Pilloting aid device for fly-by-wire aircraft

摘要

A calculator module determines the piloting commands from electrical signals dependent on the position of the joysticks (M1, M2) and the detection module (SO) detects multiple use from these signals. An electric motor rotates at a variable speed to vibrate an oscillating mass at a certain frequency and amplitude to warn the offender. Each joystick has a motor operating on the XX and YY axes to produce sensations of effort felt on operation of the joystick. An information system (S2) may be used to produce a sinusoidal signal which gives a vibration superposed on the normal effort sensations during multiple piloting. Alternatively, the information system may comprise a gain generator to alter the effort required, dependent on whether the action was co-operative or contrary.