Control of the shock position in the air breathing of supersonic speed

摘要

(57) Abstract Position of the vertical air current shock pattern in the air incorporation section of the jet engine assembly for the supersonic aircraft is detected by the light ray position sensor assembly (28). Coherent in order to cross the engine assembly air inlet section diagonal, it passes the light ray, with the narrow band from the illuminant, it is refracted by vertical shock pattern. The position for the engine power section front of the light ray where the bank which consists of the light ray sensor assembly is installed in the air inlet section, is refracted is detected. It can provide the adjustment possible air current control tab (12 and 41) choice in the engine assembly and the time, these tabs are jointed to the air breathing controller functionally. It maintains in the desirable distance where condition of flight around, position of the light ray which is refracted monitoring it did the air breathing controller, adjusted the position of the air current control tabs choice, it could distance from the engine power section front of the vertical shock pattern by calculation. Choice figure Drawing 1