A review and comparison of representative FDD algorithms for aircraft IMU sensor Fault detection and diagnosis.
This is the code for the following paper:
Q He, W Zhang, P Lu, J Liu, Performance comparison of representative model-based fault reconstruction algorithms for aircraft sensor fault detection and diagnosis, Aerospace Science and Technology, Volume 98, March 2020, 105649.
Four algorithms are implemented:
Nonlinear disturbance observer, Sliding mode observer, Optimal two-stage EKF and Adaptive two-stage EKF.
run main_NDO.m to see the results using NDO.
run main_SMO.m to see the results using SMO.
run main_IOTSEKF.m to see the results using IOTSEKF.
run main_ATSEKF.m to see the results using ATSEKF.