Systems and methods for improving fuel economy in vehicles such as Class 8 trucks are provided. In some embodiments, signals indicating states of the powertrain are collected and used to generate fuel rate optimization values. Fuel rate optimization values may indicate a difference between optimum fuel flow rates and actual fuel flow rates during a vehicle drive cycle. Recorded fuel rate optimization values may be used to compare different vehicle configurations during testing, and may also be used to evaluate vehicle performance during real-world operation.
SPEED OPTIMALITY ANALYSIS FOR EVALUATING THE OPTIMALITY OF A POWERTRAIN
GESCHWINDIGKEITSOPTIMALITÄTSANALYSE ZUR BEWERTUNG DER OPTIMALITÄT EINES ANTRIEBSSTRANGES
ANALYSE D'OPTIMALITÉ DE VITESSE PERMETTANT D'ÉVALUER L'OPTIMALITÉ D'UN GROUPE MOTOPROPULSEUR
2022-05-25
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte |
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