Device and method for adjusting position and posture of pressure measuring rail in acoustic explosion test

The invention discloses a device and a method for adjusting the position and the attitude of a pressure measuring rail in a sonic boom test, and aims to solve the problem that the accuracy and the reliability of a sonic boom measurement result are poorer due to mismatching and inaccuracy of relative spatial positions of a test model and the pressure measuring rail when the sonic boom test is carried out in a large-scale supersonic wind tunnel. The adjusting device comprises a model reference platform and a pressure measuring rail reference platform, the model reference platform comprises a first arc-shaped connecting part, a first horizontal connecting part and a first vertical connecting part, a first arc-shaped groove is formed in the first arc-shaped connecting part, and the first arc-shaped connecting part, the first vertical connecting part and the first horizontal connecting part are connected into a whole. The method provided by the invention can be applied to the supersonic wind tunnel, good matching