Study on Tracking Filter Algorithms for Nonballistic Targets in Near Space

Authors

Yajie Cao, 1. Unit 95899 PLA, Beijing 100085, China;;2. The Second System Design Department of the Second Research Academy of CASIC, Beijing 100854, China;
Junlong Li, 2. The Second System Design Department of the Second Research Academy of CASIC, Beijing 100854, China;
Qin Lei, 2. The Second System Design Department of the Second Research Academy of CASIC, Beijing 100854, China;

Abstract

Abstract: Recently, different countries made rapid developments in the field of hypersonic aircraft in near space. The successful flight tests of hypersonic aircraft X-51A and HTV-2 were representative.They adopted the way of nonballistic maneuver flight whose motion trajectory was characterized by “hopping”, which existed the problems of difficulties of nonballistic target acceleration estimation, trajectory tracking and prediction. Four typical nonballistic maneuver models of near space targets of tracking filter are introducedand then target ballistic equation and design of tracking filter are introduced. At last, an estimation of four tracking filter ways is maken towards target acceleration. The effect of particle filter algorithm is the best which compares four nonballistic maneuver models with Matlab simulation results. The algorithms guarantees the target tracking accuracy within the allowable range, validity of the algorithm is verified with Matlab simulation results. This is important to the research of tracking nonballistic near space targers.

Recommended Citation

Cao, Yajie; Li, Junlong; and Lei, Qin (2020) "Study on Tracking Filter Algorithms for Nonballistic Targets in Near Space," Journal of System Simulation: Vol. 28: Iss. 6, Article 14.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol28/iss6/14

First Page

1351

Revised Date

2015-03-03

DOI Link

https://doi.org/

Last Page

1358

CLC

TJ765.1

Recommended Citation

Cao Yajie, Li Junlong, Qin Lei. Study on Tracking Filter Algorithms for Nonballistic Targets in Near Space[J]. Journal of System Simulation, 2016, 28(6): 1351-1358.