Robustness analysis of feedback linearisation with robust state estimation for a nonlinear missile model

Peter Norton, Emmanuel Prempain
2013 2013 European Control Conference (ECC)   unpublished
A nonlinear missile model with time-varying uncertain parameters is controlled with a simple feedback linearisation and time-scale separation design, with synthesis based on the nominal model and full state feedback. The closed-loop system is then represented as a linear fractional transformation (LFT). A robust H∞ filter is designed for the controlled plant, to estimate unknown states. Robust stability of the closed-loop system is then verified by using a scaled linear differential inclusion
more » ... rential inclusion (LDI) technique.
doi:10.23919/ecc.2013.6669695 fatcat:gfwusg2n6jdqdemj5vqqp7yiri