An Autonomous Support System for Reusable Vehicles

Abstract

The invention discloses an automatic support system for reusable carriers. The system establishes an automatic support system for reusable carriers through the use of distributed design of informational network, solves the problem of low efficiency caused by the traditional manual transmission of support message and demands, enhances the supportability of reusable carriers. The multi-signal flow model is used to construct the fault observation matrix which in turn is used to achieve the fast acquisition of the status information of the reusable carriers and identify the representational state data of the fault. The use of hierarchical coding format for designing the technical status code solves the problem of the complexity and low use rate of the status data information of the reusable carrier products, materializes the fast data tracking of thousands of standalone equipment products in the reusable carrier. The use of unique singular technical status code can correlate the technical status to the equipment, and clarify the procedure for updating the technical status code of the reusable carrier and make sure the technical status is consistent.

Description

technical field [0001] The invention relates to an autonomous support system for a reusable carrier, which belongs to the field of spacecraft prediction and health management design. Background technique [0002] The autonomous support system is a key support system for the vehicle to achieve reusability, and its level of support directly affects the vehicle's mission objectives, mission cycle, re-execution mission preparation time, and mission costs. As far as the reusable vehicle is concerned, it needs to go through ①ground preparation stage -> ②ascent stage->③in-orbit operation stage->④re-entry return stage->①ground preparation stage->..., various flight mission stages are harsh Environmental conditions lead to complex force, heat, electromagnetic and space environment for the vehicle. Different from traditional vehicles, reusable vehicles need to realize re-entry and return and perform missions again after landing inspection and maintenance. A series of t...

AI Technical Summary

Problems solved by technology

[0005] The problem solved by the technology of the present invention is: to overcome the shortage of existing maintenance support technology, to provide an autonomous support system for reusable carriers, to solve the problem of low guarantee efficiency caused by traditional manual transmission of support messages and requirements, and to reusable carriers Quickly obtain status information, and at the same time solve the problem of complex and low utilization rate of reusable carrier product status data, realize rapid traceability of product data of more than 1,000 single-unit products and equipment of reusable carriers, and clarify the technology of reusable carriers The update process of the status code ensures that the technical status is consistent and improves the autonomy of the reusable carrier

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