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US 9,315,190 B2Granted
Hybrid electric vehicle preferred mode
AssigneeFord Global Technologies, LLC
InventorHai Yu
Life of this patent
Estimating the term…
Abstract
A vehicle may include a controller programmed to adjust operational parameters defining conditions during which the vehicle is to be operated in electric mode in response to user input selecting an electric mode intensity. A frequency and total duration with which the vehicle is operated in electric mode increases for a given drive cycle as the electric mode intensity increases.
Claims6
A vehicle comprising:
- a controller programmed to, in response to user input designating an electric mode intensity, adjust a state of charge threshold at which the vehicle is to transition from EV mode to HEV mode during a drive cycle such that a total duration with which the vehicle is operated in EV mode increases for the drive cycle as the electric mode intensity increases.
A method of controlling a vehicle comprising:
- reducing, by a controller, a state of charge threshold at which the vehicle is to transition from EV mode to HEV mode during a drive cycle in response to user input designating an increase in electric mode intensity such that a duration with which the vehicle is operated in electric mode increases for the drive cycle.
A method of controlling a vehicle comprising:
- increasing, by a controller, a state of charge threshold at which the vehicle is to transition from EV mode to HEV mode during a drive cycle in response to user input designating a decrease in electric mode intensity such that a duration with which the vehicle is operated in electric mode decreases for the drive cycle.
Dependencies are inferred from the claim text.