Abstract:
This paper investigates the controller synthesis problem for the stochastic fault tolerant control systems (FTCS). The faults of random nature is modeled as a Markov proc...Show MoreMetadata
Abstract:
This paper investigates the controller synthesis problem for the stochastic fault tolerant control systems (FTCS). The faults of random nature is modeled as a Markov process. Because the real system fault modes are not directly accessible, the controller is reconfigured based on the output of a Fault Detection and Identification (FDI) process, which is assumed to indicate the actual system modes only after an exponentially distributed random time delay. By considering the modeling uncertainty and the external disturbances, both state feedback and output feedback control are developed to achieve the Mean Exponential Stability (MES) and the H∞performance.
Date of Conference: 15-15 December 2005
Date Added to IEEE Xplore: 30 January 2006
Print ISBN:0-7803-9567-0
Print ISSN: 0191-2216