The Application of Fault Tree Method for Sensors Subsystem's Reliability Analyze
Xiaodan Liu · Computer Knowledge and Technology · 2011
The Fly Control System is an important part of an aeroplane.It is admitted that the fly control system design is the kernel station in the aeroplane design,and its' design level is the key factor for the performance of an aeroplane.So it is important to study the fly control system's reliability for the performance and safety of the aeroplane.Fly control system's reliability deceided by sensors subsystem,flight control computer subsystem,servo actuation subsystem.According to the characteristic of the sensors subsystem,introduces Fault Tree Analysis method.Then set up fault tree model for sensors subsystem and make reliability anlysis for it.The result shows that Fault Tree Analysis is a good method to appraise sensor system's reliability.