Patent ID: 7188008
Filing Date: 2007-03-06
Classification: G06F

Abstract:
1. A system for supervising the speed of at least one engine of an aircraft, said system comprising, a first and a second information source determining first and second values of at least one predetermined aerodynamic parameter of the aircraft; and at least one unit for supervising said engine, comprising: at least one regulation means for acting on the speed of the engine as a function of control orders received; said first, second and third information sources are independent of one another; said first, second and third information sources respectively determine first, second and third correctness information indicating the correctness respectively of said first, second and third values of said aerodynamic parameter; and said computation unit selects said control value by using said first, second, third and fourth values of the aerodynamic parameter, as well as said first, second and third correctness information.