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Volume 42 Issue 4
Apr.  2016
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Journal of Beijing University of Aeronautics and Astronautics  > 2016  >  42(4): 639-645.
LIU Li, WANG Yansong, ZHOU Sida, et al. Hardware-in-the-loop simulation method and influence analysis of missiles considering body elasticity[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(4): 639-645. doi: 10.13700/j.bh.1001-5965.2015.0245(in Chinese)
Citation: LIU Li, WANG Yansong, ZHOU Sida, et al. Hardware-in-the-loop simulation method and influence analysis of missiles considering body elasticity[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(4): 639-645. doi: 10.13700/j.bh.1001-5965.2015.0245(in Chinese)
shu

Hardware-in-the-loop simulation method and influence analysis of missiles considering body elasticity

doi: 10.13700/j.bh.1001-5965.2015.0245
  • 1.

    School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China

  • 2. Beijing Simulation Center, Science and Technology on Space System Simulation Laboratory, Beijing 100854, China

Funds:  National Key Laboratory Foundation (9140C600205130C60)
  • Received Date: 21 Apr 2015
  • Rev Recd Date: 05 Jun 2015
  • Publish Date: 20 Apr 2016
    Abstract
  • With the increasing requirements of velocity and accuracy, the elasticity has been a non-ignorable factor in the dynamic analysis and design of missiles, which could evidently influence the flight performance and control accuracy. In this case, considering the elastic vibration of missiles would improve the precision while running a hardware-in-the-loop simulation of a flexible missile. A flight dynamic model considering the elasticity was developed, and the model of hardware-in-the-loop simulation system was established at the same time. The integrated simulation of math simulation model and hardware-in-the-loop simulation model was realized, based on which, the influences of the elastic vibration and the simulation equipment were analyzed. The results could provide a theoretical basis for the future hardware-in-the-loop simulation of missiles considering the elasticity.

     

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