Extended hybrid technique for control redesign with stabilization and correction

The Exact Model Matching (EMM) problem knows an Approximate Model Matching (AMM) solution in the Fault Tolerant Control (FTC) context, solution obtained using either the Modified Pseudo-Inverse Method (MPIM) or the Classical Robust Optimal Model Matching (CROMM) technique. In this paper, the authors reiterate the AMMsolution with MPIM-CROMM and propose another hybrid technique of MPIM with Generalized Linear Quadratic Regulator (GLQR) stabilization and control correction using one of the ROMM variants, called the Extended approach (EROMM). The specificity of the MPIM-GLQR-EROMM as an AMM solution for FTC is also shown in its application on the B747 short-period model impaired with two structural and actuator faults.