Motion mode distribution of spiral maneuvering target during reentry phase-Reference-Cited by-同舟云学术

Motion mode distribution of spiral maneuvering target during reentry phase

Published:2023-12-26 Issue: Volume: Page:
ISSN:0954-4100
Container-title:Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering

Author:

Xiang Shengwen¹^ORCID,Wang Pei²,Yang Ye¹,Da Kai¹,Fan Hongqi¹

Affiliation:

1. National Laboratory of Science and Technology on ATR, College of Electronic and Science, National University of Defense Technology, Changsha, China

2. National Key Laboratory of Aerospace Flight Dynamics, College of Astronautics, Northwestern Polytechnical University, Xi’an, China

Abstract

Obtaining the probability density distribution of target motion mode is the basis for model set design in multi-model tracking methods. During reentry, the target is expected to perform a violent spiral maneuver due to aerodynamic resonance between roll and pitch modes, the motion of target is highly nonlinear and the spiral frequency is a prior unknown random variable. This paper evaluates the probability distribution of spiral frequency of reentry target under three different types of maneuvering control inputs, which can provide guidelines for the design of model sets. This work is based on the dynamic model of reentry spiral motion presented in this paper, whose effectiveness has been verified by using a large number of Monte Carlo simulations.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Aerospace Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1177/09544100231223532

Reference22 articles.

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