先进战斗机生命保障系统

doi:10.7527/S1000-6893.2019.23464

Abstract

Abstract: To adapt to the development of the new-type fighter aircraft, additional functions and requirements of the life support system are proposed based on the human-oriented design concept and demands of the general design, physiology, "Six Character", ergonomics, vehicle management, and missions. This paper reflects on the design experience of foreign advanced fighter aircraft and uses the requirement and function analysis method of system engineering. Through the research of transformation from requirement analysis to engineering practice, design requirements and indexes of the system with its airborne equipment are determined and broken down. The studies on optimizing system architecture and improving quick response capability establish the life support system framework integrated with the general aircraft system. Benefiting from the open vehicle management system with data sharing, fusion control, oxygen sensor technology, "Six Character", Failure Modes, Effects and Criticality Analysis (FMECA), and Fault Tree Analysis (FTA), integrated design of the life support system in digital coordination environment has been carried out and a breakthrough in the electronic information has been achieved so that the highly-integrated ability of all-digital display, self-diagnosis, and condition monitoring is available in the life support system. The proposed design improves its maintainability and provides strong support for the fighter aircraft in glass canopy, fast response, fast deployment, interregional operation, independent support, and high survivability.

Key words: life support system, physiological requirement, requirement and function analysis, electronic digital display, on-board oxygen generation system, seat-mounted electronic oxygen supply and anti-G regulator, pilot multifunctional and integrative personal equipment

CLC Number:

V244

BAO Xiaoning, ZHAO Peilin, ZHANG Baozhong, HU Zhiwen, LAN Yuqing, XUE Fei. Life support system in advanced fighter[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(6): 523464-523464.

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Life support system in advanced fighter

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