Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A Design Method for Horizontal Stage Separation of Parallel Dual Waverider Two-stage Orbiting Vehicle

A design method and inter-stage separation technology, applied in the aviation field, can solve problems such as the horizontal separation of parallel double waverider aircraft, and achieve the effects of improving safety and reliability, having flexibility, and avoiding collisions

Active Publication Date: 2022-05-03
INST OF MECHANICS CHINESE ACAD OF SCI
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a design method for the horizontal separation of the parallel dual waverider two-stage orbiting aircraft to solve the technical problem of the horizontal separation of the parallel dual waverider aircraft in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A Design Method for Horizontal Stage Separation of Parallel Dual Waverider Two-stage Orbiting Vehicle
  • A Design Method for Horizontal Stage Separation of Parallel Dual Waverider Two-stage Orbiting Vehicle
  • A Design Method for Horizontal Stage Separation of Parallel Dual Waverider Two-stage Orbiting Vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] like figure 1 As shown, the present invention specifically designs an aircraft structure for two-stage orbital entry of parallel waveriders for the horizontal separation process of two-stage orbital aircraft. The tasks are booster-level waverider aircraft 2 and orbital-level waverider aircraft 1 respectively.

[0048] The parallel dual waverider aircraft is used as a two-stage booster stage and an orbital stage. The booster stage is a variable-span wid...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a design method for the horizontal inter-stage separation of a parallel double waverider two-stage orbiting aircraft, which includes constructing an assembly structure of an orbital-level waverider aircraft and a booster-level waverider aircraft; in the assembly When the flight of the structure reaches the separation condition between the stages, the lift force on the two wings of the booster stage waverider aircraft will be unbalanced, and then the combined structure will roll 90° around the fuselage laterally; Under the roll of 90°, the orbital-level waverider aircraft performs a horizontal separation action along the upper surface of the booster-level waverider aircraft under its own power; after the orbital-level waverider aircraft separates from the booster-level waverider aircraft, it continues to Roll 90° in the direction and climb to the target orbit, and the booster-stage waverider vehicle rolls 90° in the opposite direction to restore the initial flight state, realizing the separation between the two horizontal stages. The horizontal interstage separation method of the present invention avoids the problems of high pressure, high heat flow and stability in conventional separation processes under hypersonic conditions.

Description

technical field [0001] The invention relates to the field of aviation technology, in particular to a design method for separating the horizontal stages of a parallel double waverider two-stage orbiting aircraft. Background technique [0002] The two-stage orbiting vehicle has been extensively studied as the next-generation reusable space-to-ground transportation system with low cost, high efficiency, and high reliability. The horizontal take-off and landing two-stage orbiter consists of an air-breathing powered booster stage and a reusable rocket-powered orbital stage. Horizontal take-off and landing two-stage orbiting aircraft generally carry the orbital stage on the back of the booster stage to take off at a conventional airport. , the booster stage maneuvers and controls to return to the airport by itself, and the orbital stage accelerates to climb into orbit under the propulsion of the rocket. After completing the orbital mission, the orbital stage glides back to land. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/14
Inventor 汪运鹏王粤姜宗林
Owner INST OF MECHANICS CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products