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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2005, Vol. 26 ›› Issue (4): 461-464.

• 论文 • Previous Articles     Next Articles

Study on Optimal Control Method of an Aircraft Anti-skid Braking System Based on Slip-ratio

TIAN Guang-lai1,2, XIE Li-li1, YUE Kai-xian1,2, CHANG Shun-hong1,2   

  1. 1. The Institute of Automation, Northwestern Polytechnical University, Xi'an 710072, China;2. Box 48 of Shaanxi Xingping, Xingping 713106, China
  • Received:2004-09-20 Revised:2004-12-30 Online:2005-08-25 Published:2005-08-25

Abstract: By analyzing the principle of aircraft anti-skid braking system, an optimal control method of aircraft anti-skid braking system based on wheel slip-ratio is presented, and the fuzzy control is used to realize the optimization of aircraft anti-skid braking system control performance. The computer simulation is made for an aircraft anti-skid braking system, and the results show that the fuzzy control method can achieve an ideal control effect and has a strong robust characteristics, and the braking efficiency has been improved greatly by controlling wheel slid-ratio,as compared with controlling sliding velocity on the worse runway.

Key words: aircraft anti-skid braking, slid-ratio, fuzzy control, simulation

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