Pub Date : 2016-06-05DOI: 10.1109/ICIEA.2016.7603692
F. Belkhir, Georg Frey
An efficient way to exploit the chemical energy contained in the biomass is combustion using the state-of-the-art grate-firing systems, one of the most competitive and market-proven technology being currently used in Europe for power production: electricity and/or steam for district heating, which are offered on the market with capacities that range from 20 up to 50 MWel. A decisive variable, when operating the biomass heat recovery power plant, is the biomass calorific value, which often fluctuates between the different batches delivered to the furnace, due to harvesting, storing and transport conditions. Consequently, the operation of the grate-firing unit is complicated as a result of the uncertainty introduced by the fuel quality. Therefore, it will be advantageous, from a control point of view, to monitor online this value in order to effectively control the combustion-air system and the biomass feed rate. Thereby, increasing the plant's conversion efficiency. In this work, an estimator based on a static combustion model, along with a steam-boiler dynamic model, is developed to monitor the biomass calorific value in a grate-firing unit. The steam-boiler model predicts the amount of steam based on the released thermal power from the furnace side. Consequently, this allows for the estimation of the fuel's energy value based on measured and predicted amount of the steam produced by firing the solid biomass. Hence, no further devices, hardware calibration and additional costs are needed.
{"title":"Model-driven soft sensor for predicting biomass calorific value in combustion power plants","authors":"F. Belkhir, Georg Frey","doi":"10.1109/ICIEA.2016.7603692","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603692","url":null,"abstract":"An efficient way to exploit the chemical energy contained in the biomass is combustion using the state-of-the-art grate-firing systems, one of the most competitive and market-proven technology being currently used in Europe for power production: electricity and/or steam for district heating, which are offered on the market with capacities that range from 20 up to 50 MWel. A decisive variable, when operating the biomass heat recovery power plant, is the biomass calorific value, which often fluctuates between the different batches delivered to the furnace, due to harvesting, storing and transport conditions. Consequently, the operation of the grate-firing unit is complicated as a result of the uncertainty introduced by the fuel quality. Therefore, it will be advantageous, from a control point of view, to monitor online this value in order to effectively control the combustion-air system and the biomass feed rate. Thereby, increasing the plant's conversion efficiency. In this work, an estimator based on a static combustion model, along with a steam-boiler dynamic model, is developed to monitor the biomass calorific value in a grate-firing unit. The steam-boiler model predicts the amount of steam based on the released thermal power from the furnace side. Consequently, this allows for the estimation of the fuel's energy value based on measured and predicted amount of the steam produced by firing the solid biomass. Hence, no further devices, hardware calibration and additional costs are needed.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131011357","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7603693
Manyi Guo, Shaoping Wang, Xingjian Wang, Di Wu, M. Tomovic
It's known that electro-hydrostatic actuators (EHA) are characterized by rapid and obvious temperature rise on account of high integration and poor conditions for heat dissipation. In view of this situation, thermal circuit network of motor in EHA differs because thermal resistances occupy temperature-varying properties. Hence, thermal slide rheostat has been introduced into network newly in this paper to modify models. As the research base, brushless direct current motor (BLDC) with its components is abstracted to cylinder considering time-varying properties due to temperature-varying laws of thermal conductivities of different materials. Aiming at the cylinder, firstly, distribution and variation rules of two-dimension unsteady thermal field of it are calculated and discussed, with which time-varying properties of arbitrary node temperature can be consequently acknowledged. Secondly, results above are applied to develop thermal slide rheostat model and two-dimension dynamic thermal circuit network of cylinder. At last, corresponding simulations, relevant conclusions and necessary discussions are available to explain the novel model.
{"title":"Two-dimension dynamic thermal circuit network model of cylinder","authors":"Manyi Guo, Shaoping Wang, Xingjian Wang, Di Wu, M. Tomovic","doi":"10.1109/ICIEA.2016.7603693","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603693","url":null,"abstract":"It's known that electro-hydrostatic actuators (EHA) are characterized by rapid and obvious temperature rise on account of high integration and poor conditions for heat dissipation. In view of this situation, thermal circuit network of motor in EHA differs because thermal resistances occupy temperature-varying properties. Hence, thermal slide rheostat has been introduced into network newly in this paper to modify models. As the research base, brushless direct current motor (BLDC) with its components is abstracted to cylinder considering time-varying properties due to temperature-varying laws of thermal conductivities of different materials. Aiming at the cylinder, firstly, distribution and variation rules of two-dimension unsteady thermal field of it are calculated and discussed, with which time-varying properties of arbitrary node temperature can be consequently acknowledged. Secondly, results above are applied to develop thermal slide rheostat model and two-dimension dynamic thermal circuit network of cylinder. At last, corresponding simulations, relevant conclusions and necessary discussions are available to explain the novel model.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"1080 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133119167","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7603723
Y. Mu, Xiaofeng Yang, Yao Xue, Zhiqin Lin, T. Zheng, S. Igarashi
A novel direct ac-ac converter based on the switched-capacitor and series resonant principle, featuring with soft switching characteristic and bidirectional power flow, is proposed in this paper. The converter consists of a LC resonant tank, switched-capacitors and reverse blocking IGBTs (RB-IGBT), resulting in small size and light weight; high efficiency is achieved by adopting soft switching technology. Moreover, this converter is designed to apply for 220/110V AC/AC voltage conversion applications. In order to demonstrate the performance of the new converter, its operation principle and control methods are described in detail. The feasibility of the theory analysis and control method has been verified by both simulation and experimental results.
{"title":"A bidirectional switched-capacitor based AC-AC resonant converter","authors":"Y. Mu, Xiaofeng Yang, Yao Xue, Zhiqin Lin, T. Zheng, S. Igarashi","doi":"10.1109/ICIEA.2016.7603723","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603723","url":null,"abstract":"A novel direct ac-ac converter based on the switched-capacitor and series resonant principle, featuring with soft switching characteristic and bidirectional power flow, is proposed in this paper. The converter consists of a LC resonant tank, switched-capacitors and reverse blocking IGBTs (RB-IGBT), resulting in small size and light weight; high efficiency is achieved by adopting soft switching technology. Moreover, this converter is designed to apply for 220/110V AC/AC voltage conversion applications. In order to demonstrate the performance of the new converter, its operation principle and control methods are described in detail. The feasibility of the theory analysis and control method has been verified by both simulation and experimental results.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127804768","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7603770
T. K. Roy, M. A. Mahmud, W. Shen, M. E. Haque, A. Oo
In modern power electronic systems, DC-DC converter is one of the main controlled power sources for driving DC systems. But the inherent nonlinear and time-varying characteristics often result in some difficulties mostly related to the control issue. This paper presents a robust nonlinear adaptive controller design with a recursive methodology based on the pulse width modulation (PWM) to drive a DC-DC buck converter. The proposed controller is designed based on the dynamical model of the buck converter where all parameters within the model are assumed as unknown. These unknown parameters are estimated through the adaptation laws and the stability of these laws are ensured by formulating suitable control Lyapunov functions (CLFs) at different stages. The proposed control scheme also provides robustness against external disturbances as these disturbances are considered within the model. One of the main features of the proposed scheme is that it overcomes the over-parameterization problems of unknown parameters which usually appear in some conventional adaptive methods. Finally, the effectiveness of the proposed control scheme is verified through the simulation results and compared to that of an existing adaptive backstepping controller. Simulation results clearly indicate the performance improvement in terms of a faster output voltage tracking response.
{"title":"Robust adaptive backstepping controller design for DC-DC buck converters with external disturbances","authors":"T. K. Roy, M. A. Mahmud, W. Shen, M. E. Haque, A. Oo","doi":"10.1109/ICIEA.2016.7603770","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603770","url":null,"abstract":"In modern power electronic systems, DC-DC converter is one of the main controlled power sources for driving DC systems. But the inherent nonlinear and time-varying characteristics often result in some difficulties mostly related to the control issue. This paper presents a robust nonlinear adaptive controller design with a recursive methodology based on the pulse width modulation (PWM) to drive a DC-DC buck converter. The proposed controller is designed based on the dynamical model of the buck converter where all parameters within the model are assumed as unknown. These unknown parameters are estimated through the adaptation laws and the stability of these laws are ensured by formulating suitable control Lyapunov functions (CLFs) at different stages. The proposed control scheme also provides robustness against external disturbances as these disturbances are considered within the model. One of the main features of the proposed scheme is that it overcomes the over-parameterization problems of unknown parameters which usually appear in some conventional adaptive methods. Finally, the effectiveness of the proposed control scheme is verified through the simulation results and compared to that of an existing adaptive backstepping controller. Simulation results clearly indicate the performance improvement in terms of a faster output voltage tracking response.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127855499","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7603561
J. Calderon, J. Tafur, Benjamín Barriga, Edgar A. Manzano
Engines operations usually produce intense noise and may cause hearing injuries. Therefore, passive absorbers are being used to reduce or eliminate unwanted noise. However, this mechanism is connected with high costs and space requirements. Active Noise Control (ANC) allows to eliminate mentioned drawbacks and therefore offers a better solution. ANC can be designed by feedback, feedforward or hybrid algorithm. Hybrid algorithm has an average settling time, but allows a good response in presence of disturbances. In this paper a fair noise reduction is shown for the use case where an identification process is being made inside of the main hybrid control algorithm loop (online).
{"title":"Analysis of online active noise control strategies by hybrid algorithm","authors":"J. Calderon, J. Tafur, Benjamín Barriga, Edgar A. Manzano","doi":"10.1109/ICIEA.2016.7603561","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603561","url":null,"abstract":"Engines operations usually produce intense noise and may cause hearing injuries. Therefore, passive absorbers are being used to reduce or eliminate unwanted noise. However, this mechanism is connected with high costs and space requirements. Active Noise Control (ANC) allows to eliminate mentioned drawbacks and therefore offers a better solution. ANC can be designed by feedback, feedforward or hybrid algorithm. Hybrid algorithm has an average settling time, but allows a good response in presence of disturbances. In this paper a fair noise reduction is shown for the use case where an identification process is being made inside of the main hybrid control algorithm loop (online).","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134482432","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7603672
Fengxian He, W. Shen, A. Kapoor, D. Honnery, D. Dayawansa
A H infinity observer based method is proposed to estimate the state of charge (SOC) for a series-connected battery pack for electric vehicles. In this method, an average virtual cell (AVC) model is defined and the SOC of the AVC model is estimated to represent the pack SOC when all terminal voltage differences (TVD) between each individual cell in the pack and the AVC are within a voltage value set in advance. The LiFePO4 battery pack is utilized to conduct the experiments to verify the effectiveness of the proposed method.
{"title":"H infinity observer based state of charge estimation for battery packs in electric vehicles","authors":"Fengxian He, W. Shen, A. Kapoor, D. Honnery, D. Dayawansa","doi":"10.1109/ICIEA.2016.7603672","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603672","url":null,"abstract":"A H infinity observer based method is proposed to estimate the state of charge (SOC) for a series-connected battery pack for electric vehicles. In this method, an average virtual cell (AVC) model is defined and the SOC of the AVC model is estimated to represent the pack SOC when all terminal voltage differences (TVD) between each individual cell in the pack and the AVC are within a voltage value set in advance. The LiFePO4 battery pack is utilized to conduct the experiments to verify the effectiveness of the proposed method.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128851804","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7603603
Wang Yufei, Sun Lu, Xue Hua
Based on the nonlinear dynamic modeling of photovoltaic power generation system output time sequences, parsing the kinetic characteristics of the output power of photovoltaic power generation system, the chaos characteristics of the photovoltaic power generation system output power is put forward. According to the phase space reconstruction theory, adding weight first order local prediction method is used for photovoltaic output power chaotic prediction. The actual measurement data of the output power acquired from the photovoltaic power generation system of a printing plant roof is used to verify the prediction method. Results show that the photovoltaic power generation system output power has chaotic characteristics, and it is feasible that the chaos prediction method apply to photovoltaic output power prediction, the method has a high accuracy for photovoltaic power ultra-short term prediction, it provide a new way for photovoltaic output power prediction.
{"title":"Photovoltaic output power chaotic characteristic and trend prediction based on the actual measurement data","authors":"Wang Yufei, Sun Lu, Xue Hua","doi":"10.1109/ICIEA.2016.7603603","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603603","url":null,"abstract":"Based on the nonlinear dynamic modeling of photovoltaic power generation system output time sequences, parsing the kinetic characteristics of the output power of photovoltaic power generation system, the chaos characteristics of the photovoltaic power generation system output power is put forward. According to the phase space reconstruction theory, adding weight first order local prediction method is used for photovoltaic output power chaotic prediction. The actual measurement data of the output power acquired from the photovoltaic power generation system of a printing plant roof is used to verify the prediction method. Results show that the photovoltaic power generation system output power has chaotic characteristics, and it is feasible that the chaos prediction method apply to photovoltaic output power prediction, the method has a high accuracy for photovoltaic power ultra-short term prediction, it provide a new way for photovoltaic output power prediction.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115335928","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7603542
A. Abdulwahid, Shaorong Wang
Nowadays, the use of a distributed generation (DG) has increased because of the benefits such as increased reliability, reduced losses, and improvement in the line capacity and less environmental pollution. The protection of microgrids, which consists of generation sources, it is one of the most crucial concerns of basic distribution operators. One of the key issues in this field is the protection of microgrids against permanent and temporary failures by improving safety and reliability of the network. The traditional method that was used has a number of disadvantages. The proposed protection scheme develops power differential protection (PDP) using the fuzzy rule approach for intelligent protection of microgrids. This paper proposes the development of a new algorithm to improve the differential protection performance by using fuzzy processes with Hilbert space based power theory (FHSP). The protection can be obtained in a novel way based on this theory. An advantage of this algorithm is that the protection system operates in less than two cycles after the occurrence of the fault. Another advantage is that the error detection is not dependent on the selection of threshold values, and all types of internal fault can identify and show that the algorithm operates correctly for all types of faults whilst preventing unwanted tripping, even if the data has been distorted by current transformer (CT) saturation or by data mismatches.
{"title":"A new differential protection scheme for microgrid using Hilbert space based power setting and fuzzy decision processes","authors":"A. Abdulwahid, Shaorong Wang","doi":"10.1109/ICIEA.2016.7603542","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603542","url":null,"abstract":"Nowadays, the use of a distributed generation (DG) has increased because of the benefits such as increased reliability, reduced losses, and improvement in the line capacity and less environmental pollution. The protection of microgrids, which consists of generation sources, it is one of the most crucial concerns of basic distribution operators. One of the key issues in this field is the protection of microgrids against permanent and temporary failures by improving safety and reliability of the network. The traditional method that was used has a number of disadvantages. The proposed protection scheme develops power differential protection (PDP) using the fuzzy rule approach for intelligent protection of microgrids. This paper proposes the development of a new algorithm to improve the differential protection performance by using fuzzy processes with Hilbert space based power theory (FHSP). The protection can be obtained in a novel way based on this theory. An advantage of this algorithm is that the protection system operates in less than two cycles after the occurrence of the fault. Another advantage is that the error detection is not dependent on the selection of threshold values, and all types of internal fault can identify and show that the algorithm operates correctly for all types of faults whilst preventing unwanted tripping, even if the data has been distorted by current transformer (CT) saturation or by data mismatches.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"46 35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115465698","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7603640
Shuonan Li, Jingyu Hua, Guomin Zhong, Weidang Lu, Bin Jiang
Wireless localization plays an important role in the internet of things, such as the wireless sensor network and the smart grid. Therefore this paper investigates the time-sum-of-arrival (TSOA) based localization algorithm, where a two-step weighted least-squares algorithm is analytically derived according to the elliptical geometry. Meanwhile, the comparison between the proposed algorithm and the conventional time-difference-of-arrival (TDOA) algorithm is provided in detail. The simulation shows that the TSOA based algorithm produces a better performance than the TDOA based one in the environment with large range measurements.
{"title":"A TSOA based localization algorithm in wireless networks","authors":"Shuonan Li, Jingyu Hua, Guomin Zhong, Weidang Lu, Bin Jiang","doi":"10.1109/ICIEA.2016.7603640","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7603640","url":null,"abstract":"Wireless localization plays an important role in the internet of things, such as the wireless sensor network and the smart grid. Therefore this paper investigates the time-sum-of-arrival (TSOA) based localization algorithm, where a two-step weighted least-squares algorithm is analytically derived according to the elliptical geometry. Meanwhile, the comparison between the proposed algorithm and the conventional time-difference-of-arrival (TDOA) algorithm is provided in detail. The simulation shows that the TSOA based algorithm produces a better performance than the TDOA based one in the environment with large range measurements.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"31 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115484265","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 : 2016-06-05DOI: 10.1109/ICIEA.2016.7604018
Jun Liu, Yonggao Zhang
Pure Electric vehicle power supply system includes two types: single power supply system and hybrid power supply system. Control scheme of EV's hybrid power supply system is especially important since it determines system performances and life of every power supply and further impacts on EV's whole performances. As a key technology of electric vehicles (EV), researches of electric power system have been widely drawn attention. Electric vehicle has a wide variety of hybrid power supply structures to respond to different needs, corresponds to different control schemes. The paper carries out research of instantaneous power to complex power structure: Fuel Cell (FC) + Battery (B) + Ultra Capacitor (UC) and propose a power management solution strategy. Finally, a series of experiments have been carried on to prove correctness and reliability of the control scheme. Due to little calculation cost, the scheme has a very strong practical value.
{"title":"Research on power control of hybrid power supply EV","authors":"Jun Liu, Yonggao Zhang","doi":"10.1109/ICIEA.2016.7604018","DOIUrl":"https://doi.org/10.1109/ICIEA.2016.7604018","url":null,"abstract":"Pure Electric vehicle power supply system includes two types: single power supply system and hybrid power supply system. Control scheme of EV's hybrid power supply system is especially important since it determines system performances and life of every power supply and further impacts on EV's whole performances. As a key technology of electric vehicles (EV), researches of electric power system have been widely drawn attention. Electric vehicle has a wide variety of hybrid power supply structures to respond to different needs, corresponds to different control schemes. The paper carries out research of instantaneous power to complex power structure: Fuel Cell (FC) + Battery (B) + Ultra Capacitor (UC) and propose a power management solution strategy. Finally, a series of experiments have been carried on to prove correctness and reliability of the control scheme. Due to little calculation cost, the scheme has a very strong practical value.","PeriodicalId":283114,"journal":{"name":"2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115582978","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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