检索结果-内蒙古大学图书馆

International Conference on Complex, Intelligent and Software Intensive Systems, CISIS

作者： Akio Koyama Junpei Arai Satoshi Sasaki Leonard Barolli Department of Informatics Yamagata University Japan Department of Information and Control Engineering Yamagata College of Industry and Technology Japan Graduate School of Science and Engineering Yamagata University Japan Department of Information and Communication Engineering Fukuoka Institute of Technology Japan

In the last few years we have observed an explosive growth of multimedia computing, communication and applications. Information technology (IT) has a great effect in our everyday life and is transforming the way people live, work, and interact with each other, and is impacting the way businesses, government services, education, entertainment, and medical-care are operating. In this research, we propose and develop a remote medical-care system for supporting nurses, care managers and care helpers during their work. The proposed system has three functions: a multi-point communication function using video images and voice, vital signs data auto-uploading and referring function, and a drip infusion monitoring function. In this paper, we present the proposed remote medical-care support system

关键词： Biomedical imaging Medical diagnostic imaging Medical services Remote monitoring Videoconference Real time systems Design engineering World Wide Web Internet Hospitals

来源：评论

学校读者我要写书评

暂无评论

Implementation and Field Experiments of a Remote Medical-Care Supporting System

Implementation and Field Experiments of a Remote Medical-Car...

引用

International Conference on Advanced Information Networking and Applications Workshops (AINAW)

作者： Akio Koyama Junpei Arai Satoshi Sasaki Takuya Numajiri Leonard Barolli Department of Informatics Yamagata University Japan Department of Information and Control Engineering Yamagata College of Industry and Technology Japan Graduate School of Science and Engineering Yamagata University Japan Department of Information and Communication Engineering Fukuoka Institute of Technology Japan

In this research, we propose and develop a remote medical-care support system for supporting nurses, care managers and care helpers during their work. The proposed system has two functions: a multi-point communication function using video images and voice, and vital signs data auto-uploading and referring function. In this paper, we present the proposed remote medical-care support system and report the field experiment results using the proposed support system in a medical-care support center. The experiment results show that proposed system has a good performance.

关键词： Biomedical imaging Medical diagnostic imaging Medical services Real time systems World Wide Web Videoconference Internet Hospitals Biomedical informatics control engineering

来源：评论

学校读者我要写书评

暂无评论

Design of Optimal Fuzzy Logic-based PID controller using Multiple Tabu Search Algorithm for AGC including SMES Units

Design of Optimal Fuzzy Logic-based PID Controller using Mul...

引用

2007 International Power engineering Conference (IPEC2007), vol.2

作者： Saravuth Pothiya Issarachai Ngamroo Waree Kongprawechnon School of communication Instrumentation&Control Sirindhorn International Institute of Technology Thammasat University Pathum Thani Thailand Electrical Engineering Department Faculty of Engineering King Mongkut's Institute of Technology Ladkrabang Bangkok Thailand

This paper proposes a new optimization approach of a Fuzzy Logic based-Proportional-Integral-Derivative (FLPID) controller by the Multiple Tabu Search (MTS) algorithm for Automatic Generation control (AGC) including Superconducting Magnetic Energy Storage (SMES) units. Conventionally, the membership functions and control rules of fuzzy logic control are obtained by trial and error method or experiences of designers. To overcome this problem, the MTS is applied to simultaneously tune PID gains, membership functions and control rules of FLPID controller to minimize frequency deviations of the system against load disturbances. The MTS algorithm introduces additional techniques for improvement of search process such as initialization, adaptive search, multiple searches, crossover and restarting process. Simulation results explicitly show that the performance of the proposed optimum FLPID controller is superior to the conventional PID controller and the non-optimum FLPID controller in terms of the overshoot, settling time and robustness against variations of system parameters.

关键词： Power system control Automatic generation control Superconducting magnetic energy storage Fuzzy logic control Tabu search algorithm PID controller

来源：评论

学校读者我要写书评

暂无评论

Automated Contingency Management for Propulsion Systems

Automated Contingency Management for Propulsion Systems

引用

European control Conference (ECC)

作者： Abhinav Saxena Marcos E. Orchard Bin Zhang George Vachtsevanos Liang Tang Youngjin Lee Yorai Wardi School of Electrical and Computer Engineering at Georgia Institute of Technology Atlanta GA USA Impact Technologies LLC Rochester NY USA Department of Electrical Measurement and Control at Korea Aviation Polytechnic College

Increasing demand for improved reliability and survivability of mission-critical systems is driving the development of health monitoring and Automated Contingency Management (ACM) systems. An ACM system is expected to adapt autonomously to fault conditions with the goal of still achieving mission objectives by allowing some degradation in system performance within permissible limits. ACM performance depends on supporting technologies like sensors and anomaly detection, diagnostic/prognostic and reasoning algorithms. This paper presents the development of a generic prototype test bench software framework for developing and validating ACM systems for advanced propulsion systems called the Propulsion ACM (PACM) Test Bench. The architecture has been implemented for a Monopropellant Propulsion System (MPS) to demonstrate the validity of the approach. A Simulink model of the MPS has been developed along with a fault injection module. It has been shown that the ACM system is capable of mitigating the failures by searching for an optimal strategy. Furthermore, few relevant experiments have been presented to show proof of concepts.

关键词： Propulsion Heating Valves Regulators Sensors Safety Mathematical model

来源：评论

学校读者我要写书评

暂无评论

Robust fault detection for discrete-time Markovian jump systems with mode-dependent time-delays

引用

控制理论与应用（英文版） 2007年第2期5卷 139-144页

作者： Hongru WANG Changhong WANG Shaqshuai MOU Huijun GAO School of Information ＆ Communication Engineering Harbin Engineering University Harbin Heilongjiang 150001 China Space Control and Inertial Technology Research Center Harbin Institute of Technology Harbin Heilongjiang 150001 China Department of Electrical and Computer Engineering The University of Alberta Edmonton Alberta T6G 2V4 Canada

This paper investigates a fault detection problem for a class of discrete-time Markovian jump systems with norm-bounded uncertainties and mode-dependent time-delays. Attention is focused on constructing the residual generator based on the filter of which its parameters matrices are dependent on the system mode, that is, the fault detection filter is a Markovian jump system as well. The design of fault detection filter is reduced to H-infinity filtering problem by using H-infinity control theory, which can guarantee the difference between the residual and the fault （or, more generally weighted fault） as small as possible in the context of enhancing the robustness of residual to modeling errors, control inputs and unknown inputs. Sufficient condition for the existence of the above filters is established by means of linear matrix inequalities, which can be readily solved by using standard numerical software. A numerical example is given to illustrate the feasibility of the proposed method.

关键词： Markovian jump system Time-delay Fault detection H-infinity filtering Linear matrix inequality Residual

来源：评论

学校读者我要写书评

暂无评论

Circuits model of transformer for direct analysis and calculation

引用

Dianji yu Kongzhi Xuebao/Electric Machines and control 2007年第3期11卷 318-320页

作者： Fang, Guo-Zhi Song, Guo-Yi School of Measure-control Technology and Communication Engineering Harbin University of Science and Technology Harbin 150040 China

The methods used for analysis and calculation of the different voltage levels in power network are complex and can't direcdy analyze and calculate. According to the network theories of electro circuit, an equivalent circuit of transformer is proposed, which consist of operational amplifier in this paper. An engineering model of transformer is established by means of the voltage controlled voltage and circuit controlled circuit with the ideal operational amplifier, furthermore, the theoretic network equation is obtained from the electro circuit and the simulation analysis is conducted. Results of simulation show that equivalent circuit of transformer can be replaced by the engineering model of transformer, and the network equation of the model meets the equation of transformer. Thus the direct simulation analysis and calculations at different voltage levels can be conducted in the power network.

关键词： Electric transformers

来源：评论

学校读者我要写书评

暂无评论

An integrated simulation framework for cognitive automobiles

An integrated simulation framework for cognitive automobiles

引用

IEEE Symposium on Intelligent Vehicle

作者： Stefan Vacek Robert Nagel Thomas Batz Frank Moosmann Rudiger Dillmann Insitute for Computer Science and Engineering University of Karlsruhe Karlsruhe Germany Institute of Communication Networks Munich University of Technology München Germany Fraunhofer IITB Institute for Information and Data Processing Karlsruhe Germany Institute of Measurement and Control University of Karlsruhe Karlsruhe Germany

A cognitive automobile is a complex system. It is an indisputable fact that simulations are valuable tools for the development and testing of such complex systems. This paper presents an integrated closed-loop simulation framework which supports the development of a cognitive automobile. The framework aims at simulating complex traffic scenes in inner-city environments. The key features of the simulation are the generation of synthetic data for high level inference mechanisms, providing data for the analysis of car-to-car communication strategies and evaluation of cooperative vehicle behavior.

关键词： Automobiles Traffic control communication system control Layout Analytical models Vehicle detection Intelligent vehicles System testing Decision making Path planning

来源：评论

学校读者我要写书评

暂无评论

Novel vibration parameters test system for equipment transportation status based on Lab Windows/CVI

引用

Zhongbei Daxue Xuebao (Ziran Kexue Ban)/Journal of North University of China (Natural Science Edition) 2007年第6期28卷 521-524页

作者： Liu, Xin-Mei Yin, Jun-Ling Meng, Li-Fan National Key Laboratory for Electronic Measurement Technology School of Information and Communication Engineering North University of China Taiyuan 030051 China

A novel system is presented for testing and analyzing the vibration parameters based on Lab windows/CVI technology. The system, which adopts AD card made by ADXI Corp. and three dimensional MEMS accelerators made by AD Corp, has optimized hardware configuration, concise software, high precision and large date capacity ready for long-time working. It can dynamically test multi-channel vibration signals and analyze the corresponding parameters, like vibration intensity, vibration direction and spectrum. With the stored data, this real-time system is flexible enough to be able to conduct offline analysis of vibration status. And the offline analysis results will be a good help for the design of vehicles' vibration system, the design of package system, and even a help for establishing the standard of transportation tests. This system has been successfully applied to the test and analysis of the transportation status for a key part of a certain important weapon.

关键词： Testing Transportation experiments Vibration Virtual instruments

来源：评论

学校读者我要写书评

暂无评论

Optimization design for dexterous-hand of mobile robot

Shiyou Huagong Gaodeng Xuexiao Xuebao/Journal of Petrochemic...

引用

Shiyou Huagong Gaodeng Xuexiao Xuebao/Journal of Petrochemical Universities 2007年第3期20卷 5-7页

作者： Wang, Hai-Ying You, Bo Sun, Xiao-Bo Zhang, Li-Yong School of Automation Harbin University of Science and Technology Harbin 150080 China School of Measurement -Control Technology and Communications Engineering Harbin University of Science and Technology Harbin 150040 China

Aim at design question of dexterous-hand optimization structure parameter confirming and optimal dexterous, a new optimization design method was proposed. The bionics principle of mankind finger was introduced to the structure parameter optimization algorithm. Firstly the dexterity of the single finger was analyzed, the design criteria of dexterity with optimum index was adopted, space best dexterity area, relation of every rod length and rotation range of every joint were confirmed. Then MATLAB optimization toolbox was used to optimize the above-mentioned structure parameter, it gained the optimal dimension of content task of grasping. Finally the method of ration numeration relative position of fingers was proposed. It is applied to the real design of housework service robot, optimal flexible performance is obtained.

关键词： Dexterity Dexterous-hand Mobile robot Optimization

来源：评论

学校读者我要写书评

暂无评论

The Design of humanoid Robot Arm based on Morphological and Neurological Analysis of Human Arm

The Design of humanoid Robot Arm based on Morphological and ...

引用

IEEE International Conference on Mechatronics and Automation

作者： Yongseon Moon Kwang Seok Lee Cheol-Ho Yun Tae-Uk Jung Nak Yong Ko Youngchul Bae School of Information Communication Sunchon National University Suncheon South Korea Gwangju research center Korea Institute of Industrial and Technology Gwangju South Korea Department of Control and Instrumentation Engineering Chosun University Gwangju South Korea Division of Electrical Electronic Communication Computer Engineering Chonnam National University Yeosu South Korea

In this paper, we analyzed and verified possibility and validity of overcoming present limitations of humanoid robot by using morphological and neurological analysis of human arm. Through design, implementation and performance evaluation of humanoid robot arm, we will be verifying applicability and effectiveness of humanoid robot arm system based on SERCOS network that fulfills the concept of opening, networking and modularizations that are progressive direction of future robot.

关键词： Humanoid robots Humans Service robots Unified modeling language Information analysis communication industry Mechatronics Design automation Robotics and automation Moon

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：