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2009 IEEE Vehicle Power and Propulsion Conference最新文献

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A dynamic equivalent circuit model of LiFePO4 cathode material for lithium ion batteries on hybrid electric vehicles 混合动力汽车锂离子电池正极材料LiFePO4的动态等效电路模型
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289681
Chenglin Liao, Huiju Li, Lifang Wang
{"title":"A dynamic equivalent circuit model of LiFePO4 cathode material for lithium ion batteries on hybrid electric vehicles","authors":"Chenglin Liao, Huiju Li, Lifang Wang","doi":"10.1109/VPPC.2009.5289681","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289681","url":null,"abstract":"With excellent performance, LiFePO4 cathode material for lithium ion batteries attracts more and more attention on HEVs. In this paper, the dynamic characteristics of the batteries are investigated over different current profiles. A dynamic equivalent circuit model is proposed to describe the dynamic characteristics of the batteries. Simulation results over different tests show the dynamic equivalent circuit model can represent the output characteristic of the batteries accurately.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133254027","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}
引用次数: 38
Analysis of modeling and simulation methodologies for vehicular propulsion systems 车辆推进系统建模与仿真方法分析
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289633
Theo Hofman, D. V. Leeuwen
{"title":"Analysis of modeling and simulation methodologies for vehicular propulsion systems","authors":"Theo Hofman, D. V. Leeuwen","doi":"10.1109/VPPC.2009.5289633","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289633","url":null,"abstract":"In this paper, three different modeling and simulation methods (forward dynamic, quasi-static backwards, and inverse dynamic) will be compared and the simulation results using these methods will be analyzed. The base line vehicle used in this paper consists of a conventional drive train with a natural aspirated engine. From a Forward Dynamic (FDM) model, a Forward Quasi-static (FQM) and a Backward Quasi-static Model (BQM) for the engine will be derived. The difference in simulation results for the base line vehicle used on representative driving cycles (NEDC, FTP75) will be discussed. The forward dynamic model contains a scalable engine model based on physical laws. The accuracy of this model will be investigated by comparing simulation results with measured quasi-static efficiency data of actual engines. The work presented in this paper will form the basis to develop a modeling, simulation and design method which can be used for quick (alternative, or hybrid) drive train specification, or (supervisory) control calibration with sufficient accuracy.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134131166","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}
引用次数: 3
Energy management algorithm for a hybrid fuel cells scooter 混合动力燃料电池踏板车能量管理算法
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289824
Jung-Ho Cheng, Chen-Yen Yu, V. Hsu
{"title":"Energy management algorithm for a hybrid fuel cells scooter","authors":"Jung-Ho Cheng, Chen-Yen Yu, V. Hsu","doi":"10.1109/VPPC.2009.5289824","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289824","url":null,"abstract":"This paper describes an energy management scheme for a hybrid fuel cells scooter. Fuel cells using pressurized hydrogen provide the source of electricity, while the Lithium polymer battery serves as the storage and boost source of the vehicle when needed. The algorithm is designed to maximize fuel economy without sacrificing the performances of the vehicle. The proposed method allows the fuel cell system to operate at highest efficiency of operating point. Therefore, the maximum fuel economy is obtained. The algorithm is implemented on the central computer of the vehicle and experiments show good agreement with the design target and simulation results.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134444497","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}
引用次数: 26
An overview of hybrid electric vehicle technology 混合动力汽车技术综述
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289703
O. Momoh, M. O. Omoigui
{"title":"An overview of hybrid electric vehicle technology","authors":"O. Momoh, M. O. Omoigui","doi":"10.1109/VPPC.2009.5289703","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289703","url":null,"abstract":"An overview of hybrid electric vehicle technology is presented. This encapsulates factors that necessitate the development of hybrid electric vehicles, classifications of hybrid electric vehicles based on the arrangement of the internal combustion engine and the electric motor for traction. The types of batteries required and the use of power electronic converters for effective power processing and utilization in hybrid electric vehicle drive is covered. Also the strengths and weaknesses of various types of specialized electrical motors for traction drive in hybrid electric vehicles are treated.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114404967","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}
引用次数: 103
Modeling of eddy current loss in the magnets of permanent magnet machines for hybrid and electric vehicle traction applications 混合动力和电动汽车牵引用永磁电机磁体涡流损耗建模
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289816
Xiaofeng Ding, C. Mi
{"title":"Modeling of eddy current loss in the magnets of permanent magnet machines for hybrid and electric vehicle traction applications","authors":"Xiaofeng Ding, C. Mi","doi":"10.1109/VPPC.2009.5289816","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289816","url":null,"abstract":"The eddy current loss in the magnets of permanent magnet (PM) motors in a hybrid electric vehicle (HEV) and plugin HEV is usually not taken into consideration in traditional motor design and analysis. However, due to the high conductivity of the rare-earth magnet, neodymium-iron-boron (NdFeB), and slot/tooth harmonics, there is eddy current loss generated inside the magnets. This loss may not attribute very much to the efficiency of the motor, but the temperature-rise inside the magnets caused by this loss can lead to the unpredictable deterioration of the magnets. In addition, the output voltage of pulse-width-modulated (PWM) inverter contains abundant high frequency harmonics, which induce additional loss in the magnets. This paper presents the modeling and analysis of eddy current loss in surface-mounted-magnets of PM motors operated by PWM inverters for HEV/PHEV and electric vehicle traction applications. In order to evaluate the loss from pure sinusoidal and PWM inverter supply, an analytical method is implemented, in conjunction with time-stepped finite-element analysis (FEA). The simulation results validated the proposed model.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115759632","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}
引用次数: 21
Feedforward algorithm: Wind tunnel airspeed control 前馈算法:风洞空速控制
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289727
D. Dahlgren, R. Chabaan
{"title":"Feedforward algorithm: Wind tunnel airspeed control","authors":"D. Dahlgren, R. Chabaan","doi":"10.1109/VPPC.2009.5289727","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289727","url":null,"abstract":"This paper is focused on the application of a feedforward algorithm applied in a variable speed drive to improve closed loop airspeed response in climatic wind tunnels. This use is uncommon in that a calculated feedforward value from the supervisory controller is inserted between the speed controller and current controller in the variable speed drive. This application was piloted in a flywheel application using a DC drive and motor, which proved that the method could be used. A Simulink model was developed to duplicate the results for the flywheel. The model was then leveraged to demonstrate that this application can be used for wind tunnel airspeed.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116093983","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}
引用次数: 7
Integrative control strategy of regenerative and hydraulic braking for hybrid electric car 混合动力汽车再生制动与液压制动一体化控制策略
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289726
Liang Chu, Wanfeng Sun, Liang Yao, Yongsheng Zhang, Yang Ou, Wenruo Wei, Minghui Liu, Jun Li
{"title":"Integrative control strategy of regenerative and hydraulic braking for hybrid electric car","authors":"Liang Chu, Wanfeng Sun, Liang Yao, Yongsheng Zhang, Yang Ou, Wenruo Wei, Minghui Liu, Jun Li","doi":"10.1109/VPPC.2009.5289726","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289726","url":null,"abstract":"Since electric braking involvement, the braking system of an EV, HEV and FCV becomes much more complex than conventional mechanical alone braking system. The target in this hybrid braking system is to recover the braking energy as much as possible and meanwhile maintain a good braking performance for vehicle safety. For this purpose, the control of this braking system is very crucial. In this paper, a integrative braking control strategy has been developed and simulation model has been established, by which the braking performance has been validated, that includes energy recovering, braking feel and braking safety etc..","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115403528","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}
引用次数: 10
A modified cascaded multilevel inverter with reduced switch count employing bypass diodes 采用旁路二极管减少开关计数的改进级联多电平逆变器
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289774
A. Al-Judi, H. Bierk, E. Nowicki
{"title":"A modified cascaded multilevel inverter with reduced switch count employing bypass diodes","authors":"A. Al-Judi, H. Bierk, E. Nowicki","doi":"10.1109/VPPC.2009.5289774","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289774","url":null,"abstract":"in this paper, a bypass diode technique is introduced to the conventional H-bridge multilevel inverter topology that can reduce greatly the number of active switching elements in the system. Only one H-bridge is required for the entire single phase system, plus a transistor and a diode for each voltage source. A gradient search technique is employed to calculate the switching angles of the output waveform in order to achieve the minimum Total Harmonic Distortion (THD). Single-phase experimental and 3-phase simulation results verify the concept development.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123716164","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}
引用次数: 19
Electric vehicle charging stations in Magdeburg 马格德堡的电动汽车充电站
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289871
T. Winkler, P. Komarnicki, G. Mueller, G. Heideck, M. Heuer, Z. Styczynski
{"title":"Electric vehicle charging stations in Magdeburg","authors":"T. Winkler, P. Komarnicki, G. Mueller, G. Heideck, M. Heuer, Z. Styczynski","doi":"10.1109/VPPC.2009.5289871","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289871","url":null,"abstract":"Electrically powered vehicles represent an option to replace fossil fuel. Distributed charging stations are essential to ensure mobility. Charging stations not only charge electric vehicles' traction batteries, they also function as an interface between vehicles and the grid. Two different types of charging stations have been developed for research projects and academic programs and will be presented in the paper.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124209430","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}
引用次数: 51
Challenges of hybrid electric vehicles for military applications 混合动力汽车在军事应用中的挑战
2009 IEEE Vehicle Power and Propulsion Conference Pub Date : 2009-10-20 DOI: 10.1109/VPPC.2009.5289878
G. Khalil
{"title":"Challenges of hybrid electric vehicles for military applications","authors":"G. Khalil","doi":"10.1109/VPPC.2009.5289878","DOIUrl":"https://doi.org/10.1109/VPPC.2009.5289878","url":null,"abstract":"Hybrid electric vehicles are steadily coming to fruition in the commercial market due to their proven benefits in fuel economy and lower emission of pollutants. For military vehicles, the drivers for hybrid electric vehicles are quite different; although the fuel economy remains a desirable feature for both the commercial and military sectors. The military needs for hybrid electric reside in their ability to generate significant level of electric power onboard the vehicles to meet the demand of the warfighter thus expanding his mission capabilities in terms of mobility, survivability and lethality. The Army recognizes the payoffs of hybrid electric propulsion for tactical and combat vehicles. However, the fielding of hybrid electric military vehicles has been much slower than the commercial vehicles due to the technical challenges that must be overcome before the hybrid technology can be considered viable for military applications. This paper describes some of the challenges and the proposed solutions and their state of development and future trends.","PeriodicalId":191216,"journal":{"name":"2009 IEEE Vehicle Power and Propulsion Conference","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125265958","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}
引用次数: 38
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