Journal of System Simulation ›› 2023, Vol. 35 ›› Issue (7): 1581-1589.doi: 10.16182/j.issn1004731x.joss.22-0295

• Papers • Previous Articles     Next Articles

Two New Maneuvering Target Simulation Methods

Yingxuan Li1(), Zhongxun Wang1, Yunlong Dong2()   

  1. 1.School of Physics and Electronic Information, Yantai University, Yantai 264005, China
    2.Information Fusion Institute, Naval Aviation University, Yantai 264001, China
  • Received:2022-04-01 Revised:2022-06-21 Online:2023-07-29 Published:2023-07-19
  • Contact: Yunlong Dong E-mail:liyingxuan11021102@163.com;china_dyl@sina.com

Abstract:

To verify the performance of maneuvering target tracking algorithm, it's necessary to build a complex motion simulation model similar to the actual target motion situation. A simulation model of maneuvering target with controllable time correlation coefficient is constructed based on the idea of Singer model, and the suitability of Singer's maneuvering target tracking algorithm is verified when the time correlation coefficient does not match. Aiming at the problem that the traditional coordinated turning model only considers the change of normal acceleration, and the tangential acceleration is always assumed to be 0, which is not highly consistent with the actual complex motion, a simulation model of accelerating turning that takes into account two kinds of acceleration is constructed. Simulation results show that the traditional interactive multi-model cannot track the simulation trajectory stably and accurately. The complexity and particularity of the simulation model in this paper are proved.

Key words: maneuvering target tracking, simulation model, Singer model, turning model, tangential acceleration

CLC Number: