Autonomous failure diagnosing and intelligent maintenance system and method for carrier capable of being used repeatedly
A technology for fault diagnosis and intelligent maintenance, which is applied to aircraft, transportation and packaging, and aerospace vehicles, etc., and can solve problems such as large number of participants, high cost, and long maintenance cycle
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[0072] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0073] Such as figure 1 As shown, an autonomous fault diagnosis and intelligent maintenance system for a reusable vehicle adopts a three-level multi-signal flow transmission model, which is a subunit, an area manager, and a platform manager.
[0074] The sub-unit is used to collect the basic information of the bottom layer, including various physical quantities such as voltage, current, overload, temperature, air pressure, etc., and convert it into an electrical signal and transmit it to the area manager. The sub-unit can be an independent sensor or a Acquisition circuit, etc.;
[0075] The area manager is used to receive the underlying basic information transmitted by each sub-unit, and perform area-level processing to achieve first-level isolation of faults within the area;
[0076] The platform manager is used to receive the fault diagno...
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