thin film spacecraft

Abstract

The invention discloses a thin-film spacecraft and belongs to the technical field of spacecraft design. The thin-film spacecraft includes a multifunctional body platform, a thin-film propulsion device, a thin-film camera, a thin-film antenna, a thin-film battery, a thin-film sensor, and a thin-film actuator. The thin-film sail is stretched into a huge regular hexagonal sail surface, which obtains flight power under the action of solar light pressure, and the thin-film camera can perform high-resolution imaging of the observation target. The invention integrates multi-functions such as thin-film propulsion, thin-film imaging, thin-film communication, thin-film power generation, thin-film sensing and actuation, and can complete long-duration and large-scale space flight missions, and the invention combines thin-film structure technology and multi-functional The advantages of functional structure technology, through the deep integrated design of structure and load, further realize the weight reduction and energy increase of the spacecraft structure and the improvement of the function ratio, which can better meet the needs of the spacecraft for high performance and long life.

Description

technical field [0001] The invention belongs to the technical field of spacecraft structure design, and in particular relates to a thin-film spacecraft. Background technique [0002] With the continuous improvement of spacecraft performance requirements, the spacecraft has an urgent need for a larger scale and size of its own platform, solar array, and antenna structures. However, in order to meet the limitations of the current rocket launch capability While increasing in size, try to achieve lighter weight and smaller folded volume. Therefore, the large-scale, light-weight and small-volume reduction of the spacecraft structural platform has become the unremitting goal of spacecraft designers in various countries. The thin film structure has the characteristics of light weight, small storage volume, and easy realization of super-large space structures. It has good application prospects in spacecraft propulsion, communication, energy, etc., and has become a popular aerospace...

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a thin-film spacecraft, which integrates thin-film propulsion, thin-film imaging, thin-film communication, thin-film power generation, etc. To better realize the spacecraft's demand for high performance and long life

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