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Flight Safety Improvement on Surion through Circuit Design and Software Reformation of Data Acquisition Unit
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 Title & Authors
Flight Safety Improvement on Surion through Circuit Design and Software Reformation of Data Acquisition Unit
Jun, Byung-kyu; Jeong, Sang-gyu; Kim, Young-mok; Chang, In-ki;
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 Abstract
The data acquisition unit, signal acquiring and processing equipment, processes and provides major data of an aircraft such as engine system, power train system, hydraulic system, etc. However, it had lots of failure related to the system during production test flight, and it is necessary to fix them perfectly as soon as possible because of the significance of the equipment. In this paper, it contains failure classification and analysis for each defect element to improve whole software as well as electrical circuit. Particularly, utilizing Fault Injection Method based interworking test, more efficient improvement activity was performed for not only equipment level but also aircraft level, and as a result, it is achieved that considerable betterment of Surion quality and flight safety.
 Keywords
Data acquisition;Design Improvement;Fault analysis;Korean utility helicopter;Surion;
 Language
Korean
 Cited by
 References
1.
Forces Support System Team, Data acquisition unit, KDS 7010-4011, DAPA, 2014.

2.
B. K. Jun, Y. M. Kim, I. K. Chang and C. Y. Kim, Flight safety improvement on Surion through reformation of data acquisition unit operating circuit and software, Defense Agency for Technology and Quality, Technical Report DTaQ-15-4404-Q, 2015.

3.
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4.
Y. K. Kim, M. C. Kim, W. W. Choi and W. S. Oh, "Development of the MEP integration test environment for Surion," The Journal of Korean Society for Aeronautical and Space Sciences, Vol. 39, No. 7, pp. 666-673, Jul. 2011. crossref(new window)

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