Autors: Penev, B. G.
Title: “An Expanded Two-Dimensional Proportional-Derivative Command to Line-of-Sight Guidance Law”
Keywords: command to line-of-sight (CLOS) guidance, anti-tank guided missile (ATGM), proportional-derivative (PD) guidance law, global asymptotic stability, Lyapunov function

Abstract: This paper deals with an expanded two-dimensional (2D) proportional-derivative (PD) command to line-of-sight (CLOS) guidance law which fights the spiral type trajectory of an anti-tank guided missile (ATGM) in the plane perpendicular to the line-of-sight (LOS) or the so called picture plane, in order to improve the transition process performance while putting the missile onto the LOS. The guidance law acts as a classical PD control law within a small predetermined area around the LOS while at missile deviations pointing a position outside this area the control law includes additional nonlinear components connected with the derivatives of the missile position vector in the plane perpendicular to the LOS. The global asymptotic stability of the guidance loop is established by a specific positive definite Lyapunov function. The effectiveness of the proposed approach is illustrated by simulation results. The guidance law enables to decrease the near-field boundary of the missile operational

References

    Issue

    Gyroscopy and Navigation, vol. 9, issue 4, pp. Vol. 9, No. 4, pp. 344-351, 2018, United States, Springer, Pleiades Publishing, Ltd., ISSN 2075-1087 / DOI: 10.1134/S2075108718040132

    Цитирания (Citation/s):
    1. Hristov, H. I., Composite Layered Systems for Enhanced Ballistic Protection, Bulgarian Defence Institute, Sofia, 2021, 114 p., ISBN: 978-619-7554-68-7. - 2021 - в български издания

    Вид: статия в списание, публикация в издание с импакт фактор