A vehicle includes a powertrain having an electric machine operatively coupled to a transmission and selectively coupled to an engine, and a controller. The controller, while operating the powertrain in an electric mode and in response to an accelerator pedal position initiating a transmission ratio change that results in a request to operate the powertrain in a hybrid mode and an engine start fault, outputs a cancellation request to cancel the transmission ratio change.
Vehicle torque control
2016-05-03
Patent
Electronic Resource
English