• Title/Summary/Keyword: PMTE Paradigm

Search Result 3, Processing Time 0.018 seconds

Study on Lecture Model for Systems Engineering Concept (시스템엔지니어링 개념 교육 모델 연구)

  • Park, Joongyong
    • Journal of the Korean Society of Systems Engineering
    • /
    • v.8 no.2
    • /
    • pp.37-45
    • /
    • 2012
  • About 20 years have passed since Systems Engineering(SE) was introduced in Korea. KCOSE(Korean Council On Systems Engineering) and KOSSE(The Korean Society of Systems Engineering) were established during that period and Korean SE community has increased quantitatively. But We can not answer "Yes!" for the questions "Did Korean SE community increase qualitatively? and How about SE education or training?" Many participants at SE lecture classes said that they were not able to understand SE concept. I analyzed current SE lecture materials and then proposed new model of SE concept lecture for SE novices. The new model consists of Vee diagram, life cycle model, PMTE paradigm, technical review, SE sample and definition of SE. I expect that the proposed model will contribute to upgrade a quality of domestic SE education.

A Study on the Model-Based Systems Engineering Process for Developing the Naval Combat System (함정 전투체계 개발을 위한 모델기반 시스템 엔지니어링 프로세스 연구)

  • Cho, Myeong Seob;Song, Ha Seok;Yoon, Tae Hun;Oh, Sung Gyun;Park, Young Won
    • Journal of the Korean Society of Systems Engineering
    • /
    • v.8 no.1
    • /
    • pp.29-39
    • /
    • 2012
  • The conventional systems engineering has been performed mainly based on documentation artifacts. Although the Document-Based Systems Engineering has played a very important role in developing and deploying systems, it is difficult for systems engineers to build, to clarify, and to reuse the operational, functional and physical views of the System of Interest (SOI) efficiently. An information-age approach to this problem is the Model-Based Systems Engineering which has been emerging as a very productive solution for stakeholders to define, and understand the desired systems easily, to communicate and collaborate efficiently among each other, and also to verify and validate the systems solutions effectively. This paper proposes a set of MBSE process, methods, and models for use during the systems analysis and design phase of the naval combat system development. An example application of the proposed approach was exercised and a set of artifacts was generated for an export combat system project to demonstrate its effectiveness.

A Study on Graphical Modeling Methods for Systems Engineering Standard Processes (시스템공학 표준 프로세스에 대한 그래픽 모델화 연구)

  • Lim, Yong-Taek;Lee, Byoung-Gil;Lee, Jae-Chon
    • Journal of the Korean Society of Systems Engineering
    • /
    • v.2 no.2
    • /
    • pp.27-32
    • /
    • 2006
  • The emerging standards since 1990's can be classified as 'system standards' (process-oriented standards) and they specify the process of an enterprise and also apply to almost all industries regardless of size, type and products. Notice that the conventional specification-oriented standards present relatively clear criteria even though the structure, performance, and terminology are defined in text-based form. However, the system standards dealing with the processes do not present a coherent guide. Therefore, it is difficult to analyze them with the same viewpoint, thereby resulting in differences in the level of understanding. This study is aimed at graphically modeling the system standards originally described in text-based form. The study has been carried out in the framework of the PMTE (Process, Methods, Tools, and Environment) paradigm. The system standard targeted here is ISO/IEC 15288. Firstly, review of the literature on the systems engineering (SE) standard/process and on the graphic model IDEF0 was done, respectively, for the parts of 'E' and 'M'. Then the SE process of the MIL-STD 499B was applied to ISO/IEC 15288 as 'P'. Finally, the graphical model was generated by AI0Wins as 'T'. As a result, the graphical model-based approach can complement the drawbacks of the text-based form.

  • PDF