Systems and methods for operating a hybrid powertrain that includes an engine and a motor/generator are described. The systems and methods provide different ways to transition engine operating conditions between two low engine fuel consumption operating regions that are separated by a higher engine fuel consumption operating region. In one example, engine torque is increased at a higher rate in a fuel economy mode to increase an amount of time an engine operates in one of the two low fuel consumption operating regions.
Methods and system for improving hybrid vehicle efficiency
18.06.2019
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 |
METHODS AND SYSTEM FOR IMPROVING HYBRID VEHICLE EFFICIENCY
Europäisches Patentamt | 2017
|METHODS AND SYSTEMS FOR IMPROVING HYBRID VEHICLE EFFICIENCY
Europäisches Patentamt | 2015
|Methods and systems for improving hybrid vehicle efficiency
Europäisches Patentamt | 2015
|METHODS AND SYSTEM FOR IMPROVING EFFICIENCY OF A HYBRID VEHICLE
Europäisches Patentamt | 2017
|Methods and systems for improving hybrid vehicle efficiency
Europäisches Patentamt | 2017
|