Truss on-orbit manufacturing device and method based on one-dimensional continuous rod

Abstract

The invention relates to a truss on-orbit manufacturing device based on a one-dimensional continuous rod. The truss on-orbit manufacturing device comprises a shell structure, material storage units, material transfer units, a material connecting mechanism, rod piece push-pull units and a plurality of materials. The shell structure is a polygon prism, and the material storage units are installed onside plates of the shell structure respectively. The material transfer units are installed on a front end plate of the shell structure and located on the edges of the front end plate. The rod piece push-pull units are installed on the front end plate of the shell structure and located at vertexes of the front end plate. The material connecting mechanism is installed on the front end plate of theshell structure and located at the vertexes of the front end plate. The on-orbit unmanned automatic manufacturing requirement of the ultra-long one-dimensional truss structure can be met, truss materials can be provided for constructing an ultra-large spacecraft structure platform, and the problem that an ultra-large space structure is restrained by a rocket and is difficult to directly constructon orbit is solved.

Description

technical field [0001] The invention relates to a truss on-orbit manufacturing device and method, and belongs to the technical field of super-large spacecraft on-orbit manufacturing. Background technique [0002] With the gradual expansion of the breadth and depth of human use of space, the performance and demand for spacecraft continue to increase, and the demand for the development of large-scale space payloads is becoming increasingly urgent. In the military field, the development and application of space-based high-energy laser weapons, space-based high-power repetitive frequency microwave weapons and other large-scale space-based weapons require large-scale spacecraft platforms with large carrying capacity, high-precision and high-stability control, and large energy supply capabilities support. In the fields of civil remote sensing, communication, navigation, etc., people have put forward higher requirements for the accuracy, range, and timeliness of spatial informatio...

AI Technical Summary

Problems solved by technology

The on-orbit manufacturing method based on 3D printing is limited by the process method, and the efficiency of on-orbit construction for super-large space structures is low; the on-orbit assembly method based on modules or materials has many assembly interfaces, and no one assembles independently The operation method is relatively complicated, and the structure construction efficiency and rigidity are relatively low

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