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2015 IEEE European Modelling Symposium (EMS)最新文献

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Nonlinear Model Predictive Control for Tracking of Underactuated Vessels under Input Constraints 输入约束下欠驱动船舶的非线性模型预测跟踪控制
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.85
Mohamed Abdelaal, M. Fränzle, A. Hahn
{"title":"Nonlinear Model Predictive Control for Tracking of Underactuated Vessels under Input Constraints","authors":"Mohamed Abdelaal, M. Fränzle, A. Hahn","doi":"10.1109/EMS.2015.85","DOIUrl":"https://doi.org/10.1109/EMS.2015.85","url":null,"abstract":"In this paper, a nonlinear model predictive control (NMPC) is presented for position and velocity tracking of underactuated surface vessel with input constraints. A hree-degree-of-freedom (3-DOF) dynamic model is used with only two control variables: namely, surge force and yaw oment. Without frame transformation, a nonlinear, but nvex, opti-mization problem is formulated to minimize the deviation of the vessel states from a time varying reference generated over a fi-nite horizon by a virtual vessel with the same dynamics. A real-time C-code is generated, using ACADO toolkit and qpOASES solver, with multiple shooting technique for discretization andGauss-Newton iteration algorithm, which is computationally efficient, thus enabling real-time implementation of proposed technique. MATLAB simulations is used to assess the validity of the proposed technique.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124696307","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
Design of 24 Hour Energy Generation from Renewable Energy 24小时可再生能源发电设计
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.50
M. Maghami, C. Gomes, H. Hizam, M. L. Othman
{"title":"Design of 24 Hour Energy Generation from Renewable Energy","authors":"M. Maghami, C. Gomes, H. Hizam, M. L. Othman","doi":"10.1109/EMS.2015.50","DOIUrl":"https://doi.org/10.1109/EMS.2015.50","url":null,"abstract":"A hybrid energy system as describe in paper, this research will provide an advantages over the conditional system. Hybrid energy systems are a mechanism that explores multiple sources of energy connected together to achieve synchronised power generation. Many research works have confirmed that Hybrid Energy System (HES) in off-grid applications are economically workable, mainly in island and remote area. This work focuses on the design and construction of a hybrid system from three renewable energy sources within Malaysia, namely wind, rain and solar. Malaysia is located within a tropical climate which has huge potential for harvesting renewable energy. In order to do the experimental work, Laboratory D2.1 which is located in the Faculty of Engineering was selected. The main objective of this study is to design and optimise a hybrid renewable energy system by analysing the power generation ability with load demand characteristics. Another objective of this study is to model and simulate the system to evaluate the performance of the system and also to identify the barriers that can be addressed.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125594844","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
Residential Lighting Load Profile: ANFIS and Neural Network-Based Models 住宅照明负荷分布:ANFIS和基于神经网络的模型
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.48
O. Popoola
{"title":"Residential Lighting Load Profile: ANFIS and Neural Network-Based Models","authors":"O. Popoola","doi":"10.1109/EMS.2015.48","DOIUrl":"https://doi.org/10.1109/EMS.2015.48","url":null,"abstract":"This study presents methodologies (ANFIS and Neural Network-based models) based on characterization of variables that impact on lighting usage and has the platform of addressing and solving non-linear issues, ambiguity and randomness of data associated with lighting usage and models the lighting demand according to time of use (TOU) periods. Variables considered in the development of the models include natural lighting, occupancy (active) and income level. During the training process of the ANFIS-based and NN-based model trapezoidal membership and sigmoid transfer function were applied respectively. The ANFIS-based model interpreted the complexity associated with lighting usage, learned and adapted historical patterns and computed its output based on the associated characterizations than NN-based method. The ANFIS -- based model showed good prediction accuracy in the time of use period (TOU) analysis especially standard and peak periods for lighting demand. This is very important for electricity distribution planners, energy conservation project evaluation and implementation etc.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131204284","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
Microwave-Band Circuit-Level Semiconductor Laser Modeling 微波波段电路级半导体激光建模
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.71
M. Belkin, V. Iakovlev
{"title":"Microwave-Band Circuit-Level Semiconductor Laser Modeling","authors":"M. Belkin, V. Iakovlev","doi":"10.1109/EMS.2015.71","DOIUrl":"https://doi.org/10.1109/EMS.2015.71","url":null,"abstract":"Unstructured circuit-level model of a wafer-fused long-wavelength vertical-cavity surface emitting laser (VCSEL) including noise sources as well as modeling and experimental results are presented. Simulations are performed using the off-the-shelf software tool NI AWR Design Environment.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131286156","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: 8
A Low Cost Open-Controller for Interactive Robotic System 交互式机器人系统的低成本开放控制器
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.75
J. Jacinto-Villegas, C. Avizzano, E. Ruffaldi, M. Bergamasco
{"title":"A Low Cost Open-Controller for Interactive Robotic System","authors":"J. Jacinto-Villegas, C. Avizzano, E. Ruffaldi, M. Bergamasco","doi":"10.1109/EMS.2015.75","DOIUrl":"https://doi.org/10.1109/EMS.2015.75","url":null,"abstract":"This paper presents the design and development of a new low cost device that allows real-time control application of a robotic system using novel methodologies of component based design: processor in the loop tuning and low/high level control. The particular design of this electronic board allows to control up to three permanent magnet (PM) DC motors per board that can be attached to magnetic or optical encoders. A triple USB connection can be used to program, debug and control simultaneously the different features of the board. Moreover, the generation of a new Simulink library allows debug for process analysis using Mat lab/Simulink external mode as well as traditional code analysis protocol within the developer tool chain. The controller board has been developed for academic activities, but has also proven to be valid and robust in prototype application without requiring knowledge of device internals. The paper describes the design and hardware system, the development tool chain and evaluation test is presented and discussed.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133875747","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: 19
Mathematical Relationship Identification for Photovoltaic Systems under Dusty Condition 多尘条件下光伏系统的数学关系辨识
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.51
M. Maghami, H. Hizam, C. Gomes
{"title":"Mathematical Relationship Identification for Photovoltaic Systems under Dusty Condition","authors":"M. Maghami, H. Hizam, C. Gomes","doi":"10.1109/EMS.2015.51","DOIUrl":"https://doi.org/10.1109/EMS.2015.51","url":null,"abstract":"Solar energy, which comes from the sun in theform of solar irradiance, can be directly converted toelectricity by using photovoltaic (PV) technology. However,the properties related to the nature of semiconductors usedin solar cells, has limited the efficiency of PV systems to 15-20 %. Thus, in order to increase the efficiency of PV systems, some improvements such as applying sun trackers and maximum power point tracking controllers, has been applied in PV system installation. Although these improvements have increased the efficiency of PV systems, afew studies have shown that the deposition of dust accumulation on the PV panels can significantly decrease theefficiency of PV systems. In this study, two Photovoltaic (PV)arrays were examined, of which one was cleaned weekly andthe other was not cleaned at all during the experiment. Thepanels were installed in Serdang, Malaysia, at coordinates2°59'20\"N 101°43'30\"E and under tropical-based groundconditions. To evaluate the effect of all environmental factors on output power, multiple regression analysis was applied.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116106807","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
Dynamic Component Reconfiguration System Using Case-Based Reasoning for Weapons System in DM&S: Guided Weapon Case 基于案例推理的武器系统动态部件重构系统:制导武器案例
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.12
Dohyun Kim, Y. Seo, D. Sheen
{"title":"Dynamic Component Reconfiguration System Using Case-Based Reasoning for Weapons System in DM&S: Guided Weapon Case","authors":"Dohyun Kim, Y. Seo, D. Sheen","doi":"10.1109/EMS.2015.12","DOIUrl":"https://doi.org/10.1109/EMS.2015.12","url":null,"abstract":"This research focuses on the development of a system to support modeling required to simulate weapon system for acquisition purpose. We use a modeling method to reconfigure component assets in designing weapon systems. In reconfiguring component assets, we consider functional, behavioral, and physical aspects and adapt the FBS model by J.S. Gero to make connections between the components. Also, we use CBR (Case-based Reasoning) which is one of the paradigms of intelligent computer system to automate modeling for assembly. Our system provides a frame to generate easily a weapon system that meets the requirements of user. The significance of this research is to provide a way to configure weapon systems with reusable component models. Consequently, the proposed system shows the stable performance.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124526921","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
Simulation Study of DITMC Technique for Enhancing Channel Utilization in Speech Communication of Mobile Network 提高移动网络语音通信信道利用率的DITMC技术仿真研究
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.29
Hemant Purohit, Kanika Joshi
{"title":"Simulation Study of DITMC Technique for Enhancing Channel Utilization in Speech Communication of Mobile Network","authors":"Hemant Purohit, Kanika Joshi","doi":"10.1109/EMS.2015.29","DOIUrl":"https://doi.org/10.1109/EMS.2015.29","url":null,"abstract":"The scope of multiple uses of various signals in digital form in channel utilization enhancement became possible as a result of inclusion of data communication with speech in the integrated communication networks. Almost unsatisfying demand of a large number of applications for using the internet through mobile at a considerable higher speed has catalyzed the research on optimizing the channel utilization in mobile communication. A variety of methods for enhancing channel utilization and thereby economizing the use of costly channel bandwidth have already been proposed and attempted during the last four decades. As none of these methods could attempt to improve channel utilization up to 100% more efforts were being to achieve a higher channel utilization. This research paper proposes a simulation study of efficient Data Interleaving Technique in Mobile Communication (DITMC) which is expected to enhance the channel utilization as well as the talk time of the mobile handset (both CDMA and GSM) by 47.32%.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127908167","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
Design of 0.35 um CMOS Temperature Sensor for Automatic Refresh Cycle in DRAM Memory Cell 用于DRAM存储单元自动刷新周期的0.35 um CMOS温度传感器设计
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.72
Sehyuk Ann, Junho Yu, Jusang Park, Yongsik Kim, Namsoo Kim
{"title":"Design of 0.35 um CMOS Temperature Sensor for Automatic Refresh Cycle in DRAM Memory Cell","authors":"Sehyuk Ann, Junho Yu, Jusang Park, Yongsik Kim, Namsoo Kim","doi":"10.1109/EMS.2015.72","DOIUrl":"https://doi.org/10.1109/EMS.2015.72","url":null,"abstract":"This paper proposes a low power CMOS smart temperature sensor which is composed of temperature-to-pulse generator (TPG), time-to-digital converter (TDC), and frequency selector. The multiple-block system is to obtain the self-refresh operation for a low power memory cell. Temperature-to-pulse generator (TPG) is composed with two delay-lines which are obtained by the circuit of CMOS inverter. The propagation delay time of CMOS inverter has a dependency on temperature. The inverter-based delay line and feedback topology are applied in TDC. The small-size time-mode temperature sensor is designed with 0.35-μm CMOS process. Six different digital outputs are obtained for the temperature ranges of -40 ~ 100 °C. Simulation test shows that the proposed temperature sensor is operated with the low power dissipation of 0.075 μW per sample and die-area of 0.06 mm2.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121292859","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
Mobile Controlled Wheelchair 移动控制轮椅
2015 IEEE European Modelling Symposium (EMS) Pub Date : 2015-10-01 DOI: 10.1109/EMS.2015.68
Roger Achkar, Gaby Abou Haidar, Hasan Dourgham, Daniel Z. Semaan, Hashem Araji
{"title":"Mobile Controlled Wheelchair","authors":"Roger Achkar, Gaby Abou Haidar, Hasan Dourgham, Daniel Z. Semaan, Hashem Araji","doi":"10.1109/EMS.2015.68","DOIUrl":"https://doi.org/10.1109/EMS.2015.68","url":null,"abstract":"Scientists and socialists have worked very hard to help the elderly and the disabled to adopt methods that can help them interact with society and smooth their mobility during everyday activities, rather than be dependent on others, or on using the traditional tools, mainly the wheelchair. However, this technology has basic drawbacks since the disabled still are not able to reach the wheelchair if it is placed far from them. The aim of this project is to introduce an automated ambulation tool, entitled \"Mobile Controlled Wheelchair\" that helps the users to locate their wheelchairs' position and move it via specific android application to the desired destination. This application also provides the user with the ability to control the wheelchair even when sitting on it, moreover, the user can give orders to adjust the path. The encouraging results set a path for implementing this concept in more aid-systems.","PeriodicalId":253479,"journal":{"name":"2015 IEEE European Modelling Symposium (EMS)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129083172","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
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