FIELD: aerodynamics.
SUBSTANCE: invention relates to experimental aerodynamics, particularly to wind tunnels. Device comprises setting device, actuator, temperature, position and pressure sensors, and pressure regulator. Pressure regulator is made in form of series-connected unit for comparing preset and measured pressure values and focusing and digital control units, separated by control mode switches, control inputs are connected to driving device and pressure sensors in antechamber, temperature and air pressure in gas-holder, plunger position adjusting throttle, air temperature in antechamber and nozzle throat.
EFFECT: technical result consists in possibility of using the controller in the whole range of allowable for WT values number M with high speed, high accuracy in automatic mode.
1 cl, 4 dwg
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Authors
Dates
2016-06-20—Published
2015-05-27—Filed