主权项 |
1. A method of controlling a hybrid vehicle, the hybrid vehicle including a powertrain, the powertrain including an internal combustion engine, an electric motor-generator characterized by a generator power, a control module, and an energy storage device, the energy storage device being configured to supply electrical energy to the electric motor-generator, the method comprising:
receiving, via the control module, route data regarding a trip route; determining, via the control module, a drive profile for the trip route based, at least in part, on the route data; wherein the drive profile includes an adjusted tractive power distribution and the generator power; determining, via the control module, an energy deficit distribution based on the drive profile; wherein the energy deficit distribution defines an energy deficit when the adjusted tractive power exceeds the generator power; determining, via the control module, a minimum energy requirement based on the energy deficit; determining, via the control module, a state of charge (SOC) threshold defined by the minimum energy requirement; comparing, via the control module, a state of charge of the energy storage device to the SOC threshold; and commanding the powertrain, via the control module, to transition to a charging mode and to charge the energy storage device to the SOC threshold when the SOC threshold exceeds a state of charge of the energy storage device to offset the energy deficit. |