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Improved performance of an automated guided vehicle by using a smart diagnostics tool 通过使用智能诊断工具，提高了自动导引车的性能
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472637
R. Bostelman, W. Shackleford
{"title":"Improved performance of an automated guided vehicle by using a smart diagnostics tool","authors":"R. Bostelman, W. Shackleford","doi":"10.1109/ICIT.2010.5472637","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472637","url":null,"abstract":"The test bed for the Measurement Science Program at the National Institute of Standards and Technology (NIST) includes a robot arm on a rail, conveyers, mannequins and a custom designed automated guided vehicle (AGV). The NIST AGV includes an onboard personal computer and control software, safety sensors, and an absolute positioning sensor system among other useful and research tools, sensors and equipment. A NIST-developed, smart diagnostic tool was used to design, adjust, and monitor vehicle parameters and control algorithms to enable robust autonomous vehicle control. The NIST Diagnostics Tool and its application to the NIST AGV are presented in this paper.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114152230","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: 11
Analytical method for the design of the skewed permanent magnet machines of high performance 高性能倾斜永磁电机设计的解析方法
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472703
J. L. C. N. Almeida, T. D. de Souza
{"title":"Analytical method for the design of the skewed permanent magnet machines of high performance","authors":"J. L. C. N. Almeida, T. D. de Souza","doi":"10.1109/ICIT.2010.5472703","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472703","url":null,"abstract":"This work aims to present the design and the evaluation of a standard multi-pole machine with permanent magnets inserted in the rotor by two different geometrical forms: aligned and skewed magnets. The design (new analytical method) was based on a standard 250 W three phase 12-pole induction motor (squirrel cage rotor type), beginning with the original stator constructive data to calculate the magnetic flux density to determine the permanent magnets. In the development of the work, a simple and modular rotor was built reusing the original 12-pole stator (concentrated windings). The machine was evaluated in a laboratory for the purpose of checking the quantity and quality of energy produced with the machine operating as a generator and its start, torque, and performance working as a motor. In conclusion, the modular skewed magnet is an option for electrical machines, for the generation of a reasonable quality, in the context of decentralized generation and a motor with high torque and low energetic consumption.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114434119","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
FPGA-based controller for mitigation of the 100 Hz oscillation in grid connected PV systems 基于fpga的并网光伏系统100hz振荡抑制控制器
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472556
E. Mamarelis, C. Ramos-Paja, G. Petrone, G. Spagnuolo, M. Vitelli, R. Giral
{"title":"FPGA-based controller for mitigation of the 100 Hz oscillation in grid connected PV systems","authors":"E. Mamarelis, C. Ramos-Paja, G. Petrone, G. Spagnuolo, M. Vitelli, R. Giral","doi":"10.1109/ICIT.2010.5472556","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472556","url":null,"abstract":"This paper illustrates a new control strategy for reducing the photovoltaic (PV) voltage oscillations at twice the grid frequency in double-stage single-phase PV inverters. It is based on the analytical calculation of the duty-cycle compensation which is able to lead to an almost constant PV voltage. The work is focused on the optimization of the performances of the FPGA-based digital implementation; the proposed approach is validated by means of experimental results.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128774937","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: 5
Rotary-wing MAV modeling & control for indoor scenarios 室内场景的旋翼MAV建模和控制
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472486
A. Barrientos, J. Colorado, A. Martinez, J. Valente
{"title":"Rotary-wing MAV modeling & control for indoor scenarios","authors":"A. Barrientos, J. Colorado, A. Martinez, J. Valente","doi":"10.1109/ICIT.2010.5472486","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472486","url":null,"abstract":"This paper is about modeling and control of Miniature Aerial Vehicles -MAVs for indoor scenarios, specially using, micro coaxial and quadrotor systems. Mathematical models for simulation and control are introduced and subsequently applied to the commercial aircraft: the DraganFlyer quadrotor and the Micro-Mosquito coaxial flying vehicle. The MAVs have been hardware-modified in order to perform experimental autonomous flight. A novel approach for control based on Hybrid Backstepping and the Frenet-Serret theory is used for attitude stabilization (Backstepping+FST), introducing a desired attitude angle acceleration function dependent on aircraft velocity. Results of autonomous hovering and tracking are presented based on the scheme we propose for control and attitude stabilization when MAV is maneuvering at moderate speeds.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116362272","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: 5
Power flow control of microgrid with wind generation using a DSTATCOM-UCES 基于DSTATCOM-UCES的风力发电微电网潮流控制
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472545
M. Molina, P. Mercado
{"title":"Power flow control of microgrid with wind generation using a DSTATCOM-UCES","authors":"M. Molina, P. Mercado","doi":"10.1109/ICIT.2010.5472545","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472545","url":null,"abstract":"High penetration of wind power in microgrids causes fluctuations of power flow and significantly affects the power system operation. This can lead to severe problems, such as system frequency oscillations, and/or violations of power lines capability. With proper control, a distribution static synchronous compensator (DSTATCOM) integrated with ultracapacitor energy storage (UCES) is capable to significantly enhance the dynamic security of the power system. This paper proposes the use of a UCES system in combination with a DSTATCOM as effective distributed energy storage for stabilization and control of the tie-line power flow of microgrids incorporating wind generation. A full detailed model of the DSTATCOM-UCES device is presented and a novel three-level control scheme is designed, comprising a full decoupled current control strategy in the d-q reference frame and an enhanced power system frequency controller. The dynamic performance of the proposed control schemes is completely validated through digital simulation in MATLAB/Simulink.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"280 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124222954","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: 10
Energy-balance and sliding mode control strategies of a cascade H-bridge multilevel converter for grid-connected PV systems 并网光伏系统级联h桥多电平变换器的能量平衡与滑模控制策略
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472591
J. Negroni, D. Biel, F. Guinjoan, Carlos Meza
{"title":"Energy-balance and sliding mode control strategies of a cascade H-bridge multilevel converter for grid-connected PV systems","authors":"J. Negroni, D. Biel, F. Guinjoan, Carlos Meza","doi":"10.1109/ICIT.2010.5472591","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472591","url":null,"abstract":"This work presents the design of a sliding-mode based current controller for a Cascade Full Bridge Multilevel Inverter grid connected PV system. The design also includes a modulation strategy to share the control action among the cascade-connected bridges in order to concurrently synthesize a multilevel waveform and to keep each of the PVG at its maximum operating point. Experimental results are included to validate the proposed approach.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127877696","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
A novel fractal monocular and stereo video codec based on MCP and DCP 一种基于MCP和DCP的分形单目立体视频编解码器
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472673
Shiping Zhu, Zaikuo Wang, Kamel Belloulata
{"title":"A novel fractal monocular and stereo video codec based on MCP and DCP","authors":"Shiping Zhu, Zaikuo Wang, Kamel Belloulata","doi":"10.1109/ICIT.2010.5472673","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472673","url":null,"abstract":"In the paper, a novel fractal monocular video codec is proposed which includes: using new macroblock partition scheme instead of classical quadtree partition scheme; reducing the block searching strategy and range, thus increasing the calculation speed greatly; using homo-I-frame like in H.264; reducing repeating calculation. The fractal monocular video codec uses the MCP structure. And the fractal stereo video codec is proposed which matches the macroblock with two reference frames in left and right views results in increasing compression ratio and reducing bit rate and bandwidth. The proposed fractal stereo video codec combines the MCP and DCP. Experimental results indicate the proposed fractal monocular video codec could improve the image quality 13% averagely, raise compression ratio 3–5 times, and reduce compression time 90%; For fractal monocular video codec, the proposed fractal stereo video codec can raise compression ratio 3–5 and improve the image quality 0.5 dB.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126238271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Coating film thickness of pharmaceutical pellets measured by near infrared spectroscopy 近红外光谱法测定药物微丸包衣膜厚度
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472679
Miran Bürmen, Miha Mozina, F. Pernus, B. Likar
{"title":"Coating film thickness of pharmaceutical pellets measured by near infrared spectroscopy","authors":"Miran Bürmen, Miha Mozina, F. Pernus, B. Likar","doi":"10.1109/ICIT.2010.5472679","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472679","url":null,"abstract":"Coated pellets typically used for filling pharmaceutical capsules and pressing tablets are increasingly replacing powder especially because of the better compression and flow characteristics and superior drug release rate management. However, the highly complex multivariable coating process needs to be well-controlled in order to ensure high product yield and prevent failures in the coating process resulting in discarded batches and potentially significant loss of revenue. This requires reliable in-process measurement of the coating film thickness. Near infrared (NIR) spectroscopy was found to be the most suitable tool for studying the properties of pellets. However, the existing methods are based on complex calibration requiring reference data on the coating film thickness of several production or even custom batches which are typically assessed by a microscope. Such approach is highly time consuming and impractical. Therefore, we propose an alternative method for analysis of NIR spectra, which produces useful results even without calibration. The proposed method also requires no prior knowledge on the coating process or previous batches of uncoated or coated pellets. The method was tested on samples taken from the coating process of two different batches of pharmaceutical pellets. The correlation coefficient between the average coating film thickness estimated from the NIR spectra and the average coating film thickness measured by the reference method was 0.99, which can be considered an excellent result. Therefore, the method was found feasible for laboratory or in-process approximation of the average coating film thickness of pharmaceutical pellets.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126455661","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
Series architecture for fault tolerant PM drives: Operating modes with one or two DC voltage source(s) 用于容错永磁驱动器的系列架构:具有一个或两个直流电压源的工作模式
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472471
M. Shamsi-Nejad, B. Nahid-Mobarakeh, S. Pierfederici, F. Meibody-Tabar
{"title":"Series architecture for fault tolerant PM drives: Operating modes with one or two DC voltage source(s)","authors":"M. Shamsi-Nejad, B. Nahid-Mobarakeh, S. Pierfederici, F. Meibody-Tabar","doi":"10.1109/ICIT.2010.5472471","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472471","url":null,"abstract":"A fault tolerant drive based on a series architecture (one or two DC sources, two voltage source inverters and a PMSM) is studied in this paper. Three different operating modes are considered: normal mode, open-circuit degraded mode and short-circuit degraded mode. For each case, an adapted torque control strategy is proposed, applied and tested. The main contribution lies in the control strategies for degraded modes. For the open phase mode, different operating criteria are considered. For short-circuit faults, two solutions are proposed. The proposed strategies in this paper are tested on a drive realized for aerospace applications. The proposed techniques here allow operating under fault conditions in real-time and their implementation is easy. The experimental results show the validity of the proposed methods.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125466066","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
The electric wheelchair controlled by human body motion interface: Classification of human body motion using Self-Organizing Map 人体运动界面控制的电动轮椅:基于自组织图的人体运动分类
2010 IEEE International Conference on Industrial Technology Pub Date : 2010-03-14 DOI: 10.1109/ICIT.2010.5472639
S. Yokota, H. Hashimoto, Y. Ohyama, Jinhua She, D. Chugo, Hisato Kobayashi
{"title":"The electric wheelchair controlled by human body motion interface: Classification of human body motion using Self-Organizing Map","authors":"S. Yokota, H. Hashimoto, Y. Ohyama, Jinhua She, D. Chugo, Hisato Kobayashi","doi":"10.1109/ICIT.2010.5472639","DOIUrl":"https://doi.org/10.1109/ICIT.2010.5472639","url":null,"abstract":"This research studies the possibility of an intuitive interface for an electric wheelchair by using human body except hands. For this purpose, we focused on the human body motion which has relation to actions or behaviors. This motion comes from the human stabilization function for holding expectable collapsing caused by voluntary motion. Thus this motion is considered as one of the characteristics of human motions, and is linked to the intentions. Therefore, by applying this human body motion to the interface of an electric wheelchair, it is possible to operate the wheelchair without any complex motions or conscious motion. We call this interface as HBMI (Human Body Motion Interface). In this paper, We introduce the prototype by using HBMI, and show a classification of human body motion by using Self-Organizing Map(SOM).","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125615495","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
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