Automatic anti-vehicle-sliding method for full electric vehicle

Abstract

The invention discloses an automatic anti-vehicle-sliding method for a full electric vehicle. According to the automatic anti-vehicle-sliding method for the full electric vehicle, the conditions that whether a person exists on a driving seat or not, whether a motor is supplied with power or not, whether a handbrake is strained or not, whether the parking position of the full electric vehicle has gradient or not, and whether the motor rotates or not are judged, and when no parson exists on the driving seat, the motor is supplied with power, the handbrake is not strained, the parking position of the full electric vehicle has gradient, and the motor rotates, controlling over the motor torque is achieved, so that vehicle is prevented from sliding, and the phenomenon that vehicle sliding occurs during unmanned driving of the vehicle is avoided.

Description

technical field

[0001] The invention relates to a control method for pure electric vehicles, in particular to an automatic anti-rolling method for pure electric vehicles. Background technique

[0002] After the vehicle has come to a complete stop on a steep road and starts uphill again, regardless of whether the driving model is manual or automatic, if the handbrake is not used for auxiliary braking, once the right foot is released from the footbrake, the vehicle will experience varying degrees of vibration. Car slipping backwards can easily lead to traffic accidents. Therefore, before the vehicle starts on a slope, the driver usually pulls on the handbrake to keep the vehicle stationary, releases the brake pedal and then quickly depresses the accelerator pedal, and releases the handbrake while the vehicle is starting. This operation greatly increases the difficulty of driving the vehicle. . The existing hill start control function is a control function developed to simpli...

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