CONTROL METHOD FOR PREVENTING BACKWARD SLIPPING OF HYBRID ELECTRIC VEHICLES ON SLOPE ROAD

摘要

A method for preventing the pushing in case of the driving of a hybrid vehicle on a slope is provided to prevent effectively the back pushing of a vehicle due to the time required for the CAS operation. A method for preventing the pushing in case of the driving of a hybrid vehicle on a slope comprises the steps of operating a CAS simultaneously with the idle stop entry if the idle stop entry of a vehicle is sensed in the state that a brake is turned on and a gearshift is not parked or is not at the neutral position during the driving on a slope; and controlling the CAS operation time according to the determined slope angle after the slope angle is determined from the signal of a slope angle sensor after the initiation of CAS operation.