Return type freight aircraft

Abstract

The invention discloses a return type freight aircraft. The return type freight aircraft comprises an engine compartment, an airbag compartment, an equipment compartment and a cargo compartment, wherein the engine compartment is located at the bottom; a thruster which is used for providing power required by on-orbit flight for the aircraft is arranged in the engine compartment; the airbag compartment is located above the engine compartment and is fixedly combined with the engine compartment; an airbag and a buffer assembly are arranged in the airbag compartment; the equipment compartment is located above the airbag compartment and is fixedly combined with the airbag compartment; the cargo compartment is located above the equipment compartment and is fixedly combined with the equipment compartment; the engine compartment is configured to bear the thruster so as to provide on-orbit power for the aircraft; the airbag compartment is configured to bear and store the airbag and the buffer assembly as well as a main force bearing structure as an aircraft ascending section; the equipment compartment is configured to bear and fix electric control equipment of the aircraft; and the cargo compartment is configured to carry cargoes to be carried by the aircraft. According to the return type freight aircraft, a force bearing system is formed by connecting compartment sections in series, enough layout space can be provided in the force bearing system, and the utilization rate of the cargo carrying space is maximized.

Description

technical field [0001] The invention relates to the field of aerospace technology. More specifically, it relates to a returnable cargo aircraft. Background technique [0002] In the past few decades, my country's space recovery technology has been using parachutes to assist in the recovery process with buffer reverse rockets and positioning devices. The improvement and development of the corresponding recovery technology is also carried out on this basis. At present, the space return technology is mainly used in the field of manned spaceflight. The technical solution adopts a manned return cabin, and the space cargo is transported downward with the return cabin. If this technical solution is specially used for the downward transport of space cargo, the cost will be too high, and the space utilization will be too high. rate is lower. With the gradual development of my country's space station plan, the rapid, flexible, and low-cost downlink transportation technology solution...

AI Technical Summary

Problems solved by technology

It effectively solves the problems of compact layout, high safety, and excellent carrying capacity, and meets the needs of the space station for fast, flexible, and low-cost downlink transportation of daily cargo

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