Pub Date : 2015-03-03DOI: 10.1109/ESARS.2015.7101428
G. Brando, A. Dannier, A. D. Pizzo, L. P. D. Noia
In this paper a solution is proposed for contra-rotating propellers in electric unmanned aerial vehicles. It is based on a direct drive system where the contra-rotating blades are directly fixed on the rotors of an axial-flux permanent magnet motor. The latter one is constituted by two external rotors and a single internal stator divided in two different sides. The study is focused on a 6 slots-4 poles three-phase motor and on a 10 slots-4 poles five-phase motor, characterized by single-layer armature windings. For each motor configuration some sets of motor sizes are found by using an automatic calculus procedure and by imposing suitable electrical, thermal and mechanical constraints.
{"title":"A direct drive solution for contra-rotating propellers in electric unmanned aerial vehicle","authors":"G. Brando, A. Dannier, A. D. Pizzo, L. P. D. Noia","doi":"10.1109/ESARS.2015.7101428","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101428","url":null,"abstract":"In this paper a solution is proposed for contra-rotating propellers in electric unmanned aerial vehicles. It is based on a direct drive system where the contra-rotating blades are directly fixed on the rotors of an axial-flux permanent magnet motor. The latter one is constituted by two external rotors and a single internal stator divided in two different sides. The study is focused on a 6 slots-4 poles three-phase motor and on a 10 slots-4 poles five-phase motor, characterized by single-layer armature windings. For each motor configuration some sets of motor sizes are found by using an automatic calculus procedure and by imposing suitable electrical, thermal and mechanical constraints.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134143028","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101510
O. Yamazaki, S. Fukasawa, S. Ohashi, K. Kondo
The Chiyoda line train of Tokyo Metro had the problem of insufficient acceleration while running in rainy condition. We investigated the problem of conventional wheel slip control method and found the solution. We tested the new method in the mainline test with actual train and concluded that the new method works well with better torque performance. In this paper, we report the proposed new control method and the test result.
{"title":"The proposal of re-adhesion control method with the advantage of individual control system","authors":"O. Yamazaki, S. Fukasawa, S. Ohashi, K. Kondo","doi":"10.1109/ESARS.2015.7101510","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101510","url":null,"abstract":"The Chiyoda line train of Tokyo Metro had the problem of insufficient acceleration while running in rainy condition. We investigated the problem of conventional wheel slip control method and found the solution. We tested the new method in the mainline test with actual train and concluded that the new method works well with better torque performance. In this paper, we report the proposed new control method and the test result.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134550114","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101529
A. Sarigiannidis, A. Kladas, E. Chatzinikolaou, C. Patsios
This paper introduces a particular direct driven Shaft Generator (SG) system for implementation in an existing Ro-Ro (Roll on board-Roll off board) trailer-passenger ship. In a first step, both a high speed (1200rpm) Salient-Pole Synchronous Generator (SPSG) and a low speed (400rpm) direct driven Permanent Magnet Synchronous Generator (PMSG) of the same nominal power with the SG installed in the investigated ship are designed and geometrically optimized, based on the specified operating characteristics. The generators are quantitatively compared and assessed in terms of their torque capability, efficiency and produced power quality, illustrating that the low-speed PMSG constitutes a favorable option for SG applications. In a second step, assessing the benefits of the low speed PMSG, a drive system is designed for the implementation of PMSG in the ship's electric grid. Appropriate converter topology and advanced generator control methodology are adopted enabling successful interconnection of the SG system with the electric grid as well as high quality electric power supply. Finally, the economic benefits of the operation of the proposed SG systems in terms of lower fuel consumption are investigated.
{"title":"High efficiency Shaft Generator drive system design for Ro-Ro trailer-passenger ship application","authors":"A. Sarigiannidis, A. Kladas, E. Chatzinikolaou, C. Patsios","doi":"10.1109/ESARS.2015.7101529","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101529","url":null,"abstract":"This paper introduces a particular direct driven Shaft Generator (SG) system for implementation in an existing Ro-Ro (Roll on board-Roll off board) trailer-passenger ship. In a first step, both a high speed (1200rpm) Salient-Pole Synchronous Generator (SPSG) and a low speed (400rpm) direct driven Permanent Magnet Synchronous Generator (PMSG) of the same nominal power with the SG installed in the investigated ship are designed and geometrically optimized, based on the specified operating characteristics. The generators are quantitatively compared and assessed in terms of their torque capability, efficiency and produced power quality, illustrating that the low-speed PMSG constitutes a favorable option for SG applications. In a second step, assessing the benefits of the low speed PMSG, a drive system is designed for the implementation of PMSG in the ship's electric grid. Appropriate converter topology and advanced generator control methodology are adopted enabling successful interconnection of the SG system with the electric grid as well as high quality electric power supply. Finally, the economic benefits of the operation of the proposed SG systems in terms of lower fuel consumption are investigated.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131515698","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101530
S. Saridakis, N. Papanikolaou, D. Voglitsis, E. Koutroulis, E. Tatakis, G. Christidis, I. Karatzaferis
Reliability is one of the most important parameters in aircrafts. In this paper, a method for the calculation of reliability (i.e. number of failures / 106 hours) of a three-phase full-bridge inverter, which is employed in the dynamic waste heat recovery system of an aircraft, is presented. The main factors for the reliability analysis that have to be considered is the topology of the inverter, the ambient temperature conditions, the power switches (type and modulation technique), and the harmonic filter. The power inverter reliability has been calculated using a software program developed under the Matlab platform, which was used to calculate the failure rate of each device of the inverter, such as the power switches, the DC-bus capacitor and the filter inductor, given the operating switching frequency value. The results indicate that at higher switching frequency levels the inverter of the DWHR system exhibits a high failure rate, thus resulting in a lower Mean Time Between Failures (MTBF).
{"title":"Reliability analysis for a waste heat recovery power electronic interface applied at all-electric aircrafts","authors":"S. Saridakis, N. Papanikolaou, D. Voglitsis, E. Koutroulis, E. Tatakis, G. Christidis, I. Karatzaferis","doi":"10.1109/ESARS.2015.7101530","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101530","url":null,"abstract":"Reliability is one of the most important parameters in aircrafts. In this paper, a method for the calculation of reliability (i.e. number of failures / 106 hours) of a three-phase full-bridge inverter, which is employed in the dynamic waste heat recovery system of an aircraft, is presented. The main factors for the reliability analysis that have to be considered is the topology of the inverter, the ambient temperature conditions, the power switches (type and modulation technique), and the harmonic filter. The power inverter reliability has been calculated using a software program developed under the Matlab platform, which was used to calculate the failure rate of each device of the inverter, such as the power switches, the DC-bus capacitor and the filter inductor, given the operating switching frequency value. The results indicate that at higher switching frequency levels the inverter of the DWHR system exhibits a high failure rate, thus resulting in a lower Mean Time Between Failures (MTBF).","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132799954","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101450
Xiaoxia Sun, C. Shao, Yufeng Wu, Deyou Yang, Naifeng Yang, Yugang Li
On purpose of high efficient energy recycle and brake security, the electric energy consuming brake is applied in the hybrid electric vehicle. The energy consuming brake is a kind of electric brake process, which is realized by motor, brake resistor and its heat dissipation subsystem. In this study, the calculations and numerical simulation models of the brake resistor and its cooling subsystem of a heavy duty series-parallel hybrid electric vehicle is developed to investigate the heat transfer regulations in the electric brake process. The factors that affect the requirement of system cooling air mass flow and power consumption of the whole thermal management system in electric brake process are identified and studied. The results show that the main influencing factors of heat transfer in electric energy consuming brake process include ambient temperature and initial brake velocity. When ambient temperature is constant, the needed cooling air mass flow is basically unchanged as initial brake velocity varies between 15km/h and 30km/h for the small brake energy. The requirement of system cooling air mass flow increases as initial brake velocity grows between 30km/h and 70km/h. They perform three times power function relationship. The requirement of system cooling air mass flow increases as ambient temperature grows when initial brake velocity is constant. They perform exponential function relationship. For the small brake deceleration in light brake, it has small influence on the needed cooling air mass flow and can be neglected.
{"title":"Study on the brake resistor and energy consuming brake process of hybrid electric vehicle","authors":"Xiaoxia Sun, C. Shao, Yufeng Wu, Deyou Yang, Naifeng Yang, Yugang Li","doi":"10.1109/ESARS.2015.7101450","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101450","url":null,"abstract":"On purpose of high efficient energy recycle and brake security, the electric energy consuming brake is applied in the hybrid electric vehicle. The energy consuming brake is a kind of electric brake process, which is realized by motor, brake resistor and its heat dissipation subsystem. In this study, the calculations and numerical simulation models of the brake resistor and its cooling subsystem of a heavy duty series-parallel hybrid electric vehicle is developed to investigate the heat transfer regulations in the electric brake process. The factors that affect the requirement of system cooling air mass flow and power consumption of the whole thermal management system in electric brake process are identified and studied. The results show that the main influencing factors of heat transfer in electric energy consuming brake process include ambient temperature and initial brake velocity. When ambient temperature is constant, the needed cooling air mass flow is basically unchanged as initial brake velocity varies between 15km/h and 30km/h for the small brake energy. The requirement of system cooling air mass flow increases as initial brake velocity grows between 30km/h and 70km/h. They perform three times power function relationship. The requirement of system cooling air mass flow increases as ambient temperature grows when initial brake velocity is constant. They perform exponential function relationship. For the small brake deceleration in light brake, it has small influence on the needed cooling air mass flow and can be neglected.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127832501","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101416
Ruiping Ji, Wenjie Liu, Shan Liu, Xiao-bin Zhang, Zhaohui Gao, Weilin Li
In recent years, with the expansion of the scale of the aircraft and the increase of electricity consumption on aircraft, in order to fully utilize the limited space on the plane and to easily install the electrical wires, a common way is to make the wires laid bunched together. Due to the proximity effect, the impedance of the wires bunched together compared to that of the wires installed singly has greatly changed. Impedance changing causes changes in the voltage drop on the wires, and the load may not work well. In this paper, Maxwell is used to model the bunched wires, and co-simulation of Maxwell and Simplorer is adopted to obtain the impedance value of the wire under test. According to the simulation results, if multiple wires are laid bunched together, in order to minimize the core wire's impedance in the bunch, the external wires diameter should be less than the internal wire's diameter, and it is also aware that the external wires should be arranged three-phase symmetrically, also wires whose diameter are different should be avoided being laid bunched together.
{"title":"Study on the impedance characteristics of bunched wires on aircraft","authors":"Ruiping Ji, Wenjie Liu, Shan Liu, Xiao-bin Zhang, Zhaohui Gao, Weilin Li","doi":"10.1109/ESARS.2015.7101416","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101416","url":null,"abstract":"In recent years, with the expansion of the scale of the aircraft and the increase of electricity consumption on aircraft, in order to fully utilize the limited space on the plane and to easily install the electrical wires, a common way is to make the wires laid bunched together. Due to the proximity effect, the impedance of the wires bunched together compared to that of the wires installed singly has greatly changed. Impedance changing causes changes in the voltage drop on the wires, and the load may not work well. In this paper, Maxwell is used to model the bunched wires, and co-simulation of Maxwell and Simplorer is adopted to obtain the impedance value of the wire under test. According to the simulation results, if multiple wires are laid bunched together, in order to minimize the core wire's impedance in the bunch, the external wires diameter should be less than the internal wire's diameter, and it is also aware that the external wires should be arranged three-phase symmetrically, also wires whose diameter are different should be avoided being laid bunched together.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115467754","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101503
A. Piccolo, V. Galdi, F. Senesi, R. Malangone
In this paper, the authors explain a formal method adopted to model the system requirements specification of the ERTMS/ETCS trackside-subsystem (Radio Block Center) implemented on the high speed/high capacity Italian railways. The logical behaviour is represented by Statechart diagrams using the Statemate™ Magnum Tool. The model pointed out permits to describe the specification in scalable way, giving both a high level of abstraction and a more detailed level of description. The proposed methodology has been applied to represent the Bologna-Firenze and Milano-Bologna ETCS lines. The process has concerned the following steps: I) analysis of all the documents (UNISIG, RFI SRS), II) chose of the Formal Language Model (Statecharts), III) rules definition for Statechart Models (state conditions, state transitions), IV) develompment of the Statechart Model for the ETCS Trackside Subsystem, V) testing of the Model by Specific Tools: i) Statemate Magnum Certifier for logical tests implemented by the user, ii) Automatic evaluation of the model through Real Datalog files.
{"title":"Use of formal languages to represent the ERTMS/ETCS system requirements specifications","authors":"A. Piccolo, V. Galdi, F. Senesi, R. Malangone","doi":"10.1109/ESARS.2015.7101503","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101503","url":null,"abstract":"In this paper, the authors explain a formal method adopted to model the system requirements specification of the ERTMS/ETCS trackside-subsystem (Radio Block Center) implemented on the high speed/high capacity Italian railways. The logical behaviour is represented by Statechart diagrams using the Statemate™ Magnum Tool. The model pointed out permits to describe the specification in scalable way, giving both a high level of abstraction and a more detailed level of description. The proposed methodology has been applied to represent the Bologna-Firenze and Milano-Bologna ETCS lines. The process has concerned the following steps: I) analysis of all the documents (UNISIG, RFI SRS), II) chose of the Formal Language Model (Statecharts), III) rules definition for Statechart Models (state conditions, state transitions), IV) develompment of the Statechart Model for the ETCS Trackside Subsystem, V) testing of the Model by Specific Tools: i) Statemate Magnum Certifier for logical tests implemented by the user, ii) Automatic evaluation of the model through Real Datalog files.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115684522","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101497
A. Genovese, Rosario Geracitano, Luca Leoncavallo, G. Pede, Roberto Spazzoli
This paper describes the research effort on fast charge, carried out by the PBI project, promoted and funded in the framework of the program “Industria 2015”, by the Italian Ministry for Industry. In more detail, i) describes past experiences and state of art for the public transport sector ii) discusses the Zero-Filobus concept and its application to the PBI project iii) expounds design considerations on an integral AC battery charger for the case study; iiii) describes the high power (150 kW) charging station and the experimentation results.
{"title":"Fast charge and local public transport: An italian experience","authors":"A. Genovese, Rosario Geracitano, Luca Leoncavallo, G. Pede, Roberto Spazzoli","doi":"10.1109/ESARS.2015.7101497","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101497","url":null,"abstract":"This paper describes the research effort on fast charge, carried out by the PBI project, promoted and funded in the framework of the program “Industria 2015”, by the Italian Ministry for Industry. In more detail, i) describes past experiences and state of art for the public transport sector ii) discusses the Zero-Filobus concept and its application to the PBI project iii) expounds design considerations on an integral AC battery charger for the case study; iiii) describes the high power (150 kW) charging station and the experimentation results.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124170985","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101445
Sara Khayyam, Hakima Lakhdar, F. Ponci, A. Monti
The future railway distribution system, expected to follow the evolution of the smart grid, is a large system comprising active and passive loads (trains and buildings), energy sources (particularly distributed energy resources (DER) or on-board regenerated energy) and storages (wayside or onboard storage systems). Each of these entities can play a significant role in an integrated energy management system. For dealing with such a complex system, a multi-agent system (MAS) is proposed in this paper to distribute the intelligence among individual actors and to tackle the scalability challenge. The proposed multi-agent system applies concepts typical of the smart grid for defining functionalities, actions and information. The MAS specification, problem formulation and optimization procedures, with emphasis on the minute ahead optimization, are described in this paper.
{"title":"Agent-based energy management in railways","authors":"Sara Khayyam, Hakima Lakhdar, F. Ponci, A. Monti","doi":"10.1109/ESARS.2015.7101445","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101445","url":null,"abstract":"The future railway distribution system, expected to follow the evolution of the smart grid, is a large system comprising active and passive loads (trains and buildings), energy sources (particularly distributed energy resources (DER) or on-board regenerated energy) and storages (wayside or onboard storage systems). Each of these entities can play a significant role in an integrated energy management system. For dealing with such a complex system, a multi-agent system (MAS) is proposed in this paper to distribute the intelligence among individual actors and to tackle the scalability challenge. The proposed multi-agent system applies concepts typical of the smart grid for defining functionalities, actions and information. The MAS specification, problem formulation and optimization procedures, with emphasis on the minute ahead optimization, are described in this paper.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129487229","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 : 2015-03-03DOI: 10.1109/ESARS.2015.7101511
N. Shiraki, Kosuke Tokito, Ryo Yokozutsumi
East Japan Railway Company (JR East) and Mitsubishi Electric Corporation (MELCO) have developed the catenary and storage battery hybrid train system using a test car for the purpose of through operation service between electrified section and non-electrified section and decreasing environmental impact of diesel trains. We will develop commercial train Series EV-E301 employing this hybrid system and put it into service in March of 2014. We introduce mainly the propulsion system of Series EV-E301 and technical items in this paper.
{"title":"Propulsion system for catenary and storage battery hybrid electric railcar series EV-E301","authors":"N. Shiraki, Kosuke Tokito, Ryo Yokozutsumi","doi":"10.1109/ESARS.2015.7101511","DOIUrl":"https://doi.org/10.1109/ESARS.2015.7101511","url":null,"abstract":"East Japan Railway Company (JR East) and Mitsubishi Electric Corporation (MELCO) have developed the catenary and storage battery hybrid train system using a test car for the purpose of through operation service between electrified section and non-electrified section and decreasing environmental impact of diesel trains. We will develop commercial train Series EV-E301 employing this hybrid system and put it into service in March of 2014. We introduce mainly the propulsion system of Series EV-E301 and technical items in this paper.","PeriodicalId":287492,"journal":{"name":"2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130578850","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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