2016 International Conference for Students on Applied Engineering (ICSAE)最新文献_第4页

Different parameters variation analysis of a PV cell 光伏电池不同参数的变化分析

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810183

M. T. Ahmed, Teresa Gonçalves, A. Albino, M. R. Rashel, Angela Veiga, M. Tlemçani

{"title":"Different parameters variation analysis of a PV cell","authors":"M. T. Ahmed, Teresa Gonçalves, A. Albino, M. R. Rashel, Angela Veiga, M. Tlemçani","doi":"10.1109/ICSAE.2016.7810183","DOIUrl":"https://doi.org/10.1109/ICSAE.2016.7810183","url":null,"abstract":"The paper states an introduction, description and implementation of a PV cell under the variation of parameters. Analysis and observation of a different parameters variation of a PV cell are discussed here. To obtain the model for the purpose of analyzing an equivalent circuit with the consisting parameters a photo current source, a series resistor, a shunt resistor and a diode is used. The fundamental equation of PV cell is used to study the model and to analyze and best fit observation data. The model can be used in measuring and understanding the behaviour of photovoltaic cells for certain changes in PV cell parameters. A numerical method is used to analyze the parameters sensitivity of the model to achieve the expected result and to understand the deviation of changes in different parameters situation at various conditions respectively. The ideal parameters are used to study the models behaviour. It is also compared the behaviour of current-voltage and power-voltage by comparing with produced maximum power point though it is a challenge to optimize the output with real time simulation. The whole working process is also discussed and an experimental work is also done to get the closure and insight about the produced model and to decide upon the validity of the discussed model.","PeriodicalId":214121,"journal":{"name":"2016 International Conference for Students on Applied Engineering (ICSAE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121988084","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

Modal sensitivity enhancement of few-mode fiber Bragg gratings for refractive index measurement 用于折射率测量的少模光纤Bragg光栅模态灵敏度的增强

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810208

M. M. Ali, S. Memon, E. Lewis, K. Lim, H. Ahmad

{"title":"Modal sensitivity enhancement of few-mode fiber Bragg gratings for refractive index measurement","authors":"M. M. Ali, S. Memon, E. Lewis, K. Lim, H. Ahmad","doi":"10.1109/ICSAE.2016.7810208","DOIUrl":"https://doi.org/10.1109/ICSAE.2016.7810208","url":null,"abstract":"Few-mode fibers (FMFs) offer several distinct features from single mode fibers and multimode fibers, in terms of medium core size which is capable of accommodating several transverse modes (2–6 modes). In this work, fiber Bragg grating (FBG) has been inscribed in FMF which exhibits more than one resonant Bragg wavelengths. Few-mode fiber Bragg grating (FM-FBG) can be used as sensing device because of its modal sensitivity to the changes in an ambient environment, such as temperature and refractive index in terms of concentration of the solution. To increase its modal sensitivity for solution concentration, the cladding of FM-FBG is removed, and the Bragg wavelength difference of the modes increases during the etching process. It has been observed that by decreasing the core radius through chemical etching, the Bragg wavelength difference of respective modes increases whereas the power confinement ratio in the core for the respective modes decreases. Therefore we have optimized the core radius as at approximately 7 µm for the enhancement of refractive index modal sensitivities. The fabricated sensor has been characterized with the different concentrations of sodium chloride (NaCl(aq)) solution.","PeriodicalId":214121,"journal":{"name":"2016 International Conference for Students on Applied Engineering (ICSAE)","volume":"12 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121013203","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

Mechanical characterization of protective coatings for offshore wind turbine towers and transition pieces 海上风力涡轮机塔架和过渡件保护涂层的力学特性

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810207

I. López, Pak Sing Leung, F. Inam, Clare Till, Andreas Paulsen

引用次数: 1

Biologically-inspired object recognition system for recognizing natural scene categories 用于识别自然场景类别的生物启发对象识别系统

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810174

Ali Alameer, P. Degenaar, K. Nazarpour

引用次数: 5

Progressive collapse resisting mechanisms of reinforced concrete structures 钢筋混凝土结构抗连续倒塌机制

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810223

Kamal Alogla, L. Weekes, L. Augusthus-Nelson

引用次数: 4

The difficulties of the assessment of tool life in CNC milling 数控铣削中刀具寿命评估的难点

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810234

Zinah J. Ahmed, P. Prickett, R. Grosvenor

{"title":"The difficulties of the assessment of tool life in CNC milling","authors":"Zinah J. Ahmed, P. Prickett, R. Grosvenor","doi":"10.1109/ICSAE.2016.7810234","DOIUrl":"https://doi.org/10.1109/ICSAE.2016.7810234","url":null,"abstract":"In the manufacturing process, tool life is an important parameter in milling operations. The main objective of this paper is to explain how difficult is it to assess how much work a tool has undertaken before it must be changed. A number of ways of expressing tool life are currently used, including the conventional method based upon one of several configurations of the Taylor Tool Life Equation. These usually express tool life in terms of known material properties together with primary machining variables like speed, feed and depth of cut. Other approaches are based upon the extrapolation of a tool wear curve and considerations of the volume of metal removed. This initial investigation adopts an approach that is based upon a series of experiments, which produce data indicating the changes in machined feature form and dimension. For this study, a new test piece was designed in order to allow the indirect assessment of the tool flank wear by utilising a Coordinate Measuring Machine to accurately measure the workpieces. This work is intended to indicate how difficult it is to actually apply the existing methods to manage tool wear. The aim is to engineer a better way and to establish a methodology of measuring what the tool is actually doing in real time using the machine controller.","PeriodicalId":214121,"journal":{"name":"2016 International Conference for Students on Applied Engineering (ICSAE)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126040752","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

Adsorption ice making and freeze water desalination using Metal Organic Framework materials 金属有机框架材料吸附制冰和冷冻海水淡化

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810160

H. Dakkama, P. Youssef, R. AL-Dadah, S. Mahmoud, Wisam A. M. Al-Shohani

引用次数: 1

Feeding loads via harmonics utilization in AC circuit systems 交流电路系统中通过谐波的利用馈电负荷

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810192

Hussein Al-bayaty, M. Ambroze, M. Z. Ahmed

引用次数: 5

Optimal beam radius for LED-based indoor positioning algorithm 基于led的室内定位算法的最佳波束半径

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810217

Manisha Ajmani, S. Sinanović, T. Boutaleb

{"title":"Optimal beam radius for LED-based indoor positioning algorithm","authors":"Manisha Ajmani, S. Sinanović, T. Boutaleb","doi":"10.1109/ICSAE.2016.7810217","DOIUrl":"https://doi.org/10.1109/ICSAE.2016.7810217","url":null,"abstract":"Indoor positioning systems have the potential to replicate the success of outdoor positioning systems, but owing to the expensive and less accurate technology currently available for indoor positioning, they have not been able to take-off. LED-based Visible Light Communication (VLC) systems can solve this problem, but owing to complex algorithms and unoptimized parameter values the desired accuracy has not yet been achieved. This research addresses the problem of overlapping light radiation regions, which leads to lower accuracy in a VLC system, and proposes an algorithm to accurately determine the position of a device with respect to pre-positioned LEDs when it is receiving signal from multiple transmitting LEDs. To check the accuracy of this Optimal Beam Radius Indoor Positioning (OBRIP) algorithm numerous possible positions of a device uniformly distributed in a room with an indoor positioning system have been simulated to calculate the error in position estimation. Also, from the simulations, optimal values for beam radius, for a given number of LEDs in an array, separation between adjacent LEDs in an array for different room shapes has been calculated.","PeriodicalId":214121,"journal":{"name":"2016 International Conference for Students on Applied Engineering (ICSAE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131236302","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

Kinematic analysis of the shoulder mechanism in able-bodied non-experienced manual wheelchair users 肢体健全的非经验轮椅使用者肩部机构的运动学分析

2016 International Conference for Students on Applied Engineering (ICSAE) Pub Date : 2016-10-01 DOI: 10.1109/ICSAE.2016.7810204

Hassanain Ali Lafta, R. Guppy, G. Whatling, C. Holt

{"title":"Kinematic analysis of the shoulder mechanism in able-bodied non-experienced manual wheelchair users","authors":"Hassanain Ali Lafta, R. Guppy, G. Whatling, C. Holt","doi":"10.1109/ICSAE.2016.7810204","DOIUrl":"https://doi.org/10.1109/ICSAE.2016.7810204","url":null,"abstract":"About 10% of the global population, i.e. about 650 million people, have disabilities [1]. Studies indicate that, of these, some 10% require a wheelchair. Manual wheelchair propulsion is an important form of mobility for those people to become productive members of their communities. The shoulder is a complex mechanism that plays an important role in manual wheelchair propulsion. Better knowledge of upper limb biomechanics during manual wheelchair propulsion can improve understanding of the resulted injuries and lead to improvements in propulsion efficiency. The primary purpose of this study is to investigate the simultaneous shoulder complex kinematics during functional manual wheelchair mobility. A protocol for three-dimensional kinematic measurements of the shoulder complex is presented using six degrees of freedom analysis. Each upper limb is treated as a four segments linked system that consists of trunk, upper arm, forearm and hand. Each segment is considered as a single rigid body. Selected temporal and kinematic parameters over the wheelchair stroke cycle are characterised in all three planes of motion.","PeriodicalId":214121,"journal":{"name":"2016 International Conference for Students on Applied Engineering (ICSAE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133420456","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