Systems and methods for increasing hybrid driveline efficiency are disclosed. In one example, an efficient engine operating region is defined within an engine operating domain based on an engine's brake specific fuel consumption. The systems and methods may increase an amount of time a hybrid driveline operates at more efficient operating conditions.
Methods and systems for operating an engine in a hybrid vehicle driveline
2016-08-30
Patent
Electronic Resource
English
METHODS AND SYSTEMS FOR OPERATING AN ENGINE IN A HYBRID VEHICLE DRIVELINE
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