DEVICE TO DETECT AERODYNAMIC CHARACTERISTICS OF AVIATION-BASED ROCKET MODEL Russian patent published in 2015 - IPC G01M15/00 

FIELD: instrumentation.

SUBSTANCE: device comprises a rocket model with a detachable nose part installed on an intra-model six-component strain-gage weigher with the help of conical fit connected to an internal holder attached to a carrier model installed in an aerodynamic pipe equipped with a strain-gauge station and a control panel in a preparation room. The holder for the rocket model is made in the form of a cylinder placed inside the model body, with longitudinal slots, where a ribbed seat bushing is installed, connected to the strain-gage weigher and to the shell of the model body using ribs. At the same time in the front part of the cylinder in the slot there is an insert, and on the tail part - a movable ring, besides, both the insert and the ring are equipped with replaceable units of cylinder fixation to brackets installed on the carrier model.

EFFECT: increased validity of measurements.

2 dwg