Modular flight control reconfiguration design and simulation

作者:Lombaerts T J J*; Chu Q P; Mulder J A; Joosten D A
来源:Control Engineering Practice, 2011, 19(6): 540-554.
DOI:10.1016/j.conengprac.2010.12.008

摘要

This paper describes a reconfiguring flight control algorithm for damaged aircraft based upon a modular approach. This approach combines real time physical model identification with adaptive nonlinear dynamic inversion (NDI). The sensitivity of NDI to modeling errors is eliminated here by making use of a real time identified model of the aircraft. In failure situations, the damaged aircraft model is identified by the two step method and this updated model is supplied to the model-based adaptive NDI routine, which reconfigures for the fault in real time. Reconfiguration test results for damaged aircraft models indicate good fault handling capabilities of this fault tolerant control set-up, for component as well as structural faults.

  • 出版日期2011-6