Method for interpolating coefficient of interaction of combination of e.g. aileron of transport aircraft, involves allowing curve to define interaction coefficient according to parameter from values linked by straight line segments

摘要

The method involves defining combinations of a set of control surfaces e.g. aileron, of an aircraft, and calculating an intermediate parameter (P) that is associated to an interaction coefficient (Pint) to form a pair of values (P1-P1, P2-P2, P3-P3, P4-P4) for each combination. A curve (C) is formed, where the curve defines the interaction coefficient according to the intermediate parameter from the pairs of values that are linked together by straight line segments (S1-S3). The curve is transmitted to a display unit. Independent claims are also included for the following: (1) a method for determining effectiveness of a combination of a set of control surfaces of an aircraft (2) an interpolation system (3) an assembly for determining overall effectiveness of control surfaces of an aircraft.