Pub Date : 2003-06-09DOI: 10.1109/ISIE.2003.1267315
Seung-Jean Kim, Sung-Yeol Kim, I. Ha, H. Yoo, Dong-Il Kim
This paper proposes a new on-line identification method for single-degree-of-freedom (DOF) motion control systems. The proposed method is based on the application of the well-known least mean squares (LMS) methods to their filtered linear regression models. As a result, its implementation requires neither the information of acceleration nor high-pass filtering of velocity, in contrast with the direct application of the LMS methods to on-line identification of single-DOF motion control systems. Most importantly, we show that the existence of steady-state oscillation can assure the persistent excitation (PE) property for parameter convergence. As a matter of fact, in practical applications, the existence of steady-state oscillation can be easily guaranteed by periodic excitation. The generality and practical use of the proposed method are demonstrated through some simulation results.
{"title":"Identification of single-DOF motion control systems via filtered linear regression","authors":"Seung-Jean Kim, Sung-Yeol Kim, I. Ha, H. Yoo, Dong-Il Kim","doi":"10.1109/ISIE.2003.1267315","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267315","url":null,"abstract":"This paper proposes a new on-line identification method for single-degree-of-freedom (DOF) motion control systems. The proposed method is based on the application of the well-known least mean squares (LMS) methods to their filtered linear regression models. As a result, its implementation requires neither the information of acceleration nor high-pass filtering of velocity, in contrast with the direct application of the LMS methods to on-line identification of single-DOF motion control systems. Most importantly, we show that the existence of steady-state oscillation can assure the persistent excitation (PE) property for parameter convergence. As a matter of fact, in practical applications, the existence of steady-state oscillation can be easily guaranteed by periodic excitation. The generality and practical use of the proposed method are demonstrated through some simulation results.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122763069","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267923
J. Bialasiewicz
In this paper, we analyze the steady-state performance and the impact on the power system of the dynamics of small wind turbines with power regulation based on furling control. Using an example of battery charging wind turbine system, we develop its model. In this model, we introduce damping as a component of the restraining moment. This is a novel concept that is not used in the current wind turbine designs. To investigate the merit of this concept, we perform a simulation study using the RPM-Sim simulator. The study shows that such damping improves the response but we should consider a trade-off between maximizing the wind power capture and minimizing the fatigue damage effects that result from the bang-bang operation. Then, we study the battery charging system with the peak power tracker (PPT). Finally, we present a simulation study of two utility-connected wind turbine systems with furling. We considered the operation of the system without and with the PPT. In the first case study, we use the gain of a DC/DC converter to implement the peak power tracking. In the second case study, we eliminate the DC/DC converter.
{"title":"Furling control for small wind turbine power regulation","authors":"J. Bialasiewicz","doi":"10.1109/ISIE.2003.1267923","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267923","url":null,"abstract":"In this paper, we analyze the steady-state performance and the impact on the power system of the dynamics of small wind turbines with power regulation based on furling control. Using an example of battery charging wind turbine system, we develop its model. In this model, we introduce damping as a component of the restraining moment. This is a novel concept that is not used in the current wind turbine designs. To investigate the merit of this concept, we perform a simulation study using the RPM-Sim simulator. The study shows that such damping improves the response but we should consider a trade-off between maximizing the wind power capture and minimizing the fatigue damage effects that result from the bang-bang operation. Then, we study the battery charging system with the peak power tracker (PPT). Finally, we present a simulation study of two utility-connected wind turbine systems with furling. We considered the operation of the system without and with the PPT. In the first case study, we use the gain of a DC/DC converter to implement the peak power tracking. In the second case study, we eliminate the DC/DC converter.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122849883","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267927
T. Senanayake, M. Kusumoto, T. Ninomiya, H. Tohya
The power supplies with lower output voltage, higher output current and extremely fast load current transients impose severe issues to the design of voltage regulation modules (VRMs). In this paper analyze the effect of the parasitic elements of the output filter capacitor, to the output voltage and the load current slew rate of the switching power supply at the fast load transient. We found that the under-shoot of the output voltage in the sudden load change is not varied with the types of output filter capacitor (not depends of ESR, ESL and C). The output voltage drop in recovery is varied remarkably with the ESR of the capacitor and the load current slew rate is greatly varied with the ESL of the capacitor. The comparing three kinds of output filter capacitors; electrolytic, OS-CON and LILC (low-impedance line component), it realized that newly developed LILC significantly improved the transient response of voltage regulator module. The LILC is a newly developed capacitive component with very low impedance even at high frequencies. Simulation and experimental results are presented to verify the analysis.
{"title":"VRM transient analysis at fast load change and fast-transient response with LILC","authors":"T. Senanayake, M. Kusumoto, T. Ninomiya, H. Tohya","doi":"10.1109/ISIE.2003.1267927","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267927","url":null,"abstract":"The power supplies with lower output voltage, higher output current and extremely fast load current transients impose severe issues to the design of voltage regulation modules (VRMs). In this paper analyze the effect of the parasitic elements of the output filter capacitor, to the output voltage and the load current slew rate of the switching power supply at the fast load transient. We found that the under-shoot of the output voltage in the sudden load change is not varied with the types of output filter capacitor (not depends of ESR, ESL and C). The output voltage drop in recovery is varied remarkably with the ESR of the capacitor and the load current slew rate is greatly varied with the ESL of the capacitor. The comparing three kinds of output filter capacitors; electrolytic, OS-CON and LILC (low-impedance line component), it realized that newly developed LILC significantly improved the transient response of voltage regulator module. The LILC is a newly developed capacitive component with very low impedance even at high frequencies. Simulation and experimental results are presented to verify the analysis.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"167 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115204295","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267279
J. Afonso, M. Freitas, J. S. Martins
The "generalized theory of the instantaneous reactive power in three-phase circuits", proposed by Akagi et al., and also known as the p-q theory, is an interesting tool to apply to the control of active power filters, or even to analyze three-phase power system in order to detect problems related to harmonics, reactive power and unbalance. In this paper it will be shown that in three phase electrical systems the instantaneous power waveform presents symmetries if 1/6, 1/3, 1/2 or 1 cycle of the power system fundamental frequency, depending on the system being balanced or not, and having or not even harmonics (interharmonics and subharmonics are not considered in this analysis). These symmetries can be exploited to accelerate the calculations for active filters controllers based on the p-q theory. In the case of the conventional reactive power or zero-sequence compensation, it is shown that the theoretical control system dynamic response delay is zero.
{"title":"p-q Theory power components calculations","authors":"J. Afonso, M. Freitas, J. S. Martins","doi":"10.1109/ISIE.2003.1267279","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267279","url":null,"abstract":"The \"generalized theory of the instantaneous reactive power in three-phase circuits\", proposed by Akagi et al., and also known as the p-q theory, is an interesting tool to apply to the control of active power filters, or even to analyze three-phase power system in order to detect problems related to harmonics, reactive power and unbalance. In this paper it will be shown that in three phase electrical systems the instantaneous power waveform presents symmetries if 1/6, 1/3, 1/2 or 1 cycle of the power system fundamental frequency, depending on the system being balanced or not, and having or not even harmonics (interharmonics and subharmonics are not considered in this analysis). These symmetries can be exploited to accelerate the calculations for active filters controllers based on the p-q theory. In the case of the conventional reactive power or zero-sequence compensation, it is shown that the theoretical control system dynamic response delay is zero.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115328841","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267961
K.B. Pimenta, J. M. Rosário, D. Dumur
The number of robots working in industry significantly increases due to their capacity to realize operations that requires flexibility, rapidity and accuracy. However, as quick flexible manipulators are essential to achieve this performance leading to a minor production time and small energy consumption, more resourceful control algorithms must be implemented, which can cope with important parameters variations, such as inertia. On the other side, even if predictive control has proved to be an efficient control strategy in industry, the maintenance of a high level of performances may be impossible to reach with a fixed predictive controller in case of important parameters variations. A solution is then to develop an adaptive version of the predictive controller for systems with parametric disturbances. This paper presents a direct version of adaptive generalized predictive control. The algorithm is rewritten in an original form minimizing a performance index, using a least-squares type strategy for the controller parameters on line identification and including a conditional updating test in the adaptation loop. An application of this structure to a robotic joint is finally developed, and a comparison between fixed predictive control and adaptive predictive control strategies stresses the advantages of adaptation in case of important inertia variations.
{"title":"Application of direct adaptive generalized predictive control (GPCAD) to a robotic joint","authors":"K.B. Pimenta, J. M. Rosário, D. Dumur","doi":"10.1109/ISIE.2003.1267961","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267961","url":null,"abstract":"The number of robots working in industry significantly increases due to their capacity to realize operations that requires flexibility, rapidity and accuracy. However, as quick flexible manipulators are essential to achieve this performance leading to a minor production time and small energy consumption, more resourceful control algorithms must be implemented, which can cope with important parameters variations, such as inertia. On the other side, even if predictive control has proved to be an efficient control strategy in industry, the maintenance of a high level of performances may be impossible to reach with a fixed predictive controller in case of important parameters variations. A solution is then to develop an adaptive version of the predictive controller for systems with parametric disturbances. This paper presents a direct version of adaptive generalized predictive control. The algorithm is rewritten in an original form minimizing a performance index, using a least-squares type strategy for the controller parameters on line identification and including a conditional updating test in the adaptation loop. An application of this structure to a robotic joint is finally developed, and a comparison between fixed predictive control and adaptive predictive control strategies stresses the advantages of adaptation in case of important inertia variations.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114293605","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267983
H. Awad, M. Bollen
Control of most of the industrial loads is mainly based on semiconductor devices, which causes such loads to be more sensitive against power system disturbances. Thus, the power quality problems have gained more interest recently. This paper presents a review of some the disturbances, on the source side that may cause problems on the load side. Focus is given on problems associated with voltage dips as voltage dips have been reported to be the most severe problems to industrial loads. Solutions towards such problems using power electronics equipment are explored.
{"title":"Power electronics for power quality improvements","authors":"H. Awad, M. Bollen","doi":"10.1109/ISIE.2003.1267983","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267983","url":null,"abstract":"Control of most of the industrial loads is mainly based on semiconductor devices, which causes such loads to be more sensitive against power system disturbances. Thus, the power quality problems have gained more interest recently. This paper presents a review of some the disturbances, on the source side that may cause problems on the load side. Focus is given on problems associated with voltage dips as voltage dips have been reported to be the most severe problems to industrial loads. Solutions towards such problems using power electronics equipment are explored.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121819761","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267301
H.H. Cardoso, R.N. Marques, H. Braga
This paper introduces a new Pspice fluorescent lamp model based on the exponential function, arranged in a similar way as in the well-known equation used to describe the voltage and current relationship in a p-n semiconductor junction, sometimes referred as the Shockley equation. The new exponential model depends upon two parameters, which can be basically determined by means of two strategies. In both cases, the user has a very simple, accurate and fast numerical simulation model, mainly free of convergence errors. The paper shows how to estimate both parameters in order to build both strategies in the Pspice 9.1 student version. A comparison between the two approaches is then made, using two different lamp powers, revealing very similar results regarding the voltage and current amplitudes as well as the waveform shapes. Experimental curves are also included to serve as a reference basis.
{"title":"Parameter estimation for a new Pspice fluorescent lamp model based on the exponential function","authors":"H.H. Cardoso, R.N. Marques, H. Braga","doi":"10.1109/ISIE.2003.1267301","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267301","url":null,"abstract":"This paper introduces a new Pspice fluorescent lamp model based on the exponential function, arranged in a similar way as in the well-known equation used to describe the voltage and current relationship in a p-n semiconductor junction, sometimes referred as the Shockley equation. The new exponential model depends upon two parameters, which can be basically determined by means of two strategies. In both cases, the user has a very simple, accurate and fast numerical simulation model, mainly free of convergence errors. The paper shows how to estimate both parameters in order to build both strategies in the Pspice 9.1 student version. A comparison between the two approaches is then made, using two different lamp powers, revealing very similar results regarding the voltage and current amplitudes as well as the waveform shapes. Experimental curves are also included to serve as a reference basis.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125267779","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267302
P. Santos, H. Quaresma, A.P. Silva, M. Lança
This paper describes high-voltage NMOS devices implementation in a deep submicron 0.5 /spl mu/m CMOS process, only resorting to design layout strategies. Experiments show the viability of using the Gate-Shift technique to improve devices breakdown voltage to circa 29 V, while other electrical parameters are kept at reasonable values. From the availability of these high voltage NMOS transistors it can be concluded that designers can resort to last generation CMOS processes to develop cost smart power integrated circuits.
本文描述了在深亚微米0.5 /spl μ m CMOS工艺中实现高压NMOS器件，仅依靠设计布局策略。实验表明，在其他电气参数保持在合理值的情况下，使用Gate-Shift技术将器件击穿电压提高到29 V左右是可行的。从这些高压NMOS晶体管的可用性可以得出结论，设计人员可以采用上一代CMOS工艺来开发成本智能的功率集成电路。
{"title":"High-voltage NMOS in 0.5 /spl mu/m CMOS technology for fast switching applications","authors":"P. Santos, H. Quaresma, A.P. Silva, M. Lança","doi":"10.1109/ISIE.2003.1267302","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267302","url":null,"abstract":"This paper describes high-voltage NMOS devices implementation in a deep submicron 0.5 /spl mu/m CMOS process, only resorting to design layout strategies. Experiments show the viability of using the Gate-Shift technique to improve devices breakdown voltage to circa 29 V, while other electrical parameters are kept at reasonable values. From the availability of these high voltage NMOS transistors it can be concluded that designers can resort to last generation CMOS processes to develop cost smart power integrated circuits.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125370801","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267244
Luis Henrique Cantelli Reis, Pedro Frosi
In this paper, we are interested in the study and analysis of how the control of the CIM and e-manufacturing can be improved by the SCTP transport level protocol. Transport network means that the network applications are linked independently of the physical network technologies. The multihoming, multistream and chunk capabilities, present in the SCTP can be used for the guarantee of the aspects of temporal and spatial consistence, and redundancy. The SCTP protocol introduces a new network layer able to handle multimedia applications. The monitoring of many activities in the industry nowadays is provided by graphical simulation of the process. The SCTP can provide access to the process real time image by the use of cameras, which can send the image stream through the network using the SCTP multistream property. The multihoming feature is a valuable capability for the redundancy aspect. This feature uses the physical available networks without the application be concerned in a network fail. The chunk feature maximizes the use of the lower network layers by sending much kind of application packets (chunks) into the same network frame. The goal of this paper is to introduce the SCTP protocol and show how it can be used in the CIM and e-manufacturing environment.
{"title":"A new transport network level protocol in the e-manufacturing environment","authors":"Luis Henrique Cantelli Reis, Pedro Frosi","doi":"10.1109/ISIE.2003.1267244","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267244","url":null,"abstract":"In this paper, we are interested in the study and analysis of how the control of the CIM and e-manufacturing can be improved by the SCTP transport level protocol. Transport network means that the network applications are linked independently of the physical network technologies. The multihoming, multistream and chunk capabilities, present in the SCTP can be used for the guarantee of the aspects of temporal and spatial consistence, and redundancy. The SCTP protocol introduces a new network layer able to handle multimedia applications. The monitoring of many activities in the industry nowadays is provided by graphical simulation of the process. The SCTP can provide access to the process real time image by the use of cameras, which can send the image stream through the network using the SCTP multistream property. The multihoming feature is a valuable capability for the redundancy aspect. This feature uses the physical available networks without the application be concerned in a network fail. The chunk feature maximizes the use of the lower network layers by sending much kind of application packets (chunks) into the same network frame. The goal of this paper is to introduce the SCTP protocol and show how it can be used in the CIM and e-manufacturing environment.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127543102","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 : 2003-06-09DOI: 10.1109/ISIE.2003.1267960
M.A. Rahman, M. Uddin
This paper presents a novel speed control scheme using a new genetic-based fuzzy logic controller (GFLC) for an interior permanent magnet synchronous motor (IPMSM) drive. The proposed GFLC is designed to have less computational burden, which makes it suitable for online implementation. The parameters for the GFLC are tuned by genetic algorithm (GA). The complete vector control scheme incorporating the GFLC is successfully implemented in real time using a digital signal processor board DS 1102 for a laboratory 1 hp interior permanent magnet motor. The efficacy of the proposed GFLC based IPMSM drive is verified by simulation as well as experimental results at different dynamic operating conditions such as sudden load change, parameter variations, step change of command speed, etc. The proposed fuzzy logic controller is found to be a robust controller for application in IPMSM drive.
{"title":"A novel genetic algorithm based fuzzy logic controller for IPM synchronous motor drive","authors":"M.A. Rahman, M. Uddin","doi":"10.1109/ISIE.2003.1267960","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267960","url":null,"abstract":"This paper presents a novel speed control scheme using a new genetic-based fuzzy logic controller (GFLC) for an interior permanent magnet synchronous motor (IPMSM) drive. The proposed GFLC is designed to have less computational burden, which makes it suitable for online implementation. The parameters for the GFLC are tuned by genetic algorithm (GA). The complete vector control scheme incorporating the GFLC is successfully implemented in real time using a digital signal processor board DS 1102 for a laboratory 1 hp interior permanent magnet motor. The efficacy of the proposed GFLC based IPMSM drive is verified by simulation as well as experimental results at different dynamic operating conditions such as sudden load change, parameter variations, step change of command speed, etc. The proposed fuzzy logic controller is found to be a robust controller for application in IPMSM drive.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129988475","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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