Pub Date : 2003-06-09DOI: 10.1109/ISIE.2003.1267948
A. Yamamoto, T. Nishijima, T. Higuchi, A. Inaba
A 2-DOF robotic arm using flexible electrostatic film linear actuators named "dual excitation multiphase electrostatic drive" (DEMED) has been developed. DEMED consists of centimetric size stator and slider films, both are made of polyimide FPC (flexible printed circuit) films. These films contain three-phase parallel electrodes with a width of 100 /spl mu/m at a regular interval of 200 /spl mu/m. DEMED has unique characteristics, such as lightweight, high-power, and flexible. Since DEMED consists of only flexible films, it can be bent easily at any direction and can be driven even if it is deformed. Besides, it can drive a load without any reduction gears. The 2-DOF robotic arm has three actuators in its forearm and upper arm. In the upper arm, one actuator is arranged in bent state along the inside wall of the arm. In the forearm, a pair of actuators constructs antagonistic muscle-like structure. Since the structure has no reduction gears or driving belts, weight of the arm can be reduced. The upper arm and forearm actuators generate thrust force of 23 N and 10 N at 1.6 kV/sub 0-p/ respectively. Step responses of the two joints of the robotic arm were measured with feed back control system. Direct teaching playback control was performed utilizing the actuator's fine back-drivability. Finally, we discuss merits of utilizing DEMED.
{"title":"Robotic arm using flexible electrostatic film actuators","authors":"A. Yamamoto, T. Nishijima, T. Higuchi, A. Inaba","doi":"10.1109/ISIE.2003.1267948","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267948","url":null,"abstract":"A 2-DOF robotic arm using flexible electrostatic film linear actuators named \"dual excitation multiphase electrostatic drive\" (DEMED) has been developed. DEMED consists of centimetric size stator and slider films, both are made of polyimide FPC (flexible printed circuit) films. These films contain three-phase parallel electrodes with a width of 100 /spl mu/m at a regular interval of 200 /spl mu/m. DEMED has unique characteristics, such as lightweight, high-power, and flexible. Since DEMED consists of only flexible films, it can be bent easily at any direction and can be driven even if it is deformed. Besides, it can drive a load without any reduction gears. The 2-DOF robotic arm has three actuators in its forearm and upper arm. In the upper arm, one actuator is arranged in bent state along the inside wall of the arm. In the forearm, a pair of actuators constructs antagonistic muscle-like structure. Since the structure has no reduction gears or driving belts, weight of the arm can be reduced. The upper arm and forearm actuators generate thrust force of 23 N and 10 N at 1.6 kV/sub 0-p/ respectively. Step responses of the two joints of the robotic arm were measured with feed back control system. Direct teaching playback control was performed utilizing the actuator's fine back-drivability. Finally, we discuss merits of utilizing DEMED.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"32 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":"121354289","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.2003.1267269
M. E. Monteiro, E. S. Moura, A. Drago, Luiz Olavo Bonino da Silva Santos, J. G. Pereiraf, P.F.S. Amaral, D. Simonetti, P. F. Rosa, G. D. Bazelatto
This paper presents an Internet-based power quality monitoring system. The system intends to dispose to consumers the power measurement results from their energy supplier. Logic connectors were developed in order to encompass any commercial meter available. Results considering Brazilian power quality measurement requirements are shown.
{"title":"An Internet-based power quality monitoring system","authors":"M. E. Monteiro, E. S. Moura, A. Drago, Luiz Olavo Bonino da Silva Santos, J. G. Pereiraf, P.F.S. Amaral, D. Simonetti, P. F. Rosa, G. D. Bazelatto","doi":"10.1109/ISIE.2003.1267269","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267269","url":null,"abstract":"This paper presents an Internet-based power quality monitoring system. The system intends to dispose to consumers the power measurement results from their energy supplier. Logic connectors were developed in order to encompass any commercial meter available. Results considering Brazilian power quality measurement requirements are shown.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"5 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":"124882265","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.2003.1267922
B. Rabelo, W. Hofmann
The level of wind penetration in the total generated electrical energy in Germany is increasing in such a way that new norms for connecting wind power stations to the electric power system are prescribed by the power companies. Windmills are no longer to be seen as "negative" consumers but rather as conventional power stations. This means that wind power stations in the near future must fulfill requirements like supporting the mains supply during faults, controlling reactive power and limiting transient currents at start-up. Brazil is setting a very good example by complying with the Kyoto protocol and its government program for supporting the construction of wind farms. With its potential and the commitment of the new administration in further developing the implantation of renewable energy sources these advances happening in countries like Germany, where the wind energy has achieved such development level, have to be taken into account to guarantee power quality in the future. This work presents a control scheme for a doubly fed induction generator in windmills focusing on power flow optimisation. By controlling reactive power system losses are minimised and other goals are also achieved in meeting the requirements of the new generation of wind power stations.
{"title":"Wind generator control in compliance with new norms","authors":"B. Rabelo, W. Hofmann","doi":"10.1109/ISIE.2003.1267922","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267922","url":null,"abstract":"The level of wind penetration in the total generated electrical energy in Germany is increasing in such a way that new norms for connecting wind power stations to the electric power system are prescribed by the power companies. Windmills are no longer to be seen as \"negative\" consumers but rather as conventional power stations. This means that wind power stations in the near future must fulfill requirements like supporting the mains supply during faults, controlling reactive power and limiting transient currents at start-up. Brazil is setting a very good example by complying with the Kyoto protocol and its government program for supporting the construction of wind farms. With its potential and the commitment of the new administration in further developing the implantation of renewable energy sources these advances happening in countries like Germany, where the wind energy has achieved such development level, have to be taken into account to guarantee power quality in the future. This work presents a control scheme for a doubly fed induction generator in windmills focusing on power flow optimisation. By controlling reactive power system losses are minimised and other goals are also achieved in meeting the requirements of the new generation of wind power stations.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"63 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":"124891451","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.2003.1267271
M. Takasaki, T. Nara, T. Mizuno
A surface acoustic wave (SAW) tactile display has been developed and installed on a PC mouse button. To indicate roughness sensation, the display was controlled so that an alternative shear force according to operator's action could be provided to his/her finger skin. Using the mouse, they could enjoy roughness sensation as if they would rub on a rough solid surface. In this research, demonstration to express a gray-scale image through operator's mouse dragging action was carried out. While dragging over an image, the display provided different roughness according to the darkness under the mouse pointer. Displaying smoother sensation for lighter area of the image and rougher sensation for darker area, a tone of the image could be expressed through tactile sensation. We could feel as if a rough surface would be shaped into a figure. But we could not distinguish shape of the figures and difference of roughness, namely darkness of the image.
{"title":"Haptic expression of images using a surface acoustic wave tactile display mouse","authors":"M. Takasaki, T. Nara, T. Mizuno","doi":"10.1109/ISIE.2003.1267271","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267271","url":null,"abstract":"A surface acoustic wave (SAW) tactile display has been developed and installed on a PC mouse button. To indicate roughness sensation, the display was controlled so that an alternative shear force according to operator's action could be provided to his/her finger skin. Using the mouse, they could enjoy roughness sensation as if they would rub on a rough solid surface. In this research, demonstration to express a gray-scale image through operator's mouse dragging action was carried out. While dragging over an image, the display provided different roughness according to the darkness under the mouse pointer. Displaying smoother sensation for lighter area of the image and rougher sensation for darker area, a tone of the image could be expressed through tactile sensation. We could feel as if a rough surface would be shaped into a figure. But we could not distinguish shape of the figures and difference of roughness, namely darkness of the image.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"1 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":"125806357","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.2003.1267940
C. dos Reis Filho, M. Pessatti, J. Cajueiro, P.A. Dal Fabbro
The main focus of this paper is a description of a set of analog circuits, which are the essential parts of an integrated microsystem to detect imbalance in rotating machines. The system comprises an instrumentation transconductance amplifier at the front end, whose role is to provide an appropriate conditioning for the signal produced by an accelerometer that senses the vibration caused by the rotation motion of the machine and a pair of triangular- to-sine converters operating with a constant phase difference of 90 degrees. By multiplying the vibration transducer signal by the generated sine and cosine, the system determines the Cartesian coordinates of the imbalance vector. Auxiliary circuits like a bandgap reference and a pair of low-pass filters are also part of the system. All these elements were implemented in 0.6 /spl mu/m CMOS using multi-project wafer services and fully characterized. Experimental results are presented and discussed.
本文的主要重点是描述一组模拟电路,它们是集成微系统中检测旋转机械不平衡的重要组成部分。该系统包括前端的仪表跨导放大器,其作用是为加速度计产生的信号提供适当的调理,加速度计感知由机器旋转运动引起的振动,以及一对以90度恒定相位差工作的三角正弦转换器。通过将振动换能器信号乘以产生的正弦和余弦,系统确定不平衡矢量的笛卡尔坐标。辅助电路,如带隙基准和一对低通滤波器也是系统的一部分。所有这些元件都采用多项目晶圆服务,在0.6 /spl μ m CMOS中实现,并充分表征。给出了实验结果并进行了讨论。
{"title":"Elements for a monolithically integrated rotation imbalance detector","authors":"C. dos Reis Filho, M. Pessatti, J. Cajueiro, P.A. Dal Fabbro","doi":"10.1109/ISIE.2003.1267940","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267940","url":null,"abstract":"The main focus of this paper is a description of a set of analog circuits, which are the essential parts of an integrated microsystem to detect imbalance in rotating machines. The system comprises an instrumentation transconductance amplifier at the front end, whose role is to provide an appropriate conditioning for the signal produced by an accelerometer that senses the vibration caused by the rotation motion of the machine and a pair of triangular- to-sine converters operating with a constant phase difference of 90 degrees. By multiplying the vibration transducer signal by the generated sine and cosine, the system determines the Cartesian coordinates of the imbalance vector. Auxiliary circuits like a bandgap reference and a pair of low-pass filters are also part of the system. All these elements were implemented in 0.6 /spl mu/m CMOS using multi-project wafer services and fully characterized. Experimental results are presented and discussed.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"228 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":"123299913","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.2003.1267324
Yee-Pien Yang, Yih-Ping Luh, C. Cheung, Jui-Ping Wang, Shang Wu
A multi-objective optimal design of a brushless dc disc-type axial-flux wheel motor and its optimal current waveforms are presented in this paper. This dedicated motor is modeled in magnetic circuits, and designed to meet the specifications of an optimization scheme, subject to constraints, such as limited space, current density, flux saturation and driving voltage. The torque-oriented optimization is then performed to obtain the optimal current waveform subject to various constraints for the independent winding structure. The best optimal waveform with maximized torque and confined ohmic loss is found to be proportional to the magnetic flux variation in the air-gap between the stator and the rotor, which is verified the same shape as the back emf.
{"title":"Multi-objective optimal design and current waveforms control of axial-flux brushless DC wheel motors for electric vehicles","authors":"Yee-Pien Yang, Yih-Ping Luh, C. Cheung, Jui-Ping Wang, Shang Wu","doi":"10.1109/ISIE.2003.1267324","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267324","url":null,"abstract":"A multi-objective optimal design of a brushless dc disc-type axial-flux wheel motor and its optimal current waveforms are presented in this paper. This dedicated motor is modeled in magnetic circuits, and designed to meet the specifications of an optimization scheme, subject to constraints, such as limited space, current density, flux saturation and driving voltage. The torque-oriented optimization is then performed to obtain the optimal current waveform subject to various constraints for the independent winding structure. The best optimal waveform with maximized torque and confined ohmic loss is found to be proportional to the magnetic flux variation in the air-gap between the stator and the rotor, which is verified the same shape as the back emf.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"190 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":"116080445","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.2003.1267288
Â. Rezek, A.A. dos Santos Izidoro, J. Souza de Sa, F.C. da Fonseca
Series compensated commutation is obtained by inserting a capacitor between the inverter transformer and the six pulse thyristorized Graetz bridge. This arrangement will provide a reduction in the impedance of the commutation circuit. This can permit grater efficiency of commutation, reducing the reactive power consumption of the converter and the consequent necessity of large shunt compensation banks. An improvement in the susceptibility of the converter to commutation failure is achieved, when the converter is operating in the inverter mode. In this paper, the valve commutation process as well as experimental and simulated results of current and voltage waveforms of the CCC, is studied and discussed.
{"title":"The capacitor commutated converter (CCC) as an alternative for application in HVDC projects","authors":"Â. Rezek, A.A. dos Santos Izidoro, J. Souza de Sa, F.C. da Fonseca","doi":"10.1109/ISIE.2003.1267288","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267288","url":null,"abstract":"Series compensated commutation is obtained by inserting a capacitor between the inverter transformer and the six pulse thyristorized Graetz bridge. This arrangement will provide a reduction in the impedance of the commutation circuit. This can permit grater efficiency of commutation, reducing the reactive power consumption of the converter and the consequent necessity of large shunt compensation banks. An improvement in the susceptibility of the converter to commutation failure is achieved, when the converter is operating in the inverter mode. In this paper, the valve commutation process as well as experimental and simulated results of current and voltage waveforms of the CCC, is studied and discussed.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"29 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":"117091037","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.2003.1267932
M. Riedl, C. Diedrich, A. Lutzow, R. Simon
Besides the classical cyclic controlled automation systems (e.g. a PLC), component based automation systems are becoming more and more important. With event driven components it is possible to design such a distributed control system without the some limitations of current controllers. It is very important to offer a comfortable solution to the whole engineering process. The problem of describing the distributed control system is put down to the problem of decomposing the system into components. Our approach is prototypically implemented on an open source strong object oriented middleware, improved by the distribution of such objects.
{"title":"Examinations on a component based approach for distributed control systems","authors":"M. Riedl, C. Diedrich, A. Lutzow, R. Simon","doi":"10.1109/ISIE.2003.1267932","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267932","url":null,"abstract":"Besides the classical cyclic controlled automation systems (e.g. a PLC), component based automation systems are becoming more and more important. With event driven components it is possible to design such a distributed control system without the some limitations of current controllers. It is very important to offer a comfortable solution to the whole engineering process. The problem of describing the distributed control system is put down to the problem of decomposing the system into components. Our approach is prototypically implemented on an open source strong object oriented middleware, improved by the distribution of such objects.","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":"117310775","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.2003.1267929
X. Dianguo, Guo Jianjun, Liu Hankui, Gong Maozhong
This paper presents an improved hysteresis current control to enhance the performance of current tracking control for active power filter while reduce the number of switching. This control technique utilizes the advantages of the fast dynamic response of the conventional hysteresis current control and the reduced switching number of the SVM scheme. While the current errors go beyond the outer hysteresis band, a suitable space voltage vector is selected to obtain fast current response, which corresponding the vector of the current error differential is of the largest partial vector in reverse direction of current error vector. Otherwise, the low harmonic current control of SVM is selected to track the reference current and limit the current error within the specified hysteresis band. A set of space vectors including the zero vectors to reduce the number of switching is determined from the information of the middle current error. Then a proper space vector selected according to the inner current error for better current. Lastly, the validity and rapidity of the proposed method are confirmed by experimental tests.
{"title":"Improved hysteresis current control for active power filter","authors":"X. Dianguo, Guo Jianjun, Liu Hankui, Gong Maozhong","doi":"10.1109/ISIE.2003.1267929","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267929","url":null,"abstract":"This paper presents an improved hysteresis current control to enhance the performance of current tracking control for active power filter while reduce the number of switching. This control technique utilizes the advantages of the fast dynamic response of the conventional hysteresis current control and the reduced switching number of the SVM scheme. While the current errors go beyond the outer hysteresis band, a suitable space voltage vector is selected to obtain fast current response, which corresponding the vector of the current error differential is of the largest partial vector in reverse direction of current error vector. Otherwise, the low harmonic current control of SVM is selected to track the reference current and limit the current error within the specified hysteresis band. A set of space vectors including the zero vectors to reduce the number of switching is determined from the information of the middle current error. Then a proper space vector selected according to the inner current error for better current. Lastly, the validity and rapidity of the proposed method are confirmed by experimental tests.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"35 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":"121063364","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.2003.1267944
J. Torres, M. R. Petraglia, R. Tenenbaum
This paper presents a computationally efficient auralization method, which combines a wavelet-based model for head related transfer functions (HRTFs) with the grouping of such functions for close directions. The proposed method results in a significant reduction of the processing time of the auralization process, by modeling the HRTFs using wavelet transforms and grouping them in regions around the listener, without compromising significantly the identification of a source sound direction. Simulation results obtained with the proposed auralization process are shown in the paper.
{"title":"HRTF modeling for efficient auralization","authors":"J. Torres, M. R. Petraglia, R. Tenenbaum","doi":"10.1109/ISIE.2003.1267944","DOIUrl":"https://doi.org/10.1109/ISIE.2003.1267944","url":null,"abstract":"This paper presents a computationally efficient auralization method, which combines a wavelet-based model for head related transfer functions (HRTFs) with the grouping of such functions for close directions. The proposed method results in a significant reduction of the processing time of the auralization process, by modeling the HRTFs using wavelet transforms and grouping them in regions around the listener, without compromising significantly the identification of a source sound direction. Simulation results obtained with the proposed auralization process are shown in the paper.","PeriodicalId":166431,"journal":{"name":"2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)","volume":"25 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":"121689258","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}