• Title, Summary, Keyword: instrumentation

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Instrumentation technology for flight test (비행시험 계측기술에 관한 연구)

  • 황명신
    • 제어로봇시스템학회:학술대회논문집
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    • pp.460-465
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    • 1993
  • The instrumentation system is the most important aspect of a flight test program. It is the means by which the objective of a flight test, the production of accurate, useful data, is achieved. An instrumentation system consists of everything required to sense, condition, and record all parameters of interest The task of a flight test engineer is to select a system that is adequate to obtain all needed data, but not complex, expensive, and heavy than the situation demands. In this paper, the primary factors that determine the design of an instrumentation system are discussed.

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Decoupled Control of Induction Motors for Both High Power Efficiency and High Dynamic Performancea

  • Kim, Dong-Il;Ko, Myoung-Sam;Ha, In-Joong;Park, Jae-Wha
    • 제어로봇시스템학회:학술대회논문집
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    • pp.852-857
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    • 1988
  • In induction motor control, power efficiency as well as high dynamic performance is important. We attempt to achieve both of them by decoupled control of rotor speed and flux. A nonlinear feedback controller with a well-known rotor flux observer is proposed with its stability analysis. Experimental results demonstrate that the proposed control method based on recently developed nonlinear feedback control theory is of practical use.

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On the Manipulability measure of dual arm

  • Choi, Myoung-Hwan;Lee, Myoung-Yong;Lee, Bum-Hee;Ko, Myoung-Sam
    • 제어로봇시스템학회:학술대회논문집
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    • pp.1156-1161
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    • 1990
  • The concept of the manipulability measure of the robotic mechanism is extended to the dual arm holding a single object. This is a measure of manipulating ability of the dual arm forming a closed kinematic chain in positioning and orienting the object. Dual arm manipulability measure is defined and compared to the single arm manipulability measure, and some properties are investigated.

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NAVIGATION ALGORITHM FOR AUTONOMOUS MOBILE ROBOT USING Fuzzy CONTROLLER (퍼지제어기를 이용한 이동로봇의 주행알고리즘 개발)

  • Park, Ki-Doo;Jeong, Heon;Kim, Young-Dong;Choi, Han-Soo
    • Proceedings of the KIEE Conference
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    • pp.403-405
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    • 1997
  • In this paper, a navigation system based on fuzzy logic controllers is developed for a mobile robot in an unknown environment. The structure of this fuzzy navigation system features sensor system, fuzzy controllers for motion planning and the motion control system for real-time execution.

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Suspension System Identification using Fast Neural Networks (빠른 신경망을 이용한 실시간 현가시스템 인식)

  • Song, Kwang-Hyun;Seul, Nam-O;Lee, Chang-Goo;Kim, Sung-Joong
    • Proceedings of the KIEE Conference
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    • pp.561-563
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    • 1997
  • In this paper, we identified the Black-box system with serious nonlinerity and fast dynamics using Neural Network. This NN have new structure and learned by RLS. It identify system in real-time without priori data. We use this NN to 7-DOF vehicle identification.

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Development of Intelligent Database system for softground instrumentation management (연약지반 계측관리를 위한 지능형 데이터베이스 시스템 개발)

  • 우철웅;장병욱
    • Proceedings of the Korean Society of Agricultural Engineers Conference
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    • pp.618-624
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    • 1999
  • For many soft ground embankment projects , instrumentation programs for stability and settlement management is being essential . This usually leads to generate large volume of data, which can be used for further research. Database technique is most effective method for data management . Data produced by soft ground embankment instrumentation can not be used by itself but must be reproduced using geotechnical analysis technique. In this study, a intelligent database system for softground called IDSIM was developed to examine applicability intellgent database. . The IDSIM analysis instrumentation data automatically and present results by Web/DB interface successfully.

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Novel synthetic method for the preparation of α-iododaphnetin using benzyltrimethylammonium dichloroiodate

  • Kim, Taek-Soo;Kim, Bo-Ram;Park, Jeong Hoon;Yang, Seung Dae
    • Journal of Radiopharmaceuticals and Molecular Probes
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    • v.2 no.1
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    • pp.56-60
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    • 2016
  • Benzyltrimethylammonium dichloroiodate in the presence of $ZnCl_2$ has been used for aromatic iodination of electron rich aromatic compounds. However, Baylis-Hillman type regioselective ${\alpha}$-iodination was carried out electronically rich coumarin compound under mild reaction condition with excellent chemical yield. Finally, $BBr_3$ demethylation gave ${\alpha}$-iododaphnetin.

Automated Diagnosis of Disease in Medical Information Management System (의료용 정보처리시스템에서 질환해석)

  • Kim, Hie-Sik;Choi, Gi-Sang;Kim, Gyu-Sik;Choi, Jin-Uk;Park, Jong-Sung;Lee, Pyong-Won;Kim, Eul-Sik;SeoMun, Jun
    • Proceedings of the KOSOMBE Conference
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    • v.1997 no.11
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    • pp.193-196
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    • 1997
  • This paper proposes a new medical information management system to be used or small to medium sized clinics and hospitals. The system is designed to process, analyze and manage each patient's clinical record using database technique. The structure of the database was determined and implemented through careful and rigorous study of medical practices in Korea and, therefore, reflects the needs of information management in Korean medical community. Furthermore, a sophisticated inference engine that can deduce possible disease from the result of medical examination is added to the system to provide doctors with a guideline in medical diagnoses.

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