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Finite control set model predictive control for grid-tied quasi-Z-source based multilevel inverter 并网准z源多电平逆变器有限控制集模型预测控制
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7474768
M. Trabelsi, S. Bayhan, H. Abu-Rub, L. Ben‐Brahim, P. Zanchetta
{"title":"Finite control set model predictive control for grid-tied quasi-Z-source based multilevel inverter","authors":"M. Trabelsi, S. Bayhan, H. Abu-Rub, L. Ben‐Brahim, P. Zanchetta","doi":"10.1109/ICIT.2016.7474768","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7474768","url":null,"abstract":"In this paper, a finite control set Model Predictive Control (MPC) for grid-tie quasi-Z-Source (qZS) based multilevel inverter is proposed. The proposed Power Conditioning System (PCS) consists of a single-phase 2-cell Cascaded H-Bridge (CHB) inverter where each module is fed by a qZS network. The aim of the proposed control technique is to achieve grid-tie current injection, low Total Harmonic Distortion (THD) current, unity power factor, while balancing DC-link voltage for all qZS-CHB inverter modules. The feasibility of this strategy is validated by simulation using Matlab/Simulink environment.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115450775","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: 2
Discontinuous-current mode operation of a semi-dual-bridge resonant converter 半双桥谐振变换器的断续电流模式工作
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7474767
Song Hu, Ming Lu, Boyue Luan, Xiaodong Li
{"title":"Discontinuous-current mode operation of a semi-dual-bridge resonant converter","authors":"Song Hu, Ming Lu, Boyue Luan, Xiaodong Li","doi":"10.1109/ICIT.2016.7474767","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7474767","url":null,"abstract":"A semi-dual-bridge resonant converter derived from the popular dual-bridge resonant converter (DBRC) topology is proposed in this paper for applications requiring only unidirectional power flow such as various types of DC power supplies, battery chargers in electric vehicles and dc-dc stage of different types of photovoltaic inverters. Based on the similarity of topology to the DBRC converter, the new converter is expected to inherit most advantages from the DBRC converter - such as soft-switching, high power density and simple control. Besides, the proposed converter has a simpler structure with lower cost and the high circulation energy in output bridge is eliminated. The operating principles and waveforms in discontinuous-current mode (DCM) are presented in detail. It can be shown that all switches can be turned off softly at zero current. Steady-state analysis of the converter in DCM is performed using differential equation (DE) approach. A design example based on the analysis results is presented and then verified through simulation and experiment.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115471325","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: 2
Sensor network for DC distribution for energy-efficient data centers and future buildings 用于节能数据中心和未来建筑的直流配电传感器网络
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7475083
N. Paul, C. Kruger, G. Hancke, B. Silva
{"title":"Sensor network for DC distribution for energy-efficient data centers and future buildings","authors":"N. Paul, C. Kruger, G. Hancke, B. Silva","doi":"10.1109/ICIT.2016.7475083","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7475083","url":null,"abstract":"This paper describes the work carried out on the implementation of a wireless sensor network that was created for a data center using the 6LoWPAN communication protocol which monitors power consumption readings at various nodes in the system. A direct current (DC) network controller was designed to distribute DC energy through the system and provide power to a data center load in future buildings. The controller makes control actions based on sensor network data. An energy measuring accuracy of 98.2% was achieved. A wireless sensor network consisting of a host node and two client nodes was implemented with 6LoWPAN. A DC network controller that provides continuous power to a data center load was implemented with an automated control method. A graphical user interface interfaced with the controller displays power consumption at different nodes in the system, stores the readings in a database and plots power usages periodically. An automated control algorithm with various control actions was developed on the control unit for the user to operate the data center. Such a system is not only limited to data centers, but can also be used in monitoring/control for future buildings. These will become more widespread with the advent of IoT and big data that will be generated from IoT.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115115845","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
Direct Torque Control with duty cycle control strategy for permanent magnet motors with non-sinusoidal back EMF 非正弦反电动势永磁电机直接转矩控制与占空比控制策略
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7474740
Deepthi S. Nair, G. Jagadanand, S. George
{"title":"Direct Torque Control with duty cycle control strategy for permanent magnet motors with non-sinusoidal back EMF","authors":"Deepthi S. Nair, G. Jagadanand, S. George","doi":"10.1109/ICIT.2016.7474740","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7474740","url":null,"abstract":"Direct Torque Control (DTC) of brushless DC (BLDC) motor having trapezoidal back emf with a reduced torque ripple is presented in this paper. Unlike conventional six step PWM technique, a quasi square wave current is obtained by selecting the voltage vectors from the pre defined switching table, which results in faster torque response compared to the conventional scheme. A back emf versus position look up table is used to avoid the low frequency oscillations as a result of which, a better torque response is obtained while the amplitude of stator flux linkage is deliberately kept constant by ignoring the flux control in constant torque region. The conventional DTC fails to concentrate on the torque ripple problem due to the variation in switching frequency. By adjusting the duty ratio of the active vector selected from the switching table, the torque ripple can be reduced and it causes significant change in the torque response without deteriorating the overall performance of the system. In this paper the validity of the scheme is verified from the simulation results.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117211774","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
Data-driven approach of FS-SKPLS monitoring with application to wastewater treatment process 数据驱动的FS-SKPLS监测方法及其在废水处理过程中的应用
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7474880
Zelin Ren, Jianxing Liu, Zhiyong She, Chengming Yang, Han Yu
{"title":"Data-driven approach of FS-SKPLS monitoring with application to wastewater treatment process","authors":"Zelin Ren, Jianxing Liu, Zhiyong She, Chengming Yang, Han Yu","doi":"10.1109/ICIT.2016.7474880","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7474880","url":null,"abstract":"In this paper, a data-driven scheme of spherical kernel partial least squares based on feature subspace (FS-SKPLS) will be applied to the wastewater treatment process (WWTP). First, select appropriate data variables. Utilize the benchmark simulation model no. 1 (BSM1) to obtain large amounts of training and testing data needed in the process monitoring. Then, introduce the feather subspace method into spherical kernel partial least squares (SKPLS) to get FS-SKPLS approach. Finally, adopt FS-SKPLS to achieve the aims of the off-line modeling and the on-line process monitoring.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117292909","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
Robot-assisted identification of breast tumor biomechanics 乳房肿瘤生物力学的机器人辅助识别
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7474979
P. Yen, Hsiao-Ching Hsu, Yu-Ching Lin
{"title":"Robot-assisted identification of breast tumor biomechanics","authors":"P. Yen, Hsiao-Ching Hsu, Yu-Ching Lin","doi":"10.1109/ICIT.2016.7474979","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7474979","url":null,"abstract":"There are increasing demands from physicians for providing modalities with second opinions, such as tumor hardness and mobility in the breast cancer diagnosis. Such system can improve the diagnosis accuracy and avoid unnecessary invasive biopsy through reducing the false positive cases. With such aim, we focused on complementing the ultrasound images with the biomechanics property of breast tumor so that the fused information can achieve this objective. In this paper, we utilize robot-automated inspection platform to acquire and characterize the mechanics data during palpating the breast tumor phantom. Subsequently a support vector regression model was constructed for describing tumor morphological mechanics model. The model has demonstrated its accuracy potentially to be applied in the future clinical applications.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116160299","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
Vision servo based Delta robot to pick-and-place moving parts 基于视觉伺服的德尔塔机器人来拾取和放置运动部件
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7475005
Chih-Jer Lin, Jinsiang Shaw, Pei-Che Tsou, Chung-Chi Liu
{"title":"Vision servo based Delta robot to pick-and-place moving parts","authors":"Chih-Jer Lin, Jinsiang Shaw, Pei-Che Tsou, Chung-Chi Liu","doi":"10.1109/ICIT.2016.7475005","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7475005","url":null,"abstract":"A vision-servo system is developed to make a Delta robot pick and place parts on a moving conveyer. To achieve motion planning of the Delta robot under a proposed vision servo system, forward and backward kinematics of the Delta robot is derived at first. Then, the vision servo program is developed in C++ to perform the image processing and the image recognition. For the image processing procedures, Canny and Sobel edge detection methods are studied. Based on the experimental results, Canny edge detection is better than the Sobel method in this case. Finally, image processing, image registration and motion controller movements are integrated into one system to perform the vision-servo pick-and-place the parts in the conveyor automatically.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121886223","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
Application and control of a DSTATCOM to couple neighboring low voltage feeders DSTATCOM在相邻低压馈线耦合中的应用与控制
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7474798
Farhad Shahnia
{"title":"Application and control of a DSTATCOM to couple neighboring low voltage feeders","authors":"Farhad Shahnia","doi":"10.1109/ICIT.2016.7474798","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7474798","url":null,"abstract":"Low voltage feeders (LVFs) experience voltage drop at network peak periods, voltage rise at middays when high number of rooftop photovoltaic cells (PVs) exist in the feeder and voltage unbalance due to single-phase loads and PVs. This paper proposes to couple neighboring LVFs for reducing such problems. Based on this concept, two or more LVFs can be interconnected. It is proposed in this paper that a distribution static compensator (DSTATCOM) can be installed at the coupling point of the LVFs to provide voltage controllability. Proper dynamic control methods are proposed for the DSTATCOM and the performance of such a system is investigated under steady-state and dynamic conditions in MATLAB and PSCAD/EMTDC.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116813253","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
A new three-level switched-capacitor submodule for modular multilevel converters 一种用于模块化多电平变换器的新型三电平开关电容子模块
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7474757
A. Elserougi, Shehab Ahmed, A. Massoud
{"title":"A new three-level switched-capacitor submodule for modular multilevel converters","authors":"A. Elserougi, Shehab Ahmed, A. Massoud","doi":"10.1109/ICIT.2016.7474757","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7474757","url":null,"abstract":"Conventionally, only one out of the two capacitors in a three-level submodule is involved in the arm current path to generate the first non-zero voltage level (E) in modular multilevel converters (MMCs). While two capacitors are connected in series to obtain the second non-zero voltage level (2E). In this paper and in order to generate the first non-zero voltage level (E); parallel-connection of the two capacitors is proposed which in turn forces the capacitors voltages to be equal, as a result the parallel-connection supports employing a single voltage sensor per the proposed module instead of using two voltage sensors which reduces the hardware and software complexity of the control system. A new switched capacitor submodule (SCSM) is proposed to enable this feature. A detailed illustration of the operational concept of the proposed architecture is presented in this work. The simulation results for an MMC with the proposed SCSM is presented to validate the proposed concept.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125874723","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
Variable recycled air controls of HVAC systems for energy savings in high-tech industries 用于高科技行业节能的暖通空调系统的可变循环空气控制
2016 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2016-03-14 DOI: 10.1109/ICIT.2016.7474753
Kuen-Tyng Yu, C. Su, J. Kuo
{"title":"Variable recycled air controls of HVAC systems for energy savings in high-tech industries","authors":"Kuen-Tyng Yu, C. Su, J. Kuo","doi":"10.1109/ICIT.2016.7474753","DOIUrl":"https://doi.org/10.1109/ICIT.2016.7474753","url":null,"abstract":"The recycle air-handling unit (RCU) is a very important type of air-conditioning equipment for high-tech electronics factories and also consumes a lot of energy. Its main purpose is to stabilize the indoor temperature and humidity, appropriately treat the outside air supplement in order to maintain positive indoor pressure, and supply the required additional exhaust to ensure the balance of air in the factory. Recycled heated air is one of the necessary processes for RCU. To enhance the energy efficiency of HVAC systems in high-tech factories, this paper proposes a methodology for RCU energy management by using variable recycled air controls. The proposed method utilizes the heat produced by the manufacturing processes and the high quality of recycled air to replace or reduce the output of the reheating devices. A variable frequency control also shall determine the required recycled air, the circulating air flow, heater output, and cooling water control valve output according to the system operation. A practical high-tech semiconductor plant is selected for field testing in order to demonstrate the performance of proposed method. Test results indicate that it significantly benefits the processing environments with a small sensible heat load and a large change in loads.","PeriodicalId":116715,"journal":{"name":"2016 IEEE International Conference on Industrial Technology (ICIT)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125054972","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
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