Early Fault Self-recovery Model and Fault Self-recovery Methods on Aircraft

In order to increase the safety of aircraft and its the reliability, the early fault self-recovery model of aircraft is established and the early fault self-recovery methods are presented. They are based on the early fault mechanisms analysis of the aircraft and the early fault characteristics of the aircraft are used. In this paper, the smart structure, the fault compensation, the system reconstruction, the function reconfiguration, the mechanism regeneration and the autonomic repair are put forward and they are analyzed. At the same time, the basic structure of fault self-recovery system was given, key technologies are studied, implementation way is analyzed and examples on the fault self-recovery are introduced, too. It provides a new technology way to develop modem aircraft that has high performance, long life, few maintenance and low cost, and has important value in the theory and application.