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Novel nested saturated feedback scheme for CLOS guidance via cubature Kalman filter

Ahi, B ; Sharif University of Technology | 2018

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  1. Type of Document: Article
  2. DOI: 10.23919/ICINS.2018.8405940
  3. Publisher: Institute of Electrical and Electronics Engineers Inc , 2018
  4. Abstract:
  5. To achieve an exact three-dimensional command to line of sight (CLOS) guidance law, a novel control scheme comprising feed-forward terms (to exactly compensate known kinematics) accompanied by an adaptive nested saturated feedback strategy is presented. A square-root cubature Kalman filter is designed as the CLOS non-linear guidance filter. Performance of the proposed guidance law is compared with the augmented proportional navigation (APN), at the absence and presence of target maneuvers, autopilot dynamics and non-ideal tracking filter. Simulation results demonstrate the satisfactory performance of proposed strategy. © 2018 Concern CSRI Elektropribor, JSC
  6. Keywords:
  7. Command to line of sight (CLOS) ; Cubature Kalman filter (CKF) ; Nested saturation feedback (NSF) ; Air navigation ; Electronic guidance systems ; Feedback ; Navigation systems ; Augmented proportional navigation ; Command-to line-of-sight ; Cubature kalman filters ; Feedback strategies ; Nested saturations ; Non-linear guidance ; Novel control scheme ; Square-root cubature kalman filters ; Kalman filters
  8. Source: 25th Saint Petersburg International Conference on Integrated Navigation Systems, ICINS 2018, 28 May 2018 through 30 May 2018 ; 2018 , Pages 1-6 ; 9785919950578 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/8405940