the proper charging strategy to the battery. In this paper, a WPT system by continuous control set model predictive controller (CCS-MPC) can achieve a very fast and smooth transient with constant current/ voltage (CC/ CV) charging strategy. The proposed controller is simple, fast and based on optimal strategy. In addition, with the aim of eliminating the communication link, the output load is estimated, therefore system stability and simplicity is guaranteed.
{"title":"A Primary Side CCS-MPC Controller for Constant Current/Voltage Charging Operation of Series-Series Compensated Wireless Power Transfer Systems","authors":"Ali Alkasir, Seyed Ehsan Abdollahi, Seyed Reza Abdollahi, P. Wheeler","doi":"10.1109/PEDSTC52094.2021.9405824","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405824","url":null,"abstract":"Due to the climate change, electrification of the transport fleet must be done much faster. Dynamic wireless charging (DWC), eliminates waiting time for charging electric vehicles (EV), increases the range of motion, reduces the size of li-ion battery and automates the charging process. In the DWC method, an EV may pass on the charger pads (transmitter) at maximum speed, and this may happen several hundred times a day. So, the charger must have quick and smooth transient response, applying the proper charging strategy to the battery. In this paper, a WPT system by continuous control set model predictive controller (CCS-MPC) can achieve a very fast and smooth transient with constant current/ voltage (CC/ CV) charging strategy. The proposed controller is simple, fast and based on optimal strategy. In addition, with the aim of eliminating the communication link, the output load is estimated, therefore system stability and simplicity is guaranteed.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123666562","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405960
Mohamadreza Kholousi, S. Tohidi, N. Rostami
Increasing penetration level of wind turbines in power systems has created new challenges for power engineers. One of such important challenges is voltage stability of power system. According to the studies, when a synchronous generator is replaced by a wind turbine, voltage stability deteriorates. In this paper, voltage stability of power systems in the presence of different types of wind turbines is studied. First, considering the different stability indicators, impact of different types of wind turbines on voltage stability is compared with each other. Then, impact of different control modes of variable speed wind turbines on voltage stability is evaluated. Also, due to the high impact of output reactive power of variable speed wind turbines on the voltage stability indicators, both during and after the fault, a method based on mathematical calculations has been proposed to obtain the optimal reference value of reactive power. Effectiveness of the proposed method in voltage stability improvement has been shown via simulations performed by MATLAB/Simulink software.
{"title":"Impact of Wind Turbines on Voltage Stability of Power Systems: Assessment and Improvement","authors":"Mohamadreza Kholousi, S. Tohidi, N. Rostami","doi":"10.1109/PEDSTC52094.2021.9405960","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405960","url":null,"abstract":"Increasing penetration level of wind turbines in power systems has created new challenges for power engineers. One of such important challenges is voltage stability of power system. According to the studies, when a synchronous generator is replaced by a wind turbine, voltage stability deteriorates. In this paper, voltage stability of power systems in the presence of different types of wind turbines is studied. First, considering the different stability indicators, impact of different types of wind turbines on voltage stability is compared with each other. Then, impact of different control modes of variable speed wind turbines on voltage stability is evaluated. Also, due to the high impact of output reactive power of variable speed wind turbines on the voltage stability indicators, both during and after the fault, a method based on mathematical calculations has been proposed to obtain the optimal reference value of reactive power. Effectiveness of the proposed method in voltage stability improvement has been shown via simulations performed by MATLAB/Simulink software.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114163699","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405892
Alireza Jafari Natanzi, S. Vaez‐Zadeh, Amir Babaki, A. Zakerian
Feeding three-phase electric applications, like electric motors for electric vehicles through wireless power transfer (WPT) systems, can increase the complexity and cost of the system due to the presence of two rectifier systems as well as the presence of two inverters on the primary and secondary side. In this paper, by eliminating the rectification system and ordinary inverter in the secondary side and using a single-phase to three-phase high-frequency link converter, the complexity of the system is reduced. In addition, in order to get the best performance from the high-frequency link converter, optimization has been done for the WPT system parameters.
{"title":"A Single-Phase Wireless Power Transfer System with a High-Frequency AC Link Converter in the Secondary for Three-Phase Applications","authors":"Alireza Jafari Natanzi, S. Vaez‐Zadeh, Amir Babaki, A. Zakerian","doi":"10.1109/PEDSTC52094.2021.9405892","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405892","url":null,"abstract":"Feeding three-phase electric applications, like electric motors for electric vehicles through wireless power transfer (WPT) systems, can increase the complexity and cost of the system due to the presence of two rectifier systems as well as the presence of two inverters on the primary and secondary side. In this paper, by eliminating the rectification system and ordinary inverter in the secondary side and using a single-phase to three-phase high-frequency link converter, the complexity of the system is reduced. In addition, in order to get the best performance from the high-frequency link converter, optimization has been done for the WPT system parameters.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115125188","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405950
Reza Zaheri, J. Shokrollahi Moghani
This paper introduces a two-stage high step-down dc-dc converter for datacenter power distribution. The proposed converter can be implemented on the server motherboards and supply CPUs and GPUs directly from the 48V bus. The ISOP (input-series output-parallel) architecture of the converter reduces voltage and current stresses for semiconductor devices. The converter is comprised of two modules with lower voltage levels. A two-stage architecture realizes each module. An LLC converter decreases input voltage. The modulation scheme of the LLC converter is modified using a frequency multiplier technique. Changing inverter gain contributes to voltage step-down, thus reducing transformer turns ratio and associated losses. A multiphase buck converter provides point-of-load regulation. Since the LLC converter decreases voltage significantly, the buck converters can be operated at a higher duty. A 48V-0.8V 200A sample converter is considered to assess the capability of the proposed converter. Its voltage regulation and soft switching capabilities are tested using MATLAB/Simulink.
{"title":"A Modular Two-Stage High Step-Down DC-DC Converter Using Frequency Multiplier Circuit for Datacenter Applications","authors":"Reza Zaheri, J. Shokrollahi Moghani","doi":"10.1109/PEDSTC52094.2021.9405950","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405950","url":null,"abstract":"This paper introduces a two-stage high step-down dc-dc converter for datacenter power distribution. The proposed converter can be implemented on the server motherboards and supply CPUs and GPUs directly from the 48V bus. The ISOP (input-series output-parallel) architecture of the converter reduces voltage and current stresses for semiconductor devices. The converter is comprised of two modules with lower voltage levels. A two-stage architecture realizes each module. An LLC converter decreases input voltage. The modulation scheme of the LLC converter is modified using a frequency multiplier technique. Changing inverter gain contributes to voltage step-down, thus reducing transformer turns ratio and associated losses. A multiphase buck converter provides point-of-load regulation. Since the LLC converter decreases voltage significantly, the buck converters can be operated at a higher duty. A 48V-0.8V 200A sample converter is considered to assess the capability of the proposed converter. Its voltage regulation and soft switching capabilities are tested using MATLAB/Simulink.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"118 Suppl 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115123374","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405931
Hossein Shojaeian, S. Hasanzadeh, Seyed Mohsen Salehi
In this paper, a single-switch high voltage gain DC-DC converter for DC bus regulation in various low voltage level sources, especially photovoltaic system is proposed. In this converter, coupled inductor and switched-capacitors are used to achieve high voltage gain. Also, only an active switch is used. Meanwhile, using a clamp capacitor the energy stored in the leakage inductance of the coupled inductor is recycled, which results improved efficiency. Operating principles and operating mode analysis are discussed for both continuous conduction mode (CCM) and discontinuous conduction mode (DCM). Also, boundary condition mode (BCM) is calculated. Finally, the simulation results confirm the correct performance of the proposed converter.
{"title":"A Single Switch High Voltage Gain DC-DC Converter Based on Coupled Inductor and Switched-Capacitor for Renewable Energy Systems","authors":"Hossein Shojaeian, S. Hasanzadeh, Seyed Mohsen Salehi","doi":"10.1109/PEDSTC52094.2021.9405931","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405931","url":null,"abstract":"In this paper, a single-switch high voltage gain DC-DC converter for DC bus regulation in various low voltage level sources, especially photovoltaic system is proposed. In this converter, coupled inductor and switched-capacitors are used to achieve high voltage gain. Also, only an active switch is used. Meanwhile, using a clamp capacitor the energy stored in the leakage inductance of the coupled inductor is recycled, which results improved efficiency. Operating principles and operating mode analysis are discussed for both continuous conduction mode (CCM) and discontinuous conduction mode (DCM). Also, boundary condition mode (BCM) is calculated. Finally, the simulation results confirm the correct performance of the proposed converter.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115650611","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405969
Hamed Nazi, E. Babaei, S. Tohidi, M. Liserre
In this study, an isolated bridgeless electrolytic capacitorless single stage AC-DC converter with high power factor is proposed. The proposed topology is a combination of a series resonant circuit and a bridgeless PFC circuit. The series resonant circuit allows the output diodes to turn-off under ZCS conditions, thus reducing the reverse recovery losses. This feature, in addition to the single-stage power conversion capability, has increased the efficiency of the proposed circuit. Besides, the lack of low-frequency input bridge and large electrolytic capacitor of the DC link, makes it simple and small. Analysis and design steps of the proposed circuit are given in detail, and then the simulation results of a 900W converter are presented.
{"title":"Design and Analysis of an Isolated Single-Stage Resonant AC-DC Converter with PFC","authors":"Hamed Nazi, E. Babaei, S. Tohidi, M. Liserre","doi":"10.1109/PEDSTC52094.2021.9405969","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405969","url":null,"abstract":"In this study, an isolated bridgeless electrolytic capacitorless single stage AC-DC converter with high power factor is proposed. The proposed topology is a combination of a series resonant circuit and a bridgeless PFC circuit. The series resonant circuit allows the output diodes to turn-off under ZCS conditions, thus reducing the reverse recovery losses. This feature, in addition to the single-stage power conversion capability, has increased the efficiency of the proposed circuit. Besides, the lack of low-frequency input bridge and large electrolytic capacitor of the DC link, makes it simple and small. Analysis and design steps of the proposed circuit are given in detail, and then the simulation results of a 900W converter are presented.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128373666","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405876
M. Ahmadi, H. J. Kaleybar, M. Brenna, F. Castelli-Dezza, M. Carmeli
Electric Railway as a high-power load system in power grids known as a key technology in transportation industry. Due to the complexity and breadth of such networks, executing an exact simulation as an integral part of this technology plays a crucial role to obtain reliable and secure operations based on the performance of real physical system. In this context, implementation of Digital Twin (DT) can ensure the correct operation of monitoring and control function. In this paper, an approach is presented to implement DT concept both at equipment and system level of Electric Railway Power Systems (ERPSs). It has been shown that DT capabilities to describe the actual and probable future state-run, makes it an unavoidable resolution for ERPS.
{"title":"Adapting Digital Twin Technology in Electric Railway Power Systems","authors":"M. Ahmadi, H. J. Kaleybar, M. Brenna, F. Castelli-Dezza, M. Carmeli","doi":"10.1109/PEDSTC52094.2021.9405876","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405876","url":null,"abstract":"Electric Railway as a high-power load system in power grids known as a key technology in transportation industry. Due to the complexity and breadth of such networks, executing an exact simulation as an integral part of this technology plays a crucial role to obtain reliable and secure operations based on the performance of real physical system. In this context, implementation of Digital Twin (DT) can ensure the correct operation of monitoring and control function. In this paper, an approach is presented to implement DT concept both at equipment and system level of Electric Railway Power Systems (ERPSs). It has been shown that DT capabilities to describe the actual and probable future state-run, makes it an unavoidable resolution for ERPS.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117097325","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405882
Ataollah Samadian, Milad Gavipanjeh Marangalu, Seyed Amir Hossein Hosseini, M. Sabahi
A non-isolated high gain Z-source DC-DC converter for photovoltaic (PV) and fuel cell applications is discussed in this study. The presented topology uses coupled inductors and voltage multiplier, which is combined with conventional Z-source network to obtain high voltage gain. The main benefit of the introduced structure is existing of unique ground between load and energy source. Furthermore, recommended structure has low voltage stress on the semiconductors and other elements. Therefor this structure becomes appropriate for renewable energy systems. Not only theoretical analysis of the proposed converter has been investigated, but also, the introduced structure and other Z-Source based converters have been compared. At last simulations are done in PSCAD/EMTDC software which has verified the accuracy of the structure performance.
{"title":"Common Grounded High Step-up Z-Source DC-DC Converter with Coupled Inductors","authors":"Ataollah Samadian, Milad Gavipanjeh Marangalu, Seyed Amir Hossein Hosseini, M. Sabahi","doi":"10.1109/PEDSTC52094.2021.9405882","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405882","url":null,"abstract":"A non-isolated high gain Z-source DC-DC converter for photovoltaic (PV) and fuel cell applications is discussed in this study. The presented topology uses coupled inductors and voltage multiplier, which is combined with conventional Z-source network to obtain high voltage gain. The main benefit of the introduced structure is existing of unique ground between load and energy source. Furthermore, recommended structure has low voltage stress on the semiconductors and other elements. Therefor this structure becomes appropriate for renewable energy systems. Not only theoretical analysis of the proposed converter has been investigated, but also, the introduced structure and other Z-Source based converters have been compared. At last simulations are done in PSCAD/EMTDC software which has verified the accuracy of the structure performance.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128133385","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405911
Mohammad Javad Alipour Rad, Esmael Eallah Choolabi, H. Shahalami
This paper studies an optimal design of a tubular linear induction motor (TLIM) to improve motor thrust and reduce weight using the response surface methodology (RSM) and genetic algorithm (GA). RSM is used to construct an analytical model for motor weight and thrust and also enable to create of objective functions easily. To calculate the coefficients of the second-order analytical model obtained from RSM, the finite element method (FEM) is applied for numerical experiments on geometrical design variables. GA is used as a search tool to optimize the design of a tubular linear induction motor to improve motor performance and reduce weight.
{"title":"Design Optimization of Tubular Linear Induction Motor Using Genetic Algorithm and Response Surface Methodology","authors":"Mohammad Javad Alipour Rad, Esmael Eallah Choolabi, H. Shahalami","doi":"10.1109/PEDSTC52094.2021.9405911","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405911","url":null,"abstract":"This paper studies an optimal design of a tubular linear induction motor (TLIM) to improve motor thrust and reduce weight using the response surface methodology (RSM) and genetic algorithm (GA). RSM is used to construct an analytical model for motor weight and thrust and also enable to create of objective functions easily. To calculate the coefficients of the second-order analytical model obtained from RSM, the finite element method (FEM) is applied for numerical experiments on geometrical design variables. GA is used as a search tool to optimize the design of a tubular linear induction motor to improve motor performance and reduce weight.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"10 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128518557","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 : 2021-02-02DOI: 10.1109/PEDSTC52094.2021.9405923
Amir Safaeinasab, Homayon Soltani Gohari, K. Abbaszadeh
In this article a combinatorial nonlinear control system has been proposed for a multi-port bidirectional integrated on-board EV charger, as a variable structure system. This bidirectional EV charger has a bilinear dynamic model that is a specific classification of nonlinear dynamic, hence, these systems need a nonlinear control method for stabilizing in a wide range of state variables variations and external disturbances. At first, bilinear dynamic model of the mentioned converter is achieved by using Euler-Lagrange description, then sliding mode controller is used for one of the system state variables and after that an energy-based controller is implemented by zero dynamic of sliding mode controller for output voltage stabilization. The utilized energy-based controller is called Hamiltonian energy function which is operated on incremental energy of the converter state variables such that, all of the states tracking errors are approached to zero asymptotically. This proposed controller has been simulated via MATLABSIMULINK simulation software for this mentioned converter and it has been compared to a cascade linear controller.
{"title":"Hamiltonian Energy-Based Sliding Mode Control Approach for a Multi-port Bidirectional EV Charger via Zero Dynamic","authors":"Amir Safaeinasab, Homayon Soltani Gohari, K. Abbaszadeh","doi":"10.1109/PEDSTC52094.2021.9405923","DOIUrl":"https://doi.org/10.1109/PEDSTC52094.2021.9405923","url":null,"abstract":"In this article a combinatorial nonlinear control system has been proposed for a multi-port bidirectional integrated on-board EV charger, as a variable structure system. This bidirectional EV charger has a bilinear dynamic model that is a specific classification of nonlinear dynamic, hence, these systems need a nonlinear control method for stabilizing in a wide range of state variables variations and external disturbances. At first, bilinear dynamic model of the mentioned converter is achieved by using Euler-Lagrange description, then sliding mode controller is used for one of the system state variables and after that an energy-based controller is implemented by zero dynamic of sliding mode controller for output voltage stabilization. The utilized energy-based controller is called Hamiltonian energy function which is operated on incremental energy of the converter state variables such that, all of the states tracking errors are approached to zero asymptotically. This proposed controller has been simulated via MATLABSIMULINK simulation software for this mentioned converter and it has been compared to a cascade linear controller.","PeriodicalId":351532,"journal":{"name":"2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132534492","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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