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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Development and Achievement of the T-50 Flight Control’s Consolidated OFP
Soon Ryong Jang, In Je Cho and Byung Moon Hwang
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DOI:10.17265/2332-8258/2015.02.003
Flight Control Team, Korea Aerospace Industries, LTD., Sacheon, Korea
The OFP (operational flight program) of the digital fly-by-wire FCS (flight control system) system is safety-critical item and has to be designed and verified to assure the safety of flight based on tightly coupled process. T-50 FCS OFP interacts with triplex redundant FCS system and other major subsystem including avionics. So far, the multi-version of FCS OFP has been developed and serviced per each T-50 derivatives’ requirements. The consolidation of OFP was demanded to save development cost and schedule, by concurrent release to service all T-50 derivatives when general improvement is requested. Through successful developing the Plug & Play type OFP, it is possible to maintain the single configuration of FCS OFP as well as compatibility with dissimilar avionics of each T-50’s derivatives. In this paper, we present the development process, results and achievement of the consolidated FCS OFP.
FCS, OFP, Plug & Play type.
[1] Jang, S. R. 2012. “Digital Flight Control Software Verification Test Technology.” DAPA Weapon System Software Conference, Seoul, Korea.
[2] Jang, S. R., and Seo, S. J. 2013. “Development of the Plug & Play Type Flight Control OFP as per Aircraft Derivatives.” KSAS Conference, Yong-pyung, Korea.
[3] Cho, S. H., and Jang, S. R. 2014. “Design Safety Advancement of the Common Flight Control OFP through Enhanced SFMEA Process Modeling.” SASE Autumn Conference, Mu-ju, Korea.