Estimation of target maneuvers with unknown varying turning rate is considered. The modeling of the target’s equations of motion takes into account the rotation of the velocity and acceleration vectors as the target maneuvers. This is more complex target maneuver than the simple turning maneuver. The inclusion of the more detailed kinematic behavior of the maneuvering target creates nonlinear equations of motion. The position, velocity, acceleration, jerk, angular rate and angular acceleration of the velocity vector are estimated. This is done without inclusion of the angular rate and angular acceleration into the state vector, but in separate equations. As the equations of motion are nonlinear the State Dependent Differential-Difference Riccati Equation based estimator (SDDRE) is implemented and compared to the Kalman Filter based on the constant-step acceleration target maneuver model. It is demonstrated via simulations for the two dimensional spiraling target maneuvers that the detailed modeling of the maneuvering target based filter-estimator has improved performance with respect to the Kalman Filter based on the constant-step acceleration target maneuver model.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    State Dependent Difference Riccati Equation Based Estimation for 2D Spiraling Target Maneuver


    Contributors:

    Conference:

    Itzhack Y. Bar-Itzhack Memorial Symposium on Estimation, Navigation, and Spacecraft Control ; 2012 ; Haifa, Israel October 14, 2012 - October 17, 2017



    Publication date :

    2015-01-01


    Size :

    21 pages




    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    State Dependent Differential Riccati Equation for corkscrew maneuver

    Peled-Eitan,L. / Rusnak,I. / RAFAEL,IL | Automotive engineering | 2014


    State-Dependent Riccati Equation Filter

    Zarchan, Paul / Musoff, Howard | AIAA | 2015


    Maneuver Estimation from Optical Observations of a Spiraling Orbit: The Case of MEV-2

    Pirovano, Laura | British Library Conference Proceedings | 2022


    Guidance Law Against Spiraling Target

    Rusnak, Ilan / Peled-Eitan, Liat | AIAA | 2016