1[2]Visinsky M L. Fault detection and fault tolerance methods for robotics [M]. Houston Texas:1991.
2[3]Frisk E. Residual generation for fault diagnosis[D]. Sweden: Linkoping University.
3[4]Gntler J. Analytical redundancy methods in fault detection and isolation: survey and synthesis[A]. IFAC Fault Detection, Supervision and Safety for Technical Processes[C]. Germany: 1991.