BATTERY MODEL AND CONTROL APPLICATION CALIBRATION SYSTEMS AND METHODS

BATTERY MODEL AND CONTROL APPLICATION CALIBRATION SYSTEMS AND METHODS

One embodiment of the present disclose describes systems and methods responsible for reducing errors in a battery model used in the operation of a battery control system. The battery control system may operate based on a predicted response of the battery derived from the battery model. If the batter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Rinaldo, Steven G, Wyatt, Perry M, Jin, Zhihong
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES
ELECTRICITY
ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL
MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PERFORMING OPERATIONS
PHYSICS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TESTING
TRANSPORTING
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:One embodiment of the present disclose describes systems and methods responsible for reducing errors in a battery model used in the operation of a battery control system. The battery control system may operate based on a predicted response of the battery derived from the battery model. If the battery model is not calibrated/validated, errors in the battery model may propagate through the predicted response of the battery to the operation of the battery control system. A calibration stimulus may result in a difference between an actual response of the battery and the predicted response of the battery to the same calibration stimulus. A validation technique, which uses a difference between the predicted response and the actual response of the battery to the calibration stimulus as a method to calibrate the battery model, may protect the battery control system from the contribution of errors from an uncalibrated battery model.