2019 International Conference on Engineering and Emerging Technologies (ICEET)最新文献_第3页

Design Optimization of a Semi-Active Flapping Foil in an Energy Extraction Mode 能量提取模式下半主动扑翼的设计优化

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711855

M. Jamil, A. Javed

{"title":"Design Optimization of a Semi-Active Flapping Foil in an Energy Extraction Mode","authors":"M. Jamil, A. Javed","doi":"10.1109/CEET1.2019.8711855","DOIUrl":"https://doi.org/10.1109/CEET1.2019.8711855","url":null,"abstract":"The application of bio-inspired flapping foils as energy harvesters has been studied in detail during the past decade. However analytical, numerical and experimental studies have primarily focused on investigation of basic underlying physical principles as well as performance enhancement of flow-induced flapping foil energy harvesters especially those related to fully active systems. In this paper, performance analysis of a semi-active flapping foil system has been carried out, where pitch mode is activated while useful energy is extracted through an idealized damper via flow-induced oscillating foil energy harvesters. Governing equation of motion is modeled through a spring-damper system while modeling of hydrodynamic forces and moments is achieved through a Theodorsen's 2D thin plate model. Parametric analysis has exhibited a strong dependence on various factors including kinematic (pitch and heave amplitudes), geometric (pivot location) and structural (damping and stiffness) parameters. All these parameters are optimized to achieve an enhanced performance, where efficiencies of approximately 23% have been achieved at specific parametric range. Analysis shows that due to strong fluid-structure interaction, flapping foils are capable of being deployed as potential energy harvesters whose capacity can be enhanced through regulation of various flow and structural parameters.","PeriodicalId":207523,"journal":{"name":"2019 International Conference on Engineering and Emerging Technologies (ICEET)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133342450","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

Wall Shear Stress Measurement Using an SOI CMOS Multisensor MEMS Chip 基于SOI CMOS多传感器MEMS芯片的壁剪应力测量

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711821

Y. Javed, M. Mansoor

引用次数: 0

Artificial Neural Network Based Self-Tuned PID Controller for Flight Control of Quadcopter 基于人工神经网络的四轴飞行器自整定PID控制器

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711864

Salman Bari, Syeda Shabih Zehra Hamdani, Hamza Ullah Khan, M. U. Rehman, Haroon Khan

{"title":"Artificial Neural Network Based Self-Tuned PID Controller for Flight Control of Quadcopter","authors":"Salman Bari, Syeda Shabih Zehra Hamdani, Hamza Ullah Khan, M. U. Rehman, Haroon Khan","doi":"10.1109/CEET1.2019.8711864","DOIUrl":"https://doi.org/10.1109/CEET1.2019.8711864","url":null,"abstract":"Proportional-Derivative-Integral (PID) controllers have been used for many kinds of systems in academia and industry. Multiple off-line approaches are available for PID tuning. However, physical systems which are subjected to continuous parametric changes and external disturbances require a robust PID controller with continuous auto-tuning. Quadcopter is the perfect example of such system which requires a robust control for stable flight operation. In this paper, a robust PID controller is presented for flight control of quadcopter. The proposed PID tuning algorithm continuously adjusts PID parameters which minimizes tracking error using artificial neural network consisting of a single hidden layer. Sigmoid function is used as activation function. Back-propagation algorithm is used to obtain optimized weights. Comparative analysis of three types of training algorithms (Bayesian regularization, Lavenberg-Marquardt and scaled conjugate gradient) against different number of neurons of hidden layer is performed to obtain minimized Mean Square Error (MSE). The effectiveness of proposed control scheme is witnessed for roll, pitch, yaw and altitude control of quadcopter.","PeriodicalId":207523,"journal":{"name":"2019 International Conference on Engineering and Emerging Technologies (ICEET)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129353764","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: 26

Automated Association of Narrowband Signatures with Broadband Tracking in Passive Underwater Surveillance Systems 无源水下监视系统中窄带信号与宽带跟踪的自动关联

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711825

U. Hamid, A. Tahir, Shahid Ali, Syed Ali Abbas

{"title":"Automated Association of Narrowband Signatures with Broadband Tracking in Passive Underwater Surveillance Systems","authors":"U. Hamid, A. Tahir, Shahid Ali, Syed Ali Abbas","doi":"10.1109/CEET1.2019.8711825","DOIUrl":"https://doi.org/10.1109/CEET1.2019.8711825","url":null,"abstract":"Underwater surveillance systems use passive sensor arrays for detection, classification and tracking of both surface and subsurface targets. A passive sensor array in a linear or circular configuration is used to detect and track targets with acoustic radiations into water i.e. frequency lines, machinery and propulsion noises, commonly known as narrowband signatures. Narrowband processing is responsible for analysis and classification of target's acoustic signatures. Broadband processing provides information about target's bearing, amplitude and its movement with time. Target bearing history along with detailed analysis of its narrowband signatures are valuable information for any underwater surveillance system. This paper presents an automated approach for association of narrowband signatures with broadband tracking that relates the frequency lines to the corresponding bearings common to a single target. The proposed methodology requires the system operator to select a target's frequency lines and the association algorithm automatically starts tracking the corresponding bearings on the bearing-time history display. This automated association approach provides several advantages such as resolving crossing targets scenario, facilitating target motion analysis, and improving the response time of system operators.","PeriodicalId":207523,"journal":{"name":"2019 International Conference on Engineering and Emerging Technologies (ICEET)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125537580","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

Face and Speech Recognition Based Smart Home 基于人脸和语音识别的智能家居

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711849

Al-Kaber Munir, S. Kashif Ehsan, S. M. Mohsin Raza, M. Mudassir

引用次数: 18

Impact of Inertial Response for the Variable Speed Wind Turbine 惯性响应对变速风力发电机的影响

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711826

Ali Hassan, A. Rehman, Noman Shabbir, S. R. Hassan, M. Sadiq, J. Arshad

引用次数: 9

An Automated Waste Control Management System (AWCMS) by Using Arduino 基于Arduino的自动废物控制管理系统(AWCMS)

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711844

Agha Muhammad Furqan Durrani, A. Rehman, Arslan Farooq, Jehangir Arshad Meo, M. Sadiq

{"title":"An Automated Waste Control Management System (AWCMS) by Using Arduino","authors":"Agha Muhammad Furqan Durrani, A. Rehman, Arslan Farooq, Jehangir Arshad Meo, M. Sadiq","doi":"10.1109/CEET1.2019.8711844","DOIUrl":"https://doi.org/10.1109/CEET1.2019.8711844","url":null,"abstract":"An Automated Waste Control Management System (AWCMS) has been designed which includes an electronic waste detection device and a central control unit. An infrared sensor for sensing waste levels, GPS for location identification, Arduino Board having a microcontroller and GSM Module for sending the message containing the information regarding waste bin being is full or empty. The central control unit comprises of a receiving device which receives a message from the waste detection device via a GSM Module and sends it to the computer software via a USB cable using Arduino Board's micro controller. The software has a proficiently designed GUI which enables the user to perform and monitor all the required actions for waste monitoring and detection in the waste bins placed in an area or a city. All the information like latitude, longitude, the status being full or empty etc. are displayed in the GUI of the software in the event of a waste-bin getting full and then being emptied by municipal waste trucks or field workers. Therefore, all the components in this overall system work in an intelligent manner to make automated waste management possible so that the waste is collected and disposed to the dumping sites only when it is necessary at a proper time. This work mainly focuses on timely and automatic waste collection and transportation mechanism.","PeriodicalId":207523,"journal":{"name":"2019 International Conference on Engineering and Emerging Technologies (ICEET)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115893310","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

Weapon Launch System Design of Anti-Terrorist UAV 反恐无人机武器发射系统设计

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711832

A. Butt, Syed Irtiza Ali Shah, Q. Zaheer

{"title":"Weapon Launch System Design of Anti-Terrorist UAV","authors":"A. Butt, Syed Irtiza Ali Shah, Q. Zaheer","doi":"10.1109/CEET1.2019.8711832","DOIUrl":"https://doi.org/10.1109/CEET1.2019.8711832","url":null,"abstract":"With ever increasing advancements in technology trends in military are also observing a shift. The aim of this paper is to analyze the current trends in the military use of UCAV as a point defense mechanism, hence providing security to a targeted area. Currently a lot of countries around the world use unmanned aerial vehicles for combat and reconnaissance purposes but none of them has capability for point defense, since most of them are fixed wing. In the beginning a brief history of usage of drones as combat aircraft is discussed followed by the manner in current technology being pursued in Pakistan. The design of currently available combat drone systems is there, and its conversion to a mechanism of point defense system is discussed. For its conversion two design approaches are possible, weapon launch system design and weapon drop mechanism design. In the first design phase attachment of currently available weapon system is discussed. In the second phase a mechanism to drop any explosive from a specific height is discussed. One design system is discarded due to less feasibility and other was approved. 2nd design was fabricated with all the design constraints kept in mind. All the problems faced in fabrication process are also discussed and their possible solutions is also mentioned. In the end testing was carried out to achieve desired results. This research gives a comprehensive method to achieve target specific combat requirements on any drone specifically rotorcraft.","PeriodicalId":207523,"journal":{"name":"2019 International Conference on Engineering and Emerging Technologies (ICEET)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114478146","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

Gestural User Interfaces for Hearing and Speech Impaired People Using KINECT 使用KINECT的听力和语言障碍人士手势用户界面

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711838

Rohail Shehzad, Nadeem Ahmad, M. W. Iqbal, Irum Feroz

{"title":"Gestural User Interfaces for Hearing and Speech Impaired People Using KINECT","authors":"Rohail Shehzad, Nadeem Ahmad, M. W. Iqbal, Irum Feroz","doi":"10.1109/CEET1.2019.8711838","DOIUrl":"https://doi.org/10.1109/CEET1.2019.8711838","url":null,"abstract":"A large Communication gap exist between Hearing and Speech Impaired People(HSIP) and normal hearing people because HSIP used sign language and normal people used spoken language. Sign language is the only way to communicate with HSIP. There are many system exists that translate signs into text of spoken language to make possible of this communication. Our proposed system Home Sign Language Tutor is divided into two main sections. One is home sign dictionary that helps to learn the home sign language and other section translates the signs performed by HSIP into plain text in real time. We used kinect sensor to get skeletal data from user. User Centered Design process is used to design the system which involves user in every stage of the design process. After developing the system we performed an experiment on 30 (Thirty) HSIP. We divided the participants in 2 equal groups in which one was Normal and other is Expert. Normal group has hearing parents and expert group has hard hearing parents. Home signs are used in home in early age when HSIPs are not exposed to formal learning in school. In this proposed system we translated 21 (Twenty one) home signs into text. Almost 10 signs were already in use or have little bit understanding in HSIPs while we have designed 11 new signs with help of sign language interpreter. Results shows that 75 % participants from normal group and 60 % from expert group performed 11 to 15 gestures successfully. The same experiment is conducted again with same groups and success rate for 95% is achieved with normal group participants for 16 to 20 gestures. On the other hand 60 % expert group performed all 21 signs successfully.","PeriodicalId":207523,"journal":{"name":"2019 International Conference on Engineering and Emerging Technologies (ICEET)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114629387","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

Interference Management in Ad Hoc Networks Ad Hoc网络中的干扰管理

2019 International Conference on Engineering and Emerging Technologies (ICEET) Pub Date : 2019-02-01 DOI: 10.1109/CEET1.2019.8711860

M. Zain-Ul-Abideen, Safiullah Khan, Khalid Javeed

{"title":"Interference Management in Ad Hoc Networks","authors":"M. Zain-Ul-Abideen, Safiullah Khan, Khalid Javeed","doi":"10.1109/CEET1.2019.8711860","DOIUrl":"https://doi.org/10.1109/CEET1.2019.8711860","url":null,"abstract":"Wireless ad hoc network is an infrastructure-less network which possess characteristics like decentralized administration and very less efforts for setup. In ad hoc networks, no such entity is determined that tells us the optimum route for data flow. As several nodes contend for the medium at same time so there is a high probability that the nodes will interfere each other's communication. Therefore, the interference in the network among the users needs to be managed using intelligent Multi-access control (MAC) schemes. This work focuses on the efficient interference management in wireless ad hoc networks. Several implementation of different MAC schemes for interference management that includes Aloha, Spread-spectrum (SS) and Frequency-hopping (FH) schemes have been implemented and analyzed. For this purpose, a system model is assumed to observe the nature and impact of interference. MATLAB implementation results show that near-field interferers are the major cause of interference but far-field interferers also constitute approximately 80% towards interference hence can't be ignored and needs to be managed. The results further deduce that FH scheme gives best result in reducing interference and increasing Transmission Capacity (TC) when compared to Aloha and SS schemes in a given outage constraint.","PeriodicalId":207523,"journal":{"name":"2019 International Conference on Engineering and Emerging Technologies (ICEET)","volume":"237 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122999944","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