Takeoff weight computer apparatus for aircraft

摘要: The takeoff weight of an aircraft is computed from measures the thrust engines provided by sensors (11, 12, 13) and forward acceleration accelerometer (10) detected over a time period when such at maximum following brake release on runway. A major variable that must be considered coefficient rolling friction landing gear particular involved other factors inducing ground roll drag. present invention calculates this as function engine manifest (36) for each updates weighted filter values thereof (28) use during subsequent takeoffs. For takeoff, therefore, average value used to calculate weight, which becomes more nearly actual existing condition gear.