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Optimal PID controller parameters for nonlinear gantry crane system via MOPSO technique 基于MOPSO技术的非线性龙门起重机PID控制器参数优化
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670992
H. Jaafar, M. F. Sulaima, Z. Mohamed, J. J. Jamian
{"title":"Optimal PID controller parameters for nonlinear gantry crane system via MOPSO technique","authors":"H. Jaafar, M. F. Sulaima, Z. Mohamed, J. J. Jamian","doi":"10.1109/CSUDET.2013.6670992","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670992","url":null,"abstract":"This paper presents development of an optimal PID controller for controlling the nonlinear gantry crane system. The PSO with linear weight summation approach is implemented for finding optimal PID parameters. The effectiveness of variation weight summation is observed in order to find the optimal performances of system. The system dynamic model is derived using Lagrange equation. A combination of five parameters (PID and PD) controllers are utilized for positioning and oscillation control of the system. System responses including trolley displacement and payload oscillation are observed and analyzed. Simulation is conducted within Matlab environment to verify the performance of the controller. It is demonstrated that implementation of linear weight summation approach in controlling system is useful in order to find the required performances according to the needs and circumstances.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116792699","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: 22
AC motor fault diagnosis at incipient stage using programmable logic controller 基于可编程控制器的交流电机早期故障诊断
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670979
M. Irfan, N. Saad, R. Ibrahim, V. Asirvadam
{"title":"AC motor fault diagnosis at incipient stage using programmable logic controller","authors":"M. Irfan, N. Saad, R. Ibrahim, V. Asirvadam","doi":"10.1109/CSUDET.2013.6670979","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670979","url":null,"abstract":"Alternating Current (AC) motors are extensively used in the industries and it is essential to protect these motors from unexpected breakdowns and to detect faults at incipient level so that planned maintenance could be done. In the last three decades various fault diagnosis techniques has been developed but these techniques are considered intrusive as they require accessability to motor for data collection. Also the electromechanical devices, sensors and integrated circuits used in these techniques are expensive and not reliable. Special attention is given to non-invasive techniques to detect defects without accessing the machines. This paper attempts to provide a new approach for condition monitoring of AC motors through intelligent fault diagnosis based on programmable logic controllers. The stator current analysis which is non-invasive and economical method is used with LabVIEW signal processing tools. The current signal is analyzed via Fast Fourier Power spectrum to detect the bearing faults at incipient stages. The technique is validated at three different speeds.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129511105","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
Nonlinear control of a DC motor 直流电机的非线性控制
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670981
S. Abu-Bakar, F. Muhammad-Sukki, K. Anuar, A. Mas’ud
{"title":"Nonlinear control of a DC motor","authors":"S. Abu-Bakar, F. Muhammad-Sukki, K. Anuar, A. Mas’ud","doi":"10.1109/CSUDET.2013.6670981","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670981","url":null,"abstract":"This paper deals with a nonlinear system where an online nonlinear control is applied to a DC motor. First, nonlinear model of the motor is explained. Next, based on the model, the nonlinearity is simulated using MATLAB. The simulations were on two nonlinearities, ideal relay and relay with hysteresis. To further investigate the relay with hysteresis, the implementation of the LabVIEW program is presented to verify the results obtained from the MATLAB simulations. It was found that experiments show good agreements with the simulation results.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129326295","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
Efficient illumination design and energy saving through occupancy control for building 高效的照明设计，通过控制建筑物的占用来节约能源
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670991
R. Lakshmanan, A. Ramasamy, Syed Khaleel Ahmed, R. Sinnadurai
{"title":"Efficient illumination design and energy saving through occupancy control for building","authors":"R. Lakshmanan, A. Ramasamy, Syed Khaleel Ahmed, R. Sinnadurai","doi":"10.1109/CSUDET.2013.6670991","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670991","url":null,"abstract":"In any nation, energy is the fuel for its economic development. Realizing the utmost importance of energy, enormous efforts have to be taken in order to secure the energy availability of a nation. Therefore, it is necessary to increase the efficiency of electric energy usage and make use of the renewable energy sources in order to extend the availability of these fuel resources. This paper focuses on the efficient illumination design and occupancy of the main building of Asia Pacific University of Technology & Innovation (APUTI). A detailed load and energy audit was done for APUTI main building. For efficient illumination design the existing lighting design was reviewed and the potential energy saving by delamping the lights were determined and validated with actual photometric measurements. The energy saving through occupancy control was also determined.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133581349","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
Small size cylindrical dielectric resonator antenna array for 802.11a WLAN 用于802.11a WLAN的小尺寸圆柱形介质谐振器天线阵列
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670978
A. A. Baba, M. A. Zakariya, Z. Baharudin, M. H. M. Md Khir, S. M. Ali, J. J. Adz
{"title":"Small size cylindrical dielectric resonator antenna array for 802.11a WLAN","authors":"A. A. Baba, M. A. Zakariya, Z. Baharudin, M. H. M. Md Khir, S. M. Ali, J. J. Adz","doi":"10.1109/CSUDET.2013.6670978","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670978","url":null,"abstract":"A 1 × 3 element linear array of cylindrical dielectric resonator antenna (CDRA) is designed and presented for 802.11a WLAN system applications. The two elements of CDRA array are excited by rectangular shaped aperture slots placed on the ground plane, while the slots themselves are excited through the microstrip line. The third element (i.e., central CDRA) is excited through the mutual coupling of two radiating elements by its sides; this mechanism enhances the bandwidth of the array by 10%. Designed antenna array is fabricated and tested. Using the CST microwave studio and fabricated prototype, directivity of 10.5 and 10.8 dBi respectively has been achieved for operating frequency of 5.6 GHz. Good agreement is achieved between the simulated and measured results. The comparison between the proposed and previous work is also reported in this article.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124853014","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
Statistical distribution of UWB signals in the presence of inter-symbol interference 存在码间干扰时UWB信号的统计分布
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670986
G. Chung, S. S. Thwin, M. Alias
{"title":"Statistical distribution of UWB signals in the presence of inter-symbol interference","authors":"G. Chung, S. S. Thwin, M. Alias","doi":"10.1109/CSUDET.2013.6670986","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670986","url":null,"abstract":"In narrowband communication system, the presence of interference and noise are normally modeled by Gaussian distribution. However, it is not always the case for broadband signals. In this paper, we study the statistical distribution of a single-user Ultra Wideband system in the presence of inter-symbol interference and the additive white Gaussian noise. Simulated distribution model has been done by collecting the data of the conditional probability density function at the receiver output. Results show that the Middleton Class-A distribution model is more preferable in the presence of line-of-sight path, but not in non-line-of-sight path.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132421464","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
Network packet payload parity based steganography 基于网络数据包有效载荷奇偶校验的隐写术
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670985
Osamah Ibrahiem Abdullaziz, V. Goh, H. Ling, Koksheik Wong
{"title":"Network packet payload parity based steganography","authors":"Osamah Ibrahiem Abdullaziz, V. Goh, H. Ling, Koksheik Wong","doi":"10.1109/CSUDET.2013.6670985","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670985","url":null,"abstract":"Network steganography is an emerging research field, which exploits packet protocol headers, protocol mechanism, packet payload, etc. to establish secret communication between two parties over a computer network. The detection of such hidden communication has not been part of intrusion detection systems that are primarily used to detect malicious activities such as viruses and malwares. In this paper, we propose two packet-length based steganographic techniques to implement a covert channel. We examine and analyze the packet lengths of normal traffic to show that our techniques can cope with traffic anomaly detection methods and does not introduce noticeable traffic overhead.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131003301","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: 17
Home automation with smart robot featuring live video feed and remotely controlled switches 家庭自动化与智能机器人具有实时视频馈送和远程控制开关
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670975
Zaki Ud Din, Wee-Gin David Lim
{"title":"Home automation with smart robot featuring live video feed and remotely controlled switches","authors":"Zaki Ud Din, Wee-Gin David Lim","doi":"10.1109/CSUDET.2013.6670975","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670975","url":null,"abstract":"In this paper we describe a home automation concept which uses a PC to control a mobile robot, from which, the multiple home appliances attached to our wireless electrical switch board may be turned on or off. The PC hosts a Java program that communicates wirelessly with a mobile robot using the ZigBee protocol and shows a live video feed from a wireless camera on the robot. The robot receives commands from the PC and it then sends instructions to turn on or off the switches wirelessly. The switch board is built from basic electrical components, a wireless receiver and a microcontroller. Power is supplied from the wall socket directly through a transformer.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132624148","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
Numerical simulation of CIGS thin film solar cells using SCAPS-1D CIGS薄膜太阳能电池的SCAPS-1D数值模拟
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670987
Nima Khoshsirat, Nurul Amziah Md Yunus
{"title":"Numerical simulation of CIGS thin film solar cells using SCAPS-1D","authors":"Nima Khoshsirat, Nurul Amziah Md Yunus","doi":"10.1109/CSUDET.2013.6670987","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670987","url":null,"abstract":"The performance of copper indium gallium diselenide (CIGS) thin film solar cell has been numerically simulated with different buffer and absorber layers thickness. The cell structure based on CIGS compound semiconductor as the absorber layer, indium sulfide as a buffer layer, un-doped (i) and n-doped zinc oxide as a window layer has been simulated using the simulation program called SCAPS-1D. This study aimed to find the optimum thickness of buffer and absorber layer for a CIGS thin film solar cells with indium sulfide buffer layer. It is found that the optimum thickness of the buffer layer is from 40nm to 50nm and for the absorber layer is in the range of 2000nm to 3000nm.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131641568","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: 28
Linear quadratic optimal control of a DC motor 直流电动机线性二次最优控制
2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET) Pub Date : 2013-11-21 DOI: 10.1109/CSUDET.2013.6670980
F. Muhammad-Sukki, K. Anuar, S. Abu-Bakar, A. Mas’ud
{"title":"Linear quadratic optimal control of a DC motor","authors":"F. Muhammad-Sukki, K. Anuar, S. Abu-Bakar, A. Mas’ud","doi":"10.1109/CSUDET.2013.6670980","DOIUrl":"https://doi.org/10.1109/CSUDET.2013.6670980","url":null,"abstract":"This paper introduces a new way of controlling a DC motor, by applying a linear quadratic optimal control. It includes all the experiments that were carried out in the lab to obtain all the parameters of the motor before modelling the motor into a discrete time state space model. Based on the theory of linear optimal control using algebraic Ricatti equation, a simulation of the motor using MATLAB is presented. Finally, the implementation of the LabVIEW program is conducted to support the MATLAB simulation. It was found that experiments show good agreements with the simulation results.","PeriodicalId":311233,"journal":{"name":"2013 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (CSUDET)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116871777","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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