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

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Power converter system simulation using high level languages 用高级语言对电源变换器系统进行仿真
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396735
J. Espinoza, G. Joós
{"title":"Power converter system simulation using high level languages","authors":"J. Espinoza, G. Joós","doi":"10.1109/CIPE.1994.396735","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396735","url":null,"abstract":"With the advent of powerful circuit simulation tools such as Spice-based simulators, the simulation of a power converter system has been reduced to the generation of an adequate electric circuit model of the system. However, this approach often leads to large execution times and uncertain results associated with convergence problems. Alternatives are switched-circuit simulators, where the switches are idealized by assuming zero on-resistance, infinite off-resistance and instantaneous switching. Though these simulators overcome the long execution times and convergence problems, both Spice-based and switched-circuit simulators have execution times proportional to the number of power switches. Furthermore, modern control techniques are difficult to implement. A practical and efficient solution that allows use of the discrete state approach is available today in the form of powerful and user friendly high level language compilers, such as C and BASIC. This paper illustrates the clear advantages of combining this approach with BASIC to simulate power converter systems. Moreover, the use of discrete states, instead of ideal switches, to model static power converters reduces execution time and introduces high flexibility in implementing complex PWM pattern generation algorithms, such as space vector or predictive control techniques, regardless of the power and control circuit structure and/or complexity.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117161807","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
Linear control of series resonant converter 串联谐振变换器的线性控制
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396704
D. Tahri, K. Drissi El Khamlichi, J. Gaubert, A. Jaafari
{"title":"Linear control of series resonant converter","authors":"D. Tahri, K. Drissi El Khamlichi, J. Gaubert, A. Jaafari","doi":"10.1109/CIPE.1994.396704","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396704","url":null,"abstract":"A new method called \"linear control\" is suggested to command a series resonant power converter operating above the resonant frequency. Its principle is to control, simultaneously, the levels of energy storage elements L and C in a simple way: a linear combination of the two state variables of the resonant circuit. This process notably favours HF DC-DC conversion, giving also fast dynamics close to those of optimal trajectory control. In addition, this method is very easy to apply analogically as well as numerically and in both cases the cost is minimal. Numerical simulation results confirm the performance of the linear control for the transient regime. This strategy can be easily applied to other types of resonance (parallel or series-parallel) operating at frequencies below and above the resonant frequency.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127089601","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: 0
Use of an automatic program generator for the study of IM control strategies 使用自动程序生成器进行IM控制策略的研究
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396706
S. Glao, P. Yao, G. Manesse
{"title":"Use of an automatic program generator for the study of IM control strategies","authors":"S. Glao, P. Yao, G. Manesse","doi":"10.1109/CIPE.1994.396706","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396706","url":null,"abstract":"The new object-oriented GENESE code generator, which is based on the DESIGN methodology, is used to study different kinds of a converter-fed induction motor (IM) control strategies. Each part of this system (converter, machine and control set) is modelled thanks to the Parallel State Petri Nets. The overall system is then implemented to produce a C++ simulation program code.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117268350","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: 0
Advanced architectures for on line measurement and control: testing performances in asynchronous drive control 在线测量和控制的先进架构:异步驱动控制的测试性能
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396711
A. Bernieri, R. D. Di Stefano, C. Liguori, M. Scarano
{"title":"Advanced architectures for on line measurement and control: testing performances in asynchronous drive control","authors":"A. Bernieri, R. D. Di Stefano, C. Liguori, M. Scarano","doi":"10.1109/CIPE.1994.396711","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396711","url":null,"abstract":"In the paper, two different hardware architectures, oriented to the same control strategy of an three-phase induction motor, are reported and compared. In particular, a DSP-based measurement and control apparatus is introduced and compared with an i960KB microcontroller-based system especially designed for embedded applications. The control algorithm adopted for the benchmark is a standard field oriented algorithm, the most widespread vectorial strategy.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133928786","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: 0
Comparison of differential equation resolution methods in a real-time microprocessor-based vector control system for an induction motor drive 基于微处理器的异步电动机矢量实时控制系统中微分方程解析方法的比较
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396699
J. M. Moreno-Eguilaz, J. Bordonau, J. Peracaula
{"title":"Comparison of differential equation resolution methods in a real-time microprocessor-based vector control system for an induction motor drive","authors":"J. M. Moreno-Eguilaz, J. Bordonau, J. Peracaula","doi":"10.1109/CIPE.1994.396699","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396699","url":null,"abstract":"Three different differential equation resolution methods are studied in a real-time microprocessor-based vector control algorithm for an AC motor drive. Both accuracy and computing speed are analysed in these methods. Simulation and experimental results with an Intel 80486 32-bit microprocessor running at 50 MHz are included in this paper. The sophisticated resolution methods show similar accuracy and larger processing times when compared to traditional methods. The length of the variables (single or double) is an important parameter for the performance of the system and the stability of the numerical algorithms.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133132146","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: 0
A new digital control methodology for three-phase power factor correcting PWM rectifier 一种新的三相功率因数校正PWM整流器数字控制方法
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396694
S. Sivakumar, K. Natarajan
{"title":"A new digital control methodology for three-phase power factor correcting PWM rectifier","authors":"S. Sivakumar, K. Natarajan","doi":"10.1109/CIPE.1994.396694","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396694","url":null,"abstract":"This paper describes a digital control scheme for a three-phase power factor correcting rectifier using template modulated PWM signals. The control strategy is based on the notion that the three-phase line currents can be forced to trace a deterministic waveform such as a sinusoid by considering its implicit model in the controller structure. The modulating template waveform is shown to be based on segments of a tangent waveform and is generated using the line voltage, the rectifier output voltage and the load current. The paper provides the analysis and the design of the controller and presents simulation and preliminary implementation results to demonstrate its effectiveness.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132244414","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: 0
Student project work in the design and modelling of weight-critical motion control systems 学生项目工作在设计和建模的重量临界运动控制系统
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396716
R. Colyer, B. Jones
{"title":"Student project work in the design and modelling of weight-critical motion control systems","authors":"R. Colyer, B. Jones","doi":"10.1109/CIPE.1994.396716","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396716","url":null,"abstract":"The paper describes an undergraduate student practical system study, involving the use of computer packages to design and simulate the drive components and power supply in a motion control application where size and weight are critical and electrical power is limited. The application is an elevating heavy platform driven by a brushless DC motor via a drive train that has a high degree of torsional flexibility. Comparisons are made with results obtained from a full-scale hardware model.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123271380","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: 0
An advanced measurement system for verification of models and datasheets 用于验证模型和数据表的先进测量系统
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396715
S. Munk‐Nielsen, F. Blaabjerg, J. Pedersen
{"title":"An advanced measurement system for verification of models and datasheets","authors":"S. Munk‐Nielsen, F. Blaabjerg, J. Pedersen","doi":"10.1109/CIPE.1994.396715","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396715","url":null,"abstract":"This paper describes an advanced measurement system for power electronic semiconductor devices. The measurement system is both used for characterization of devices and for determination of model-parameters in device models. The hardware in the system is described and can handle 1200 V/300 A. The measurement system has connection to simulation software such as SABER and PSPICE. Different single device measurement circuits are specified as well as different parameters can be extracted from each measurement. A PC controls the instruments and special menu-oriented software is developed. The software structure is described. Measurement examples on IGBT, diode and MCT are shown as well as extended measurements are presented like switching losses for different load currents. Finally, an example of a parameter extraction for a diode model is done where simulations in SABER and measurements are compared. It is concluded simulations and measurements agree well and the measurement system is a strong tool for further investigation of power semiconductor devices.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126723513","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: 16
A fully-integrated CAD infrastructure for the design, optimization and virtual manufacturing of discrete and integrable power semiconductor devices and circuits 一个完全集成的CAD基础设施,用于设计、优化和虚拟制造离散和可集成功率半导体器件和电路
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396742
K. Shenai
{"title":"A fully-integrated CAD infrastructure for the design, optimization and virtual manufacturing of discrete and integrable power semiconductor devices and circuits","authors":"K. Shenai","doi":"10.1109/CIPE.1994.396742","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396742","url":null,"abstract":"This paper presents a virtual wafer fabrication infrastructure suitable for power semiconductor development and manufacturing. In the framework, advanced 2D-process and device simulators are interfaced. Mixed-mode circuit simulation is used in which semiconductor device carrier dynamics are optimized in an actual circuit application environment. The results of the circuit simulation are used to develop an optimum device for a given application by carefully trading the process, device, and circuit performance and reliability parameters. The use of this approach is illustrated using the design and optimization of IGBTs in resonant power converter applications.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122770308","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
Modeling of capacitors and nonlinear inductors using piecewise curve fitting technique 用分段曲线拟合技术对电容器和非线性电感进行建模
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396726
C. Kuo, Ming Ying Kuo, M. Kuo
{"title":"Modeling of capacitors and nonlinear inductors using piecewise curve fitting technique","authors":"C. Kuo, Ming Ying Kuo, M. Kuo","doi":"10.1109/CIPE.1994.396726","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396726","url":null,"abstract":"An innovative piecewise curve fitting modeling technique for capacitors and nonlinear inductors based on the matrix computation software MATLAB is proposed in this paper. A set of low order impedance transfer functions obtained by means of the proposed modeling technique can be used to describe the impedance characteristics of capacitors accurately. The same approach can also be used to examine the nonlinear behavior of inductors. The SPICE models of capacitors and inductors based on the obtained mathematical equations can be easily constructed. The validity of the proposed model is verified by an excellent match between simulated results and experimental results.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134624473","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: 6
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