A truss on-rail manufacturing device and method based on one-dimensional continuous rods

Abstract

The invention relates to a truss on-orbit manufacturing device based on one-dimensional continuous rods, comprising a shell structure, a material storage unit, a material transfer unit, a material connection mechanism, a rod push-pull unit and several materials; The material storage units are respectively installed on each side plate of the casing structure; each material transfer unit is installed on the front end plate of the casing structure, and is located at each side of the front end plate; each rod push-pull unit is installed on the front end plate of the casing structure , located at each vertex of the front end plate; the material connection mechanism is installed on the front end plate of the shell structure and located at each vertex of the front end plate. The invention can meet the requirements of on-orbit unmanned automatic manufacturing of the ultra-long one-dimensional truss structure, and can also provide truss materials for constructing a super-large spacecraft structure platform, so as to solve the problem that the super-large space structure is restricted by the rocket and is difficult to construct directly on-orbit.

Description

technical field [0001] The invention relates to a truss on-orbit manufacturing device and method, and belongs to the technical field of on-orbit manufacturing of super-large spacecraft. 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 need for the development of large-scale space loads is increasingly urgent. In the military field, the development and application of large-scale space-based weapons such as space-based high-energy laser weapons and space-based high-power repeated-frequency microwave weapons requires 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, and navigation, people have put forward higher requirements for the accuracy, scope and timeliness of spatial information acquisition...

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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