The invention relates to a method for calculating and
processing the accelerator pedal opening degree of a
pure electric vehicle. In the prior art, in calculation of the accelerator pedal opening degree without faults,
processing measures are focused on consistency detection without faults or at fault state, and determination on the
linearity is insufficient. The method for calculating and
processing the accelerator pedal opening degree of a
pure electric vehicle is provided and comprises the steps: 1, acquisition of two paths of
voltage; 2, judgment on effectiveness of the two paths of
voltage; 3, zero pedal opening degree identifying; 4, two paths of
voltage opening degree calculating; 5, two paths of pedals
linearity judging; 6, two paths of pedal synchronization degree judging; step 7,pedal opening degree output processing; and 8, virtual pedal opening degree calculating. According to the method, the opening degree of the accelerator pedal can be accurately calculated and processed, the driving requirement of a driver is met as much as possible, and safety guarantee is provided for the performance such as the dynamic property and comfort of a vehicle.