Journal of Systems Engineering and Electronics ›› 2013, Vol. 35 ›› Issue (6): 1249-1255.

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Compound control allocation strategy design of dual aero/ thrust vector flight vehicle based on different flight phases

GAO Feng 1，TANG Sheng-jing 1，GUO Jie 1，SHI Jiao 2   

  1. 1. Key Laboratory of Dynamics and Control of Flight Vehicle, Ministry of Education, School of Aerospace
    Engineering, Beijing Institute of Technology, Beijing 100081, China;
    2. China Academy of Launch Vehicle Technology, Beijing 100076, China
  • Received:2012-05-15 Revised:2013-01-19 Online:2013-06-15 Published:2013-04-09

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Abstract:

The compound control allocation strategy is mainly researched based on anti-tank missile with dual aero/jet vane thrust vector control. According to analyze the influence of
velocity on control efficiency of aerodynamic rudder and jet vane, and combine the analysis with the objectives and characteristics of different flight phases, the allocation strategies of initial flight phase and terminal guidance phase are designed based on fuzzy logic and increasing chain theory, separately. Simulation shows that the strategies have a good effect on flight control, and loss of thrust can be decreased at the same time.

CLC Number: 

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