Proceedings IEEE Southeastcon '95. Visualize the Future最新文献_第7页

Monitoring human powered submarine performance using a data acquisition system with a custom display ASIC 使用带有定制显示专用集成电路的数据采集系统监测人力潜艇性能

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513128

B. M. Guy, A. Srinivasan

引用次数: 0

Nonlinear stochastic filtering using global transformations 采用全局变换的非线性随机滤波

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513116

T. Lahdhiri, A. Alouani

引用次数: 0

Vibration control for machining using H/sub /spl infin// techniques 用H/sub /spl // /技术控制加工振动

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513132

M. A. Marra, B. Walcott, K. Rouch, S. G. Tewani

{"title":"Vibration control for machining using H/sub /spl infin// techniques","authors":"M. A. Marra, B. Walcott, K. Rouch, S. G. Tewani","doi":"10.1109/SECON.1995.513132","DOIUrl":"https://doi.org/10.1109/SECON.1995.513132","url":null,"abstract":"A robust control design is developed to minimize a system's response to unknown disturbances. The method consists of on-line identification of the system's state space equations coupled with an H/sub /spl infin//-optimal controller design. The H/sub /spl infin// controller is designed such that the maximum of the system's closed-loop transfer function is less than /spl gamma/, where /spl gamma/ is a positive design variable chosen as the upper bound on the H/sub /spl infin// norm of the closed-loop system. This robust controller is used to eliminate vibrations in cutting operations of a boring bar with an active dynamic absorber, a boring bar is a metal cutting tool with a large overhang (length-to-diameter ratio). Due to this large overhang, a typical boring bar is characterized by a low dynamic stiffness and is therefore susceptible to excessive vibrations during the cutting process. These vibrations often lead to cutting instability, known as machine tool chatter. In this paper, the control of vibrations of a boring bar with an active dynamic absorber is studied. The robustness of the H/sub /spl infin//-optimal controller is demonstrated by varying the system's dynamic characteristics (i.e, changing the length-to-diameter ratio of the boring bar) without adjusting the calculated control parameters. The results obtained for the H/sub /spl infin// case are compared to similar results for linear quadratic regulator control design.","PeriodicalId":334874,"journal":{"name":"Proceedings IEEE Southeastcon '95. Visualize the Future","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128771144","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

Achieving IP-multicast functionality in the asynchronous transfer mode environment 在异步传输模式环境中实现ip多播功能

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513101

R.T. Bagwell, J. McDearman, D. Marlow

引用次数: 5

Simulation of blood volume change during hemodialysis 血液透析过程中血容量变化的模拟

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513134

R. Winnett, J. James, T. Jannett

引用次数: 1

The impact of medical staff collaboration on results reporting capabilities of a community hospital information system 医务人员协作对社区医院信息系统结果报告能力的影响

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513074

P. A. Michael

{"title":"The impact of medical staff collaboration on results reporting capabilities of a community hospital information system","authors":"P. A. Michael","doi":"10.1109/SECON.1995.513074","DOIUrl":"https://doi.org/10.1109/SECON.1995.513074","url":null,"abstract":"Hospital information systems provide physicians the capability to review patient data online on a 24-hour basis. The complex interface logistics of such systems, however, can discourage physician usage. In an attempt to improve the user interface by minimizing hierarchical menu navigation, the MD Rounds Report program was developed and implemented in June of 1992 as an adjunct to the Physician Subsystem at Rex Hospital with the purpose of providing physicians rapid access to allergies and current medications, laboratory results, radiology reports and therapist notes for selected patients. Program audit trail statistics for the immediate seven-month post-implementation period revealed that actual physician utilization of the program fell significantly short of expectations. Program enhancements were made based on user survey results together with solicited oral and written comments from physicians, and nine physicians participated in pilot testing prior to the September 1993 implementation. As a result of this collaborative effort, utilization of the MD Rounds Report has increased 110%, and the program has become one of the most frequently used Physician Subsystem applications. Medical staff collaboration has been beneficial in terms of improving both system capabilities and physician satisfaction in the course of satisfying online clinical information needs.","PeriodicalId":334874,"journal":{"name":"Proceedings IEEE Southeastcon '95. Visualize the Future","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124066902","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

Distance learning for non-traditional students to study, near home, toward a UNC Charlotte BSET degree 为非传统学生提供远程学习，在离家近的地方学习，获得北卡罗来纳大学夏洛特分校BSET学位

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513119

R. B. Lollar

{"title":"Distance learning for non-traditional students to study, near home, toward a UNC Charlotte BSET degree","authors":"R. B. Lollar","doi":"10.1109/SECON.1995.513119","DOIUrl":"https://doi.org/10.1109/SECON.1995.513119","url":null,"abstract":"The author considers the problem of whether UNC Charlotte could offer Engineering Technology courses to their Applied Science graduates, who could not afford to come to UNC Charlotte for the full two year Bachelor of Engineering Technology (BSET) degree program. The solution was to offer UNC Charlotte Engineering Technology courses over the North Carolina Information Highway (NCIH). The need for this 'virtual' classroom service to be provided to non-traditional students within North Carolina would provide a win-win situation for the students, UNC Charlotte, and the state of North Carolina. Two courses, one electrical engineering technology and one calculus, are to be offered via distance learning. Multimedia and expert system/knowledge based techniques will be applied where appropriate. The course delivery paradigm will improve over time with: (1) the development of new software to provide immediate display of student answers to course questions using inputs from wireless student response units, (2) inclusion of expert system/knowledge based programs to improve the course quality, (3) operational experience incorporating input from both the students perspective, and the logistics for course presentation, and (4) expansion of the North Carolina Information Highway (NCIH) and the evolution of the National Information Infrastructure.","PeriodicalId":334874,"journal":{"name":"Proceedings IEEE Southeastcon '95. Visualize the Future","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126782059","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

Low bit rate speech coding 低比特率语音编码

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513125

R. Zuniga, Y. Alsaka

引用次数: 1

Electrical and mechanical performance of porcelain suspension insulators removed from a 230 kV transmission line after 35 years of service 使用了35年的230千伏输电线路上卸下的瓷悬挂绝缘子的电气和机械性能

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513057

S. Grzybowski, R. A. Wilson, A.L. Libby, R. Barbre

引用次数: 0

Characterization of excess electrical noise in Al-thin films 铝薄膜中过量电噪声的表征

Proceedings IEEE Southeastcon '95. Visualize the Future Pub Date : 1995-03-26 DOI: 10.1109/SECON.1995.513065

G.H. Massiha

引用次数: 0