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Acta Aeronautica et Astronautica Sinica ›› 2024, Vol. 45 ›› Issue (5): 529670-529670.doi: 10.7527/S1000-6893.2023.29670

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Development status and prospects of flight air data sensing technology for aircraft

Liang XIONG1,2(), Rui ZHANG1, Yanzhi LONG2   

  1. 1.College of Automation,Northwestern Polytechnical University,Xi’an 710129,China
    2.Department of Air Data System,Chengdu CAIC Electronics Co. LTD,Chengdu 610091,China
  • Received:2023-10-04 Revised:2023-10-08 Accepted:2023-10-10 Online:2024-03-15 Published:2023-10-13
  • Contact: Liang XIONG E-mail:xixiangxl@126.com
  • Supported by:
    National Level Project

Abstract:

The flight air data sensing technology is a key or important approach to obtaining flight air parameters for full envelope flight control, communication navigation and weapon strike trajectory of modern aircraft.This paper reviews the development history of air data sensing technology for aircraft, elaborates on the driving factors and system architecture design for cross-generation development of technology and the development of five key technologies, including system architecture design, pressure sensing and transfer conversion, parameter solution model design, complex meteorological environment adaptability design, and system calibration and flight verification. The deficiencies and defects of current technologies are analyzed. According to the development and application needs of modern aircraft, the future development direction of flight air data sensing technology for aircraft is proposed based on research results in engineering practice.

Key words: air data system, air parameter measurement, air parameter calculation, pressure sensing technique, adaptability of meteorological environment

CLC Number: