A hybrid electric vehicle (HEV) that includes one or more controller(s) configured to manage electric only and combustion engine drive modes, and at start-up, to generate a trip distance, and to detect an electric drive range, and battery, cabin, and powertrain thermal demands, among other conditions. The controller(s) engage a combustion engine drive mode if the distance exceeds the range, and the thermal demands exceed respective thresholds. The controller(s) also engage an electric drive mode if the range exceeds the distance, and the threshold exceed the thermal demands. Further variations include the controller(s) responsive to receiving a destination, and communicating the destination to a navigation system, and detecting if a charge event is likely to occur at the destination. In other arrangements, the controller(s) also adjust the trip distance upon detecting an historical probability of a charge event at the destination and whether the destination is a final destination.
Hybrid electric vehicle fuel conservation system
06.10.2020
Patent
Elektronische Ressource
Englisch
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 |
Fuel cell hybrid electric vehicle energy management method and system and hybrid electric vehicle
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2024
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