• Title/Summary/Keyword: Engineering systems

Search Result 44,540, Processing Time 0.075 seconds

Computer-aided design of control loop diagrams

  • Matsunaga, Kiyoshi;Shinoda, Takuya
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 1987.10a
    • /
    • pp.807-811
    • /
    • 1987
  • This paper describes the application of CAD/CAM systems to the sales and order entry/engineering stages as well as the design of control systems. Large quantities of drawings are required, and the use of graphic CAD systems can result in considerable savings. Some applications of CAD to system engineering/system generation are described.

  • PDF

A Scheme of the defence project analysis and evaluation using a systems engineering process (시스템 엔지니어링 프로세스를 적용한 사전/사후분석 방안)

  • Min, Seong-Gi;Gwon, Yong-Su;Lee, Im-Su
    • 시스템엔지니어링워크숍
    • /
    • s.1
    • /
    • pp.32-39
    • /
    • 2003
  • This work describes a study of analysis and evaluation activities applied systems engineering approach. It is presented technique of derivation and management requirement. A scheme of the defence project analysis and evaluation using a systems engineering process is described.

  • PDF

The operational concept of the network based future airborne force power (네트워크 기반 미래 공중전력 운용개념)

  • Kim, Jong Yoel;Kwon, Yong Soo;Kim, Yun Kyu
    • Journal of the Korean Society of Systems Engineering
    • /
    • v.4 no.2
    • /
    • pp.45-54
    • /
    • 2008
  • This paper describes an operational concept of the network based future airborne force power using a systems engineering approach. The battlefield is changing to new system of systems that command and control by the network based BM/C4ISR. Also, it is composed of various sensors and shooters in an single theater. Future threats may be characterized as unmanned moving bodies that the strategic effect is great such as UAVs, cruise missile and tactical ballistic missiles. New threats such as low altitude stealth cruise missile may also appear. The implementation of future airborne force power network systems against these future threats is required to complex and integrated approach based on systems engineering. This work developed the operational concepts of the future airborne network system, and then derived the requirements for performing missions effectively. In addition, the scheme of future airborne force power network systems is presented.

  • PDF

Neural Network Based Disturbance Canceler with Feedback Error Learning for Nonholonomic Mobile Robots

  • Izumi, Kiyotaka;Syam, Rafiuddin;Watanabe, Keigo;Kiguchi, Kazuo
    • Proceedings of the Korean Institute of Intelligent Systems Conference
    • /
    • 2003.09a
    • /
    • pp.443-446
    • /
    • 2003
  • Conventional disturbance rejection methods have to derive the inverse model of a system. However, the inverse model of n nonholonomic system is not unique, because an inverse it changes depending on initial conditions and desired values. A kind of internal model control (IMC) using feedback error learning is discussed for the motion control of nonholonomic mobile robots in this paper, The present method is different from a conventional IMC whose control system consists of an inverse model, a direct model and a filter. The present disturbance rejection method need not use a direct model, where the remaining two elements are composed of the same inverse model based on neural networks.

  • PDF