Open AccessApplication of Model-Based System Engineering Method in Civil Aircraft Communication System Design
Author(s) -
Zhang Jiying,
Xinai Zhang,
Dake Guo,
Haomin Li
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1827/1/012201
Subject(s) - computer science , systems engineering , architecture , process (computing) , functional requirement , civil aviation , function (biology) , systems design , function model , realization (probability) , systems architecture , system integration , system model , functional design , software engineering , aviation , engineering , work in process , operations management , statistics , business process , mathematics , business process modeling , evolutionary biology , visual arts , biology , aerospace engineering , operating system , art
Model-based system engineering theory is a new breakthrough in aircraft development methodology, which can solve the problems of aviation system development, high integration, difficult management and high risks. This paper introduces the basic theory of MBSE, and applies MBSE method in the design of communication system to realize audio communication function. Starting from the needs of stakeholders, perform analysis and define system use cases. According to different scenarios, define the function requirements activity flow and determine the functional model. Then map the functional architecture to the physical layer, carry out scheme trade-off analysis, architecture design and generate physical architecture diagram to ensure that the final solution meets the needs of stakeholders. Through model evolution and iteration, product design is realized. Modeling can provide all parties with a universal and unambiguous design information exchange platform, and at the same time facilitate the realization of system virtual integration and improve the existing design process.