A device for the simulation of the aerodynamic forces along two steerable control surfaces, such as, for example, of a missile

摘要

Device for simulation of the aerodynamic forces applied on two steerable fins of a vehicle such as a missile. & br / in order to simulate in the laboratory, the aerodynamic forces due to the lift and the deflection of the two surfaces (12) the machine (10), it is proposed a device for simulation. This device comprises two anchorage parts (16), provided to be fixed on the control surfaces (12), a system (26) of voltage, applied to the adjustable rudders a traction force simulating the lift, and two systems (28) of application of resistant torques applied independently on each of the rudders a resisting torque is proportional to its deflection.