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Neural network based automatic limit prediction and avoidance system and methodA method for performance envelope boundary cueing for a vehicle control system comprises the steps of formulating a prediction system for a neural network and training the neural network to predict values of limited parameters as a function of current control positions and current vehicle operating conditions. The method further comprises the steps of applying the neural network to the control system of the vehicle, where the vehicle has capability for measuring current control positions and current vehicle operating conditions. The neural network generates a map of current control positions and vehicle operating conditions versus the limited parameters in a pre-determined vehicle operating condition. The method estimates critical control deflections from the current control positions required to drive the vehicle to a performance envelope boundary. Finally, the method comprises the steps of communicating the critical control deflection to the vehicle control system; and driving the vehicle control system to provide a tactile cue to an operator of the vehicle as the control positions approach the critical control deflections.
Document ID
20080004159
Acquisition Source
Ames Research Center
Document Type
Other - Patent
Authors
Calise, Anthony J.
Prasad, Jonnalagadda V. R.
Horn, Joseph F.
Date Acquired
August 24, 2013
Publication Date
December 18, 2001
Subject Category
Cybernetics, Artificial Intelligence And Robotics
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-576369
Patent Number: US-PATENT-6,332,105
Funding Number(s)
CONTRACT_GRANT: NCC2-945
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-6,332,105
Patent Application
US-PATENT-APPL-SN-576369
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