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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2011, Vol. 32 ›› Issue (11): 2008-2015.doi: CNKI:11-1929/V.20110511.1349.003

• Articles • Previous Articles     Next Articles

Control of Arresting Process for Carrier Aircraft Considering Kink-wave

ZHANG Ping, JIN Dongping   

  1. State Key Laboratory of Strength and Vibration for Mechanical Structures, Institute of Vibration Engineering Research, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
  • Received:2011-03-07 Revised:2011-04-07 Online:2011-11-25 Published:2011-11-24

Abstract: To validate the influence of the stress wave propagation on the arresting process, this paper presents a study of the proportion-integral-differential (PID) control of the arresting process during carrier aircraft landing with consideration of the kink-wave that travels along the arresting cable. Taking the hydraulic damping force as a control input for the arresting process, a dynamic model for an ideal arrestment without the kink-wave is first established. Based on the constant hook load condition during the arresting process, a set of ideal trajectories is obtained with an optimal control method. Afterwards, the propagation characteristics of the kink-wave that travels between the deck sheave and the hook are analyzed. Then a discrete kink-wave model is obtained and applied to the PID control of the arresting process in tracking an ideal trajectory. The result shows that when the kink-wave is taken into consideration, the hook load will vibrate at the initial period of the arresting process, which is consistent with the experimental result of American military standard MIL-STD-2066.

Key words: arresting cable, kink-wave, dynamics, PID control, tracking trajectory

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