Title: Combining the IMM with second order debiased converted measurement for detonation control
Authors: Panlong Wu; Xinyu Zhang; Hongjun Cao
Addresses: Department of Automation, Nanjing University of Science and Technology, Nanjing, China ' Department of Automation, Nanjing University of Science and Technology, Nanjing, China ' Department of Automation, Nanjing University of Science and Technology, Nanjing, China
Abstract: This paper combines the IMM algorithm with second order debiased converted measurement (IMM-SDCM) for parameters estimation of optimal detonation control. Mathematical models are established for optimal detonation delay control under arbitrary encounter conditions in missile coordinate. The IMM-SDCM algorithm filters the information which is converted from polar coordinates to Cartesian coordinates. At the same time, it eliminates the divergence caused by coordinate transform. The encounter feature of missile and target is analysed by using simulation calculations. Simulation results indicate that the application of this algorithm can improve the estimation accuracy of detonation delay.
Keywords: guidance integrated fuse; GIF; detonation control; debiased converted measurement; interacting multiple model; IMM; mathematical modelling; parameter estimation; detonation delay control; missile coordinates; simulation; fuse-warhead coordination; missile intercept; missiles; fuses; warheads.
DOI: 10.1504/IJCSE.2017.081171
International Journal of Computational Science and Engineering, 2017 Vol.14 No.1, pp.84 - 91
Received: 10 Dec 2013
Accepted: 09 Apr 2014
Published online: 26 Dec 2016 *