An aircraft with two-stage orbital separation and horizontal inter-stage separation and its anti-shock wave shock method

Abstract

The invention discloses a two-stage orbit-entry horizontally separated aircraft, comprising a booster-level aircraft and an orbital-level aircraft, the orbital-level aircraft is attached to the upper surface of the booster-level aircraft; the anti-shock wave impact method includes An anti-shock device is installed at the end of the aircraft; when the orbital-level aircraft and the booster-level aircraft are in a two-stage horizontal separation environment, the orbital-level aircraft accelerates and separates along the surface of the booster-level aircraft under the thrust of its own engine; the anti-shock device is in orbit In the process of the horizontal separation of the booster-stage aircraft and the booster-stage aircraft, the leading-edge bow shock wave formed by the leading edge end of the orbital-stage aircraft first passes through, and the leading-edge bow-shaped shock wave is gradually transformed into an anti-shock The conical shock wave formed by the device is then transformed into a curved shock wave when the anti-shock device fully protrudes from the leading edge end of the booster-stage vehicle until the orbital-stage vehicle and the booster-stage vehicle are completely horizontal separation.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to an aircraft with two stages of orbital separation and a method for preventing shock waves. Background technique [0002] As a next-generation space-ground transportation system, the two-stage horizontal take-off and landing aerospace vehicle consists of a booster stage capable of hypersonic flight in the atmosphere and an orbital stage powered by a rocket engine. Compared with the single-stage orbiting vehicle, the earth orbit has the advantages of low cost, low technical risk and high efficiency. However, as a large-scale scientific research project, the two-stage orbiter needs to face major technical difficulties such as the combined power system of the booster stage, the separation between the hypersonic stages of the two-stage aircraft, and the thermal protection of the aerospace aircraft during re-entry. [0003] The separation between stages of a two-stage orbiting vehi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a two-stage orbiting horizontal separation aircraft and its anti-shock shock method, to solve the problem when the orbital stage passes through the leading edge bow shock wave of the booster stage during the horizontal separation process of the two-stage orbiting aircraft The sudden change of aerodynamic load

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