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2014 IEEE International Conference on Industrial Technology (ICIT)最新文献

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Novel temperature acquisition method for active thermal control using MOS-FET in GEO satellite 基于MOS-FET的GEO卫星主动热控温度采集新方法
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894940
Joo Ho Won, Hyungho Ko
{"title":"Novel temperature acquisition method for active thermal control using MOS-FET in GEO satellite","authors":"Joo Ho Won, Hyungho Ko","doi":"10.1109/ICIT.2014.6894940","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894940","url":null,"abstract":"Temperature acquisition is generally used for active thermal control in satellite and is used to check the health of electronics unit. There are two kinds of method for temperature acquisition. The first one is using the thermistor, and the other is using temperature transducer with fixed resistor. But temperature transducer is not used for geo-stationary satellite because of the radiation criteria for Geo satellite and temperature transducer have to be used with protection cover in order to compensate the radiation criteria for GEO satellite. Therefore simple thermistor is generally used for temperature acquisition in GEO satellite. In this paper, I reviewed general temperature acquisition method used in present GEO, LEO satellite using thermistor and temperature transducer, and proposes novel method to acquire the temperature using thermistor with MOS-FET in order to remove the drawback of present method. Proposed method can reduce the cost and area for temperature acquisition circuit and remove a number of drawbacks for present thermistor acquisition method.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128987997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MOSFET based Multilevel converter for IPT systems 基于MOSFET的IPT系统多电平变换器
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894883
Hamid Reza Rahnamaee, D. Thrimawithana, U. Madawala
{"title":"MOSFET based Multilevel converter for IPT systems","authors":"Hamid Reza Rahnamaee, D. Thrimawithana, U. Madawala","doi":"10.1109/ICIT.2014.6894883","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894883","url":null,"abstract":"Traditionally, Inductive Power Transfer (IPT) systems employ an IGBT based H-bridge as the primary side converter. Consequently, these systems are not suitable for high power applications, such as fast electric vehicle (EV) charges, that require high frequency operation. This paper therefore proposes a high frequency multilevel IPT system that is suitable for high power applications. The proposed multilevel system is implemented using low voltage MOSFET switching devices and a mathematical model with analysis is presented while comparing its performance to a conventional IPT system. Simulated results of a 20 kW, 7-level bi-directional IPT system clearly indicate that the proposed multilevel IPT topology offers superior performance in relation to losses, harmonics and cost.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130909821","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: 24
Implementation of improved direct torque control method of brushless doubly-fed reluctance machines for wind turbine 风电机组无刷双馈磁阻电机直接转矩改进控制方法的实现
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894992
W. K. Song, D. Dorrell
{"title":"Implementation of improved direct torque control method of brushless doubly-fed reluctance machines for wind turbine","authors":"W. K. Song, D. Dorrell","doi":"10.1109/ICIT.2014.6894992","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894992","url":null,"abstract":"The Direct Torque Control (DTC) method is an excellent technique for torque and flux control of doubly-fed machines such as the Brushless Doubly-Fed Reluctance Machine (BDFRM). However, the conventional DTC method has some disadvantages. A previous paper proposed an improved DTC method for the BDFRM in a wind power generation system. The proposed DTC method can overcome the issues with the conventional DTC method and improve the system operational performance. The preliminary studies in this paper show the experimental results. A real time digital controller is described and this is based on the improved DTC method for the BDFRM. The hardware arrangement is discussed.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131384494","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
Non-linear modelling and identification of a coagulant dosage system for water treatment plants 水处理厂混凝投药系统的非线性建模与辨识
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894964
O. Bello, Y. Hamam, D. Karim
{"title":"Non-linear modelling and identification of a coagulant dosage system for water treatment plants","authors":"O. Bello, Y. Hamam, D. Karim","doi":"10.1109/ICIT.2014.6894964","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894964","url":null,"abstract":"Non-linear modelling and estimation of a coagulant dosage system for water treatment plants based on Hammerstein-Wiener models is presented in this paper. Different configurations of the Hammerstein-Wiener model for the system are developed and compared with each other. The most suitable model configuration is selected and linearised at an estimated operating point. Simulation results further show that the Hammerstein-Wiener model configuration with both saturation and dead-zone as input channels and piecewise linear functions as output channels has remarkable improvement over Hammerstein, Weiner, other configurations of Hammerstein-Wiener and linear models. The proposed model is in a form that the widely used controllers in the industry could be applied to improve automatic control of coagulation process.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"696 20","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133970282","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
Design of unknown input observer for a class of nonlinear systems 一类非线性系统未知输入观测器的设计
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894963
Yongming Yang, Yaqiang Li, Yong Feng
{"title":"Design of unknown input observer for a class of nonlinear systems","authors":"Yongming Yang, Yaqiang Li, Yong Feng","doi":"10.1109/ICIT.2014.6894963","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894963","url":null,"abstract":"In the field of control, observing the nonlinear system state and unknown input have always occupied a very important position. A class of unknown input observer presented in this paper is using the nonsingular terminal sliding mode method which not only improves the accuracy of observer, but also can converges the error to zero in finite time. With the stronger robustness of the system, the sliding mode control signal can track the system state more accurately. Finally, there are the simulation results to verify the feasibility of this design.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129944782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A relocation simulation model for one-way carsharing service 单向拼车服务搬迁仿真模型
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6895020
Ganjar Alfian, J. Rhee, Byungun Yoon
{"title":"A relocation simulation model for one-way carsharing service","authors":"Ganjar Alfian, J. Rhee, Byungun Yoon","doi":"10.1109/ICIT.2014.6895020","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6895020","url":null,"abstract":"An improved service of carsharing, one-way service enables customers to use the vehicles from one station and return to other station. The common issue in one-way carsharing service is that the vehicle stock of each station become imbalance, thus will lead to the less customer satisfaction and less utilization of vehicles. Consequently, the relocation is used by the system to move the appropriate vehicle to a high demand station in order to elevate customer satisfaction. This paper will demonstrate the periodically relocation model for a one-way carsharing system and tested on simulation model. Computational simulation result on commercially operational data of carsharing in South Korea is involved to solve the relocation problem in one-way system. The results we have obtained in this study provide a clear insight into the impact of model on low relocation cost compared to the traditional relocation.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129998387","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
On design of a robust controller to mitigate CPL effect — A DC micro-grid application 抑制CPL效应的鲁棒控制器设计——直流微电网应用
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894982
Suresh Singh, D. Fulwani
{"title":"On design of a robust controller to mitigate CPL effect — A DC micro-grid application","authors":"Suresh Singh, D. Fulwani","doi":"10.1109/ICIT.2014.6894982","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894982","url":null,"abstract":"It has been an established fact that the presence of Constant Power Load (CPL) in DC micro-grid causes instability as it has negative impedance characteristic. This poses a serious challenge for the stability of the DC micro-grid in spite of ensuring stability of individual converters. Some efforts are made by the community to address the issue. In this paper, we have proposed a sliding-mode controller with a non-linear sliding surface to ensure large signal stability. The proposed non-linear surface ensures that constant power is maintained by the converter. The proposed controller is able to mitigate CPL effect of tightly regulated POLs and ensures stable operation of DC micro-grid under various disturbances. Proposed controller is implemented on a typical DC micro-grid feeding a CPL. The theoretical development is verified through simulations in MATLAB Simulink environment.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"2143 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130012946","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: 13
Robust voltage regulation of DC-DC PWM based buck-boost converter 基于PWM的DC-DC buck-boost变换器的鲁棒电压调节
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894872
J. Dey, T. Saha, S. N. Mahato
{"title":"Robust voltage regulation of DC-DC PWM based buck-boost converter","authors":"J. Dey, T. Saha, S. N. Mahato","doi":"10.1109/ICIT.2014.6894872","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894872","url":null,"abstract":"This paper investigates the performance of DC-DC PWM based buck-boost converter with two degree-of-freedom (2 DOF) control to meet the loop robustness goals as well as to shape the output voltage response according to requirement. The design technique of this controller is simpler than that of the robust control techniques, such as H∞, control, μ-synthesis, applied in literature for converters. Moreover, 2 DOF control is already established in literature to provide robust compensation to boost converter. The performance of the buck boost converter is examined in the presence of (i) 60% perturbation in load current, (ii) 25% perturbation in input voltage and (iii) high frequency measurement noise. The 2 DOF control scheme has been shown to achieve the output regulation and obtain fast recovery in output voltage response, through simulation.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114220171","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
Compenstion of phase voltage error in unbalanced 3-phase at integrated ESS and UPS system ESS与UPS集成系统三相不平衡相电压误差补偿
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894960
Min-gi Kim, B. Choi, Jun-Gu Kim, C. Won, Yong-Chae Jung
{"title":"Compenstion of phase voltage error in unbalanced 3-phase at integrated ESS and UPS system","authors":"Min-gi Kim, B. Choi, Jun-Gu Kim, C. Won, Yong-Chae Jung","doi":"10.1109/ICIT.2014.6894960","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894960","url":null,"abstract":"In this paper, integrated Energy Storage System(ESS) and Uninterruptible Power Supply(UPS) is suggested. Integrated ESS and UPS system not only improves the efficiency but also prevents the grid voltage error situation. Using this system, change of characteristic at the load makes unbalanced 3-phase voltage. The comparison shows considerable discrepancy between sensed phase voltage and actual phase voltage, when unbalance situation occurs. This discrepancy makes difficult to detect accurate phase voltage error, so it is hard to satisfy the standard for switching ESS to UPS system. In this paper, integrated ESS and UPS system is suggested. And also analyzed unbalanced 3-phase voltage, and compensated the error voltage to actual voltage magnitude.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124418346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fuzzy-neural-network inherited backstepping control for robot manipulator 机器人机械臂的模糊神经网络遗传反演控制
2014 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2014-09-11 DOI: 10.1109/ICIT.2014.6894962
R. Wai, Rajkumar Muthusamy
{"title":"Fuzzy-neural-network inherited backstepping control for robot manipulator","authors":"R. Wai, Rajkumar Muthusamy","doi":"10.1109/ICIT.2014.6894962","DOIUrl":"https://doi.org/10.1109/ICIT.2014.6894962","url":null,"abstract":"This study presents the fuzzy-neural-network inherited backstepping control (FNNIBSC) for an n-link robot manipulator including actuator dynamics. First, a conventional backstepping control (BSC) scheme is developed for the joint position tracking of the robot manipulator. Then, a FNNIBSC scheme is proposed to relax the requirement of detailed system information, to improve the robustness of BSC and to deal with serious chattering caused by the discontinuous function. In the FNNIBSC strategy, the FNN framework is designed to mimic the BSC law, and adaptive tuning algorithms for network parameters are derived in the sense of projection algorithm and Lyapunov stability theorem to ensure the network convergence as well as stable control performance. Numerical simulations of a two-link robot manipulator actuated by DC servo motors are provided to justify the claims of the proposed FNNIBSC system, and the superiority of the proposed FNNIBSC scheme is also evaluated by quantitative comparison with previous intelligent control schemes.","PeriodicalId":240337,"journal":{"name":"2014 IEEE International Conference on Industrial Technology (ICIT)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125285123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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