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Proceedings of SOUTHEASTCON '94最新文献

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The prospect and exploration of higher electronics education in the 21st century 21世纪高等电子教育的展望与探索
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324322
Henan Cheng, Zhang Mei
{"title":"The prospect and exploration of higher electronics education in the 21st century","authors":"Henan Cheng, Zhang Mei","doi":"10.1109/SECON.1994.324322","DOIUrl":"https://doi.org/10.1109/SECON.1994.324322","url":null,"abstract":"The technology of electronic information is coming to the fore in the world of advanced science and technology. It is widely applied not only in the economic field, but also in social life. In the 21st century, our world will become an information and intelligence society. It is also the critical period for the realization of China's modernization. China needs enough qualified professionals in electronic information science. Professionals in all the other specialities need to be equiped with the required knowledge and skills of electronic information science and technology. So the knowledge of the professionals specializing in electronics needs to be renewed, too. The paper discusses how China's higher electronics education (HEE) will reform and develops some tentative ideas and measures of HEE in the 21st century in China; it also discusses training high quality applied personnel and points out how these may serve the economic construction and social development better.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133821254","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
Motor start program 电动机起动程序
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324260
G. Bellarmine, Niranjan Suri, M. Robinette, M. Dreadin
{"title":"Motor start program","authors":"G. Bellarmine, Niranjan Suri, M. Robinette, M. Dreadin","doi":"10.1109/SECON.1994.324260","DOIUrl":"https://doi.org/10.1109/SECON.1994.324260","url":null,"abstract":"The motor start program calculates the starting current and voltage drop of an induction motor on three phase delta or wye and two phase open delta systems. Currents and voltage drops are calculated for across-the-line starting and autotransformer starting. The program can determine the suitable current to be set in a solid state starter if the percentage of the voltage drop exceeds a certain value. The program is user friendly and is being currently used by Gulf Power.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124375881","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
Design optimization of electromagnetic devices using shape design sensitivity analysis 基于形状设计灵敏度分析的电磁器件设计优化
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324288
C. Koh, Osama A. Mohammed, S. Hahn
{"title":"Design optimization of electromagnetic devices using shape design sensitivity analysis","authors":"C. Koh, Osama A. Mohammed, S. Hahn","doi":"10.1109/SECON.1994.324288","DOIUrl":"https://doi.org/10.1109/SECON.1994.324288","url":null,"abstract":"This paper presents a novel shape optimal design method for the design of electromagnetic devices. The method combines the shape design sensitivity, boundary element method and the steepest descent algorithm. The shape design sensitivity formula, the total derivative of the objective function with respect to the design variable, is derived by using the implicit differentiation method and the direct 2-D/3-D boundary element method. The shape design sensitivity is used as the gradient of the objective function in the steepest descent algorithm. The proposed method is applied to the optimum shape design of tie electrostatic/magnetostatic devices in 2-D and 3-D. It is shown, through the numerical examples, that the optimum shapes are easily found with a reasonable number of iterations by the proposed method.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117128693","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
Design and implementation of position feedback controllers for an X-Y table X-Y表位置反馈控制器的设计与实现
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324327
T. Knight, A. Zilouchian, B. Szabo
{"title":"Design and implementation of position feedback controllers for an X-Y table","authors":"T. Knight, A. Zilouchian, B. Szabo","doi":"10.1109/SECON.1994.324327","DOIUrl":"https://doi.org/10.1109/SECON.1994.324327","url":null,"abstract":"A circuit was designed for feedback modification of a computer controlled stepping motor positioning system. Instrumentation amplifiers were used to obtain the motor phase currents. The sum of the amplifier outputs was applied to an analog-to-digital converter. The converter data was multiplexed to a computer's parallel port inputs. Experiments were performed to find the correspondence between torque, current, and the converter output. A number of C language programs were written to modify the stepping of the motor in reaction to high torque.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124075740","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
An automatic two-area interconnected system load-frequency control design 一种自动双区互联系统负载-频率控制设计
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324320
M. Khatibi, O. Mohammed
{"title":"An automatic two-area interconnected system load-frequency control design","authors":"M. Khatibi, O. Mohammed","doi":"10.1109/SECON.1994.324320","DOIUrl":"https://doi.org/10.1109/SECON.1994.324320","url":null,"abstract":"The design, implementation and evaluation of a programmable automatic load-frequency controller for a two-area interconnected power system is described. Implementation aspects along with speed requirements of the generators have been fully investigated, taking into consideration the feedback of the output of these generators for comparison with model reference. The described work has been implemented in the power system laboratory at Florida International University.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124112065","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
Cart-pendulum balancing problem using fuzzy logic control 小车摆平衡问题的模糊逻辑控制
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324343
T. Lahdhiri, C. Carnal, A. Alouani
{"title":"Cart-pendulum balancing problem using fuzzy logic control","authors":"T. Lahdhiri, C. Carnal, A. Alouani","doi":"10.1109/SECON.1994.324343","DOIUrl":"https://doi.org/10.1109/SECON.1994.324343","url":null,"abstract":"The paper presents the development of a fuzzy rule-based controller to solve the cart-pendulum balancing problem in real time. This approach is based on approximate reasoning and knowledge-based control. It is of substantial interest since the non-linear behavior of the system makes the design of an analytical conventional controller very complex. The controller design and the simulation results are presented and discussed.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124747457","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
Biologically motivated servomechanism controller design 生物驱动伺服机构控制器设计
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324328
S. Zein-Sabatto, M. Bodruzzman, M. Malkani
{"title":"Biologically motivated servomechanism controller design","authors":"S. Zein-Sabatto, M. Bodruzzman, M. Malkani","doi":"10.1109/SECON.1994.324328","DOIUrl":"https://doi.org/10.1109/SECON.1994.324328","url":null,"abstract":"A simple classical control system is designed for a human like (HL) robot joint. First, detailed development of the joint's dynamic model is presented, Then a classical design procedure is implemented for the design of a proportional controller. A numerical example is provided and simulation results are presented for illustration. The limitations of the designed controller are discussed and recommendations for advanced controller design are suggested.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128606694","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
Concurrent placement algorithm and floorplanning based on Occam and the transputer technology 基于Occam和计算机技术的并行布局算法与平面规划
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324280
A. Mohanadi
{"title":"Concurrent placement algorithm and floorplanning based on Occam and the transputer technology","authors":"A. Mohanadi","doi":"10.1109/SECON.1994.324280","DOIUrl":"https://doi.org/10.1109/SECON.1994.324280","url":null,"abstract":"In VLSI (very large scale integration), placement is the process of physically placing all electronic functions on a piece of silicon such that minimum wiring and minimum area occupied on silicon are achieved. The paper discusses the feasibility of employing the concurrency and parallel techniques in the placement and floorplanning problem. The hierarchical technique described in the previous work (A. Al Mohanadi, 1989) is carried out sequentially on one processing machine. The placement problem is dealt with sequentially for each level of hierarchy. This technique requires significant CPU time to complete but several placement problems would be solved simultaneously through the use of the parallel processing approach.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130993851","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
Frame synchronization for OOK optical systems OOK光学系统的帧同步
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324264
A.B. Asgill
{"title":"Frame synchronization for OOK optical systems","authors":"A.B. Asgill","doi":"10.1109/SECON.1994.324264","DOIUrl":"https://doi.org/10.1109/SECON.1994.324264","url":null,"abstract":"The critical problem of locating a periodically embedded frame synchronization pattern in random data is considered for direct-detection on-off keying (OOK) optical systems. Results of simulation studies on several synchronization schemes are presented. Performance results of comparisons with the maximum-likelihood (ML) estimate rule over a wide range of signal-to noise ratios (SNR) are provided. It is demonstrated that the modified high signal-to-noise ratio (HSNR-1) rule described by Asgill (1990), yields results that closely approach that of the ML rule.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125451609","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
A fuzzy logic controller for a splitter in a house cooling system 一种用于家用制冷系统分配器的模糊逻辑控制器
Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI: 10.1109/SECON.1994.324326
A. Haque
{"title":"A fuzzy logic controller for a splitter in a house cooling system","authors":"A. Haque","doi":"10.1109/SECON.1994.324326","DOIUrl":"https://doi.org/10.1109/SECON.1994.324326","url":null,"abstract":"Describes the design and implementation of a fuzzy logic controller for a splitter in a house cooling system. The fuzzy controller uses nine rules to determine the flow of cool air needed in different rooms depending on the temperature level and humidity level. The controller is implemented using FUZZLE 1.8, a rule based logic shell for generating fuzzy logic inference engines. The results indicate that fuzzy controllers can emulate the ability to reason and use approximate data to maintain the comfort level in a house.<<ETX>>","PeriodicalId":119615,"journal":{"name":"Proceedings of SOUTHEASTCON '94","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123076975","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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