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Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation最新文献

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DC-to-DC converters for electric and hybrid vehicles 用于电动和混合动力汽车的dc - dc转换器
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572366
I. Khan
{"title":"DC-to-DC converters for electric and hybrid vehicles","authors":"I. Khan","doi":"10.1109/PET.1994.572366","DOIUrl":"https://doi.org/10.1109/PET.1994.572366","url":null,"abstract":"Various types of DC-to-DC converters are discussed with the objective to determine their suitability for use in electric and hybrid vehicles. The functional blocks of DC-to-DC converters and the components used in converters are reviewed. Other topics discussed include the design and use of converters such as the control schemes, protection features, input-to-output isolation for safety, centralized and distributed power architectures, guidelines for component layout, thermal management, and compensation of the converter output voltage as a function of auxiliary battery temperature for proper auxiliary battery charging.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"232 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115592426","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
Packaging and performance of an IGBT-based hybrid electric vehicle 基于igbt的混合动力汽车的封装和性能
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572355
P. Krein, T. Roethemeyer, R. White, B. Masterson
{"title":"Packaging and performance of an IGBT-based hybrid electric vehicle","authors":"P. Krein, T. Roethemeyer, R. White, B. Masterson","doi":"10.1109/PET.1994.572355","DOIUrl":"https://doi.org/10.1109/PET.1994.572355","url":null,"abstract":"A highly integrated hybrid electric vehicle of the series architecture has been built and tested. The vehicle essentially matches the performance of the stock car on which it is based-including full interior space, range, and dynamic performance. It approaches Federal ULEV targets with the engine in operation, and provides sufficient zero-emission (electric only) range for typical commuting. This is achieved by means of an integrated battery package, an air-cooled traction package, and industrial IGBT drives. The arrangement and package designs are discussed, with an emphasis on the electrical architecture and the power electronic drive trains. Operating results are reported.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125220735","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: 28
Intelligent diagnostic features available for high side power switching 智能诊断功能可用于高侧功率开关
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572352
B. Davis, K. Wellnitz
{"title":"Intelligent diagnostic features available for high side power switching","authors":"B. Davis, K. Wellnitz","doi":"10.1109/PET.1994.572352","DOIUrl":"https://doi.org/10.1109/PET.1994.572352","url":null,"abstract":"System fault mode considerations make high side switching desirable in many automotive applications. These switches must withstand 10 kV module level electro-static discharge and 60 V alternator load dump. An automotive high side switch (HSS) must control negative inductive flyback voltages during normal operation and during loss of battery. To control high current loads in the automotive environment, an HSS must also be able to operate with an ambient temperature up to 125/spl deg/C. Motorola is in production with two dual output high side switches for the automotive industry. These high side switches provide real-time diagnostics while controlling up to four ampere loads at 105/spl deg/C. This paper discusses the features available in this family of HSS ICs and their operation in automotive modules. Features addressed include: input control, overvoltage detection and protection, output on and off open load detection, output short detection, power switching capability, output current limiting and shutdown, output thermal detection and shutdown, dynamic output clamping, and packaging options. Application advantages, performance, and cost trade-offs of each feature are addressed.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126581323","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: 2
A new physical power MOSFET model for improved simulation in power electronic design 一种新的物理功率MOSFET模型，用于改进电力电子设计中的仿真
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572362
J. Victory, I. Miller, J. Sanchez, T. DeMassa, B. Welfert
{"title":"A new physical power MOSFET model for improved simulation in power electronic design","authors":"J. Victory, I. Miller, J. Sanchez, T. DeMassa, B. Welfert","doi":"10.1109/PET.1994.572362","DOIUrl":"https://doi.org/10.1109/PET.1994.572362","url":null,"abstract":"A physically based power MOSFET model is derived based on the charge-sheet analysis. This is the first time a charge-sheet approach has been successfully used in modeling a power MOSFET. The continuous nature of the charge-sheet model allows for the development of a continuous I-V model for the power MOSFET from subthreshold to saturation. The generalized form of the charge-sheet model enables the physical modeling of the nonuniform doping through the MOS channel region of the power MOSFET. A physical model of the power MOSFET drift region is combined with the channel model to give a complete physical system of equations which is solved numerically. The model includes detailed calculations of the drift region parameters including the variation of the internal depletion widths with external bias. The physical, continuous behavior of the model provides easy extraction of small signal parameters and interelectrode capacitances. Test measurements of real power MOSFETS are used as a comparison to support the model results.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121541379","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: 2
Alternative electrical distribution system architectures for automobiles 汽车备用配电系统架构
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572353
K. Afridi, R. Tabors, J. Kassakian
{"title":"Alternative electrical distribution system architectures for automobiles","authors":"K. Afridi, R. Tabors, J. Kassakian","doi":"10.1109/PET.1994.572353","DOIUrl":"https://doi.org/10.1109/PET.1994.572353","url":null,"abstract":"At present most automobiles use a 12 V electrical system with point-to-point wiring. The capability of this architecture in meeting the needs of future electrical loads is questionable. Furthermore, with the development of electric vehicles (EVs) there is a greater need for a better architecture. In this paper we outline the limitations of the conventional architecture and identify alternatives. We also present a multi-attribute trade-off methodology which compares these alternatives, and identifies a set of Pareto optimal architectures. The system attributes traded off are cost, weight, losses and probability of failure. These are calculated by a computer program that has built-in component attribute models. System attributes of a few dozen architectures are also reported and the results analyzed.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131916816","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: 15
Magnetic circuits analysis using electronic circuit analysis programs 磁路分析用电子电路分析程序
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572363
L.J. Giacoletto
{"title":"Magnetic circuits analysis using electronic circuit analysis programs","authors":"L.J. Giacoletto","doi":"10.1109/PET.1994.572363","DOIUrl":"https://doi.org/10.1109/PET.1994.572363","url":null,"abstract":"A number of computer programs are available for electronic circuit analysis. The utility of these programs can be extended to the analysis of complex nonlinear magnetic circuits by establishing analogous quantities as: voltage-magnetic potential, and current-magnetic flux. The essence of magnetic circuit analysis is to model each arm of the magnetic structure by a series connection of dependent voltage generators that represent developed and opposing magnetic potentials in the arm and a dependent current generator that represents the flux through the arm with the voltage across the current generator being the magnetic potential required by the reluctance of the arm. A simple inductor with DC bias and an air gap (Hanna inductor) is examined to bring out details of the analysis procedure.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127722910","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: 4
Ultracapacitors as sole energy storage device in hybrid electric cars? 超级电容器将成为混合动力汽车的唯一储能装置?
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572364
A. Farkas, R. Bonert
{"title":"Ultracapacitors as sole energy storage device in hybrid electric cars?","authors":"A. Farkas, R. Bonert","doi":"10.1109/PET.1994.572364","DOIUrl":"https://doi.org/10.1109/PET.1994.572364","url":null,"abstract":"New types of electric capacitors may provide, within several years, power capacitors which could be used as energy storage devices in serial hybrid electric car drives instead of a battery. This paper discusses how to determine the required size of such a capacitor used as the sole energy storage device. The performance requirements and parameters influencing the size of the capacitor are defined and a model of a hybrid car system is proposed to determine the size of the capacitor. Simulation results are presented to demonstrate the choices in selecting the capacitor size and to provide an estimate of the performance of a hybrid vehicle with capacitive energy storage.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123299828","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: 17
A position sensorless induction machine drive for electric vehicle applications 一种用于电动汽车的无位置传感器感应电机驱动器
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572358
C. J. Bonnano, L. Zhen, Longya Xu
{"title":"A position sensorless induction machine drive for electric vehicle applications","authors":"C. J. Bonnano, L. Zhen, Longya Xu","doi":"10.1109/PET.1994.572358","DOIUrl":"https://doi.org/10.1109/PET.1994.572358","url":null,"abstract":"The rotor speed is estimated for a position sensorless induction machine drive using a physical approach. This physical approach uses a frequency compensation scheme to estimate the rotor flux accurately at low speeds and subject to parameter variations. After background material is presented to explain the principles of the estimator, a computer simulation is conducted of a field oriented drive with the estimator. Based on the favorable results of the simulation, a laboratory investigation is conducted of the proposed drive.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121862878","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: 2
The design of an automotive low drop out regulator IC utilizing a depletion mode high voltage DMOS pass element 一种利用耗尽型高压DMOS通道元件的汽车低差稳压器集成电路的设计
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572351
R. Wrathall, S. Franck
{"title":"The design of an automotive low drop out regulator IC utilizing a depletion mode high voltage DMOS pass element","authors":"R. Wrathall, S. Franck","doi":"10.1109/PET.1994.572351","DOIUrl":"https://doi.org/10.1109/PET.1994.572351","url":null,"abstract":"In this paper the design of a new low dropout voltage regulator utilizing a high voltage depletion mode NMOS device as a pass element is described. A novel method of compensation is utilized which allows the circuit to be stable over a wide range of output capacitance and ESR. A watchdog timer is included with this circuit. The regulator is capable of sourcing 500 ma in regulation but is limited by forward drop and power dissipation.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"31 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120858023","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: 1
A high frequency DC/DC converter for electric vehicles 一种电动汽车用高频DC/DC变换器
Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation Pub Date : 1994-10-20 DOI: 10.1109/PET.1994.572367
B. Masserant, T. Stuart
{"title":"A high frequency DC/DC converter for electric vehicles","authors":"B. Masserant, T. Stuart","doi":"10.1109/PET.1994.572367","DOIUrl":"https://doi.org/10.1109/PET.1994.572367","url":null,"abstract":"A full bridge converter using IGBTs at higher than normal frequencies is described. This approach is found to be cost effective for automotive applications since it provides a reasonable volume at a lower cost than other alternatives. Experimental results are included for a 1.5 kW converter operating at 40 kHz.","PeriodicalId":273843,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Power Electronics in Transportation","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128401780","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: 2
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