Double-Model-Adaptive-Estimation

This is the code for the following journal paper:

P. Lu, E. van Kampen, C. C. de Visser, Q. P. Chu Framework for state and unknown input estimation of linear time-varying systems. Automatica, 2016(73), 145-154

This method can cope with the state and unknown input estimation when the existence condition of unknown input Kalman filters or unknown input observers does not hold.

Usage

1. you can generate the data in three scanerios by running the following program:

generate_sys_data.m

2. Then you can perform the fault estimation by running the following program:

DMAE_fault_state_disturbance_estimation.m

You can also directly run this program since the generated data have already been included.