AUTOMATIC STABILITY DEVICE OF UNMANNED SMALL-SIZED VEHICLE Russian patent published in 1995 - IPC

FIELD: automatic control. SUBSTANCE: three-channel automatic stability device is supplemented with first 21 and second 22 multipliers, engine rotational speed pickup 20, accelerometer 23 and isodromic link 24. In this case first inputs of first and second multipliers are connected correspondingly to outputs of sensor 7 of angular yaw rate and of sensor 1 of rate of pitch and outputs are properly coupled to inputs of adders of channels of pitch and yaw. Second inputs of multipliers are connected to output of engine rotational speed pickup. Isodromic link is inserted into yaw channel and output of sensor of angular yaw rate is linked to input of adder of roll channel. EFFECT: increased transversal stability and improved correction of mutual influence of longitudinal and side motions. 2 cl, 1 dwg