FIELD: transportation.
SUBSTANCE: when driving a hybrid car, a signal connected with the cruise control mode requested by the driver from the cruise control system is received. The traction electric motor with battery power is controlled to accelerate the car at a slower pace to achieve the target cruise control speed while operating in an economical cruise control mode. The traction electric motor with battery power is controlled to accelerate the car at a faster rate to achieve the target cruise control speed while operating in a dynamic cruise control mode. Switching from an economical cruise control mode to a dynamic cruise control mode is performed until the target cruise control speed is reached in response to a cruise control acceleration request while the vehicle acceleration is below a certain threshold value. Vehicles are also offered.
EFFECT: giving the driver the ability to specify speed changes while working with cruise control.
13 cl, 4 dwg
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Authors
Dates
2017-12-05—Published
2013-04-25—Filed