Fault detection for uncertain linear systems using parity space approach

@article{Abbas2012FaultDF,
  title={Fault detection for uncertain linear systems using parity space approach},
  author={Ruaa F. Abbas and A. Q. Khan and Muhammad Abid and Abir Abdulrahman Ahmed},
  journal={2012 International Conference on Emerging Technologies},
  year={2012},
  pages={1-5}
}
In this paper parity space relations are constructed to detect faults in norm-bounded uncertain linear system. Main goal is to detect actuator and sensor faults in practical systems where initial time of fault is unknown. As the effect of uncertainties in system model cannot be neglected, a parity vector and hence bound for the residual signal will be developed for such a system in fault-free case. In the case of occurrence of fault, residual signal will overshoot this bound. An application of… CONTINUE READING