An Intelligent Plug and Play Reconfigurable Method for Aircraft Electrical System

Abstract

Provided is an intelligent plug-and-play aircraft electrical system reconfiguration method. A main control module, function modules and spare modules of the function modules are connected by plug-and-play standard interfaces to form an aircraft reconfigurable electrical system. The main control module selects needed function modules according to a task executed by a spacecraft through an intelligent algorithm, activates the function modules according to a reconfigurable algorithm to form an electrical system for executing the corresponding task, checks the function modules of the electrical system through a fault diagnosis algorithm, isolates a function module and activates the spare module thereof when the function module fails, and reconstructs the electrical system for executing the task to complete the task. By adopting the method, the multi-task input requirement of spacecrafts can be satisfied effectively, and the task execution cost of spacecrafts can be reduced.

Description

technical field [0001] The invention relates to an intelligent plug-and-play aircraft electrical system reconfigurable method, which belongs to the field of comprehensive electronic technology. Background technique [0002] With the increasing frequency of human space activities in scientific experiments, deep space exploration, commercial services and space military applications, spacecraft electronic systems need to meet the different functional requirements of various tasks such as space transportation, space debris removal, on-orbit service and maintenance, etc. . From the general trend, the electrical system of the future space vehicle needs to undertake more space missions. The traditional electrical system ensures the normal operation of the electronic system through high reliability and high redundancy, and realizes the mission of the space vehicle by adding hardware and software equipment. Features. This approach to design has come under intense pressure and risin...

AI Technical Summary

Problems solved by technology

Its defect is that every reconfiguration requires the participation of ground personnel, and after each reconfiguration, the vehicle needs to be launched to the designated orbit to perform the corresponding task. Although it is a bit more advanced than traditional methods, the implementation process is still very complicated and the cost is still relatively high. high

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