公开(公告)号：US20200122656A1

公开(公告)日：2020-04-23

申请号：US16163726

申请日：2018-10-18

Applicant: Northrop Grumman Systems Corporation

Inventor： Sunil Dixit ,  Richard R. Ramroth ,  Nathan R. Good

IPC: B60R16/023 ,  B64D45/00 ,  G06N5/04 ,  G06F17/50

Abstract: Methods and apparatus are provided for an integrated vehicle health management system that uses a model based reasoner to develop real-time diagnostic and maintenance information about a vehicle. A model having nodes is used to represent sensors, components, functions and other elements of the system. Parameterized input sensors provide flexible definitions of each node. Once developed, the model is loaded into an operational flight program to provide real-time failure analysis of the vehicle.