Observer enhanced control for spin-stabilized tethered formation in earth orbit
Sign Up to like & getrecommendations! Published in 2018 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2017.12.049
Abstract: Abstract This paper addresses the issues relevant to control of spin-stabilized tethered formation in circular orbit. Due to the dynamic complexities and nonlinear perturbations, it is challenging to promote the control precision for the formation… read more here.
Keywords: spin stabilized; control; formation; tethered formation ... See more keywords
An experiment evaluating how the tiny mass eccentricities in spin-stabilized projectiles affect the position of impact points
Sign Up to like & getrecommendations! Published in 2020 at "Defence Technology"
DOI: 10.1016/j.dt.2020.05.017
Abstract: Abstract This study investigates and quantifies some possible sources affecting the position of impact points of small caliber spin-stabilized projectiles (such as 12.7 mm bullets). A comparative experiment utilizing the control variable method was designed to… read more here.
Keywords: position impact; spin stabilized; mass; stabilized projectiles ... See more keywords
Trajectory analysis of a dual-spin-stabilized projectile with fixed-canards for the precision guidance kit
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100211064759
Abstract: The dual-spin-stabilized projectile’s mechanism of angular motion is analyzed, taking into account the two pairs of fixed-canards. Based on the non-homogeneous terms of the angle of attack (AOA) equation, the gyroscopic stability and precession feature… read more here.
Keywords: spin stabilized; projectile fixed; fixed canards; dual spin ... See more keywords
The cubic pitching moment coefficient of spin-stabilized projectiles
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100231167719
Abstract: This technical note presents a feasible method to effectively predict the cubic pitching moment coefficient for spin-stabilized projectiles. First, a surrogate model for predicting the cubic moment coefficient is constructed by using the Kriging method… read more here.
Keywords: spin stabilized; moment; pitching moment; moment coefficient ... See more keywords