Self-adaptive regulation and control method and system for automobile accelerator

The invention provides a self-adaptive regulation and control method and system for an automobile accelerator, and belongs to the field of automatic transmission automobile engines and accelerator control, and the self-adaptive regulation and control method and system can comprise the steps that a vehicle control unit judges the running mode of a vehicle according to the vehicle load, the vehicle running road slope, the atmospheric pressure of the environment where the vehicle is located and the gear of a vehicle gearbox in the vehicle running process; the vehicle control unit sends the operation mode to a vehicle engine ECU (Electronic Control Unit) through a CAN (Controller Area Network) bus; the vehicle engine ECU calculates an accelerator regulation and control torque based on the operation mode and the actual opening degree of a vehicle accelerator and transmits the accelerator regulation and control torque to the oil injection control module; and the fuel injection control module adjusts the fuel inject