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A Study on the Architecture for Avionics System of Jet Fighters (제트 전투기의 항공전자 시스템 아키텍처에 관한 연구)

  • Gook, Kwon Byeong;Won, Son Il
    • Journal of Aerospace System Engineering
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    • v.16 no.1
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    • pp.86-96
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    • 2022

  • The development trend of jet fighter's avionics system architecture is the digitization of subsystem component functions, increased RF sensor sharing, fiber optic channel networks, and modularized integrated structures. The avionics system architecture of the fifth generation jet fighters (F-22, F-35) has evolved into an integrated modular avionics system based on computing function integration and RF integrated sensor systems. The integrated modular avionics system of jet fighters should provide improved combat power, fault tolerance, and ease of jet fighter control. To this aim, this paper presents the direction and requirements of the next-generation jet fighter's avionics system architecture through analysis of the fifth generation jet fighter's avionics system architecture. The core challenge of the integrated modularized avionic system architecture requirements for next-generation fighters is to build a platform that integrates major components and sensors into aircraft. In other words, the architecture of the next-generation fighters is standardization of systems, sensor integration of each subsystem through open interfaces, integration of functional elements, network integration, and integration of pilots and fighters to improve their ability to respond and control.

  • https://doi.org/10.20910/JASE.2022.16.1.86 인용 PDF KSCI