Journal of System Simulation ›› 2019, Vol. 31 ›› Issue (1): 53-59.doi: 10.16182/j.issn1004731x.joss.18-FZ0398

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Systematic Error Analysis Based on Hardware-in-the-loop Simulation Environment

Zhang Duo, Liu Manguo, Zhang Xiao, Liu Pingan, He Yixuan   

  1. Xi’an Advanced Control Technologies Research Institute, Xi’an 710065, China
  • Received:2018-05-14 Revised:2018-06-25 Online:2019-01-08 Published:2019-04-16

Abstract: Aiming at the complex and diverse components in the semi-physical simulation environment of a certain type of anti-tank missile, the errors present different types of problems, and a systematic error analysis method based on the environment is proposed. By analyzing the composition characteristics and the error characteristics of the simulation computer, flight motion simulator, target simulator and simulation dedicated interface; the delay error of the simulation computer, the mechanical installation error of the flight motion simulator, the delay error of the target simulator and the transmission error of the simulation dedicated interface are acquired. Furthermore, by comparing the local errors of each link, the effects of the errors on the simulation results are obtained. The system error compensation method is proposed, and the semi-physical simulation system is modified. The simulation test data are used for the compensation correction.

Key words: simulation system, error analysis, error influence, compensation correction

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