首页 > 最新文献

2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)最新文献

英文 中文
Robotic arm using flexible electrostatic film actuators 机械臂采用柔性静电薄膜作动器
Pub Date : 2003-06-09 DOI: 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.
研制了一种采用柔性静电薄膜线性作动器的二自由度机械臂,称为“双激励多相静电驱动”(DEMED)。DEMED由厘米尺寸的定子和滑动片组成,两者都由聚酰亚胺FPC(柔性印刷电路)薄膜制成。这些薄膜包含宽度为100 /spl mu/m的三相平行电极,间隔为200 /spl mu/m。DEMED具有轻便、大功率、灵活等特点。由于DEMED仅由柔性薄膜组成,因此它可以很容易地向任何方向弯曲,即使变形也可以驱动。此外,它可以驱动负载没有任何减速齿轮。二自由度机械臂的前臂和上臂有三个驱动器。在上臂上,沿上臂内壁呈弯曲状态设置一个致动器。在前臂,一对致动器构建拮抗类肌肉结构。由于该结构没有减速齿轮或传动带,因此可以减轻手臂的重量。上臂和前臂执行器在1.6 kV/sub 0-p/下分别产生23 N和10 N的推力。利用反馈控制系统测量了机械臂两个关节的阶跃响应。直接教学回放控制是利用执行器良好的反向驱动性能。最后,讨论了利用DEMED的优点。
{"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}
引用次数: 6
An Internet-based power quality monitoring system 基于互联网的电能质量监测系统
Pub Date : 2003-06-09 DOI: 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.
提出了一种基于互联网的电能质量监测系统。该系统旨在将其能源供应商的功率测量结果处理给消费者。开发逻辑连接器是为了涵盖任何可用的商用仪表。给出了考虑巴西电能质量测量要求的结果。
{"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}
引用次数: 7
Wind generator control in compliance with new norms 风力发电机控制符合新规范
Pub Date : 2003-06-09 DOI: 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.
在德国,风力在总发电量中所占的比重正在不断增加,以至于电力公司制定了将风力发电站与电力系统连接起来的新规范。风车不再被视为“负面”消费者,而是传统的发电站。这意味着在不久的将来,风力发电站必须满足诸如在故障时支持主电源、控制无功功率和限制启动时的瞬态电流等要求。巴西通过遵守《京都议定书》及其政府支持建设风力发电场的计划,树立了一个很好的榜样。鉴于其潜力和新政府在进一步发展可再生能源植入方面的承诺,这些进步发生在德国等国家,风能已经达到了这样的发展水平,必须考虑到保证未来的电力质量。本文提出了一种以潮流优化为重点的双馈风力发电机控制方案。通过对无功功率的控制,使系统的损耗降到最低,同时也达到了满足新一代风力发电站要求的其他目标。
{"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}
引用次数: 7
Haptic expression of images using a surface acoustic wave tactile display mouse 触觉图像的表达利用表面声波鼠标触觉显示
Pub Date : 2003-06-09 DOI: 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.
研制了一种表面声波触觉显示器,并将其安装在PC机的鼠标按键上。为了显示粗糙感,控制显示器,以便根据操作员的动作向他/她的手指皮肤提供替代剪切力。使用鼠标,他们可以享受粗糙的感觉,就好像他们在粗糙的固体表面上摩擦一样。在本研究中,演示了通过操作人员的鼠标拖动动作来表达灰度图像。当拖动图像时,显示器根据鼠标指针下的黑暗程度提供不同的粗糙度。图像中较亮的区域感觉较平滑,较暗的区域感觉较粗糙,图像的色调可以通过触觉来表达。我们可以感觉到好像粗糙的表面会被塑造成一个人物。但是我们无法区分人物的形状和粗糙度的差异,即图像的暗度。
{"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}
引用次数: 3
Elements for a monolithically integrated rotation imbalance detector 单片集成旋转不平衡检测器元件
Pub Date : 2003-06-09 DOI: 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}
引用次数: 1
Multi-objective optimal design and current waveforms control of axial-flux brushless DC wheel motors for electric vehicles 电动汽车轴磁通直流无刷轮式电机多目标优化设计及电流波形控制
Pub Date : 2003-06-09 DOI: 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.
提出了一种无刷直流电盘式轴向磁通轮式电机的多目标优化设计方法,并给出了最优电流波形。该专用电机在磁路中建模,并设计满足优化方案的规格,受限于有限的空间,电流密度,磁通饱和和驱动电压。然后进行面向转矩的优化,得到独立绕组结构在各种约束条件下的最优电流波形。结果表明,具有最大转矩和限制欧姆损耗的最佳波形与定子和转子之间气隙的磁通量变化成正比,并与反电动势形状相同。
{"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}
引用次数: 3
The capacitor commutated converter (CCC) as an alternative for application in HVDC projects 电容器整流变流器(CCC)作为高压直流工程的替代方案
Pub Date : 2003-06-09 DOI: 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.
通过在逆变变压器和六脉冲晶闸管栅极桥之间插入电容实现串联补偿换相。这种安排将减少整流电路的阻抗。这可以提高换相效率,减少转换器的无功功率消耗,从而减少大型并联补偿组的必要性。当变流器在逆变模式下工作时,变流器对换相故障的敏感性得到了改善。本文对换向过程进行了研究和讨论,并对换向过程的电流和电压波形进行了实验和仿真。
{"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}
引用次数: 9
Examinations on a component based approach for distributed control systems 基于组件的分布式控制系统测试方法
Pub Date : 2003-06-09 DOI: 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.
除了经典的循环控制自动化系统(如PLC)外,基于组件的自动化系统正变得越来越重要。使用事件驱动组件,可以设计这样一个分布式控制系统,而不受当前控制器的某些限制。为整个工程过程提供一个舒适的解决方案是非常重要的。将分布式控制系统的描述问题归结为将系统分解为多个组件的问题。我们的方法是在开源的强大的面向对象的中间件上原型实现的,并通过这些对象的分发得到改进。
{"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}
引用次数: 1
Improved hysteresis current control for active power filter 有源电力滤波器的改进磁滞电流控制
Pub Date : 2003-06-09 DOI: 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.
本文提出了一种改进的迟滞电流控制方法,在减少开关次数的同时,提高了有源电力滤波器的电流跟踪控制性能。该控制技术利用了传统迟滞电流控制动态响应快和支持向量机方案开关次数少的优点。当电流误差超出外滞回带时,选择合适的空间电压矢量以获得快速的电流响应,其对应的电流误差微分矢量是电流误差矢量反向的最大偏矢量。否则,选择支持向量机的低谐波电流控制,跟踪参考电流,将电流误差限制在规定的滞后带内。根据中间电流误差信息,确定了一组包含零矢量的空间矢量,以减少开关次数。然后根据内部电流误差选择合适的空间矢量以获得更好的电流。最后,通过实验验证了该方法的有效性和快速性。
{"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}
引用次数: 14
HRTF modeling for efficient auralization HRTF建模,实现高效的可视化
Pub Date : 2003-06-09 DOI: 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.
本文提出了一种计算效率高的听觉化方法,该方法将基于小波的头部相关传递函数(hrtf)模型与近方向相关传递函数分组相结合。该方法使用小波变换对hrtf进行建模,并将其分组在听者周围的区域中,而不会显著影响对声源方向的识别,从而大大减少了听觉化过程的处理时间。文中给出了采用该方法所得到的仿真结果。
{"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}
引用次数: 7
期刊
2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1