VEHICLE AND COASTING FEEDBACK CONTROL METHOD FOR THE SAME

摘要

The present disclosure discloses a vehicle and a coasting feedback control method for the same. The coasting feedback control method includes the following steps: detecting the current speed of a vehicle, the depth of a braking pedal of the vehicle, and the depth of an accelerator pedal; and when the current speed of the vehicle is greater than a preset speed, both the depth of the braking pedal and the depth of the accelerator pedal are 0, and the current gear of the vehicle is gear D, when the vehicle is not in a cruise control mode and an anti-lock braking system of the vehicle is in a non-working state, controlling the vehicle to enter a coasting feedback control mode, where when the vehicle is in the coasting feedback control mode, a coasting feedback torque of a first motor generator and a coasting feedback torque of a second motor generator are distributed according to a selected coasting feedback torque curve of the vehicle.

主权项

1. A coasting feedback control method for a vehicle, wherein the vehicle comprises an engine unit, a transmission unit adapted to selectively couple with the engine unit and configured to transmit power generated by the engine unit, a first motor generator coupled with the transmission unit, an output unit, a power switching device, a second motor generator configured to drive at least one of front and rear wheels of the vehicle, and a power battery for supplying power to the first motor generator and the second motor generator, wherein the output unit is configured to transmit the power transmitted by the transmission unit to at least one of the front and rear wheels of the vehicle, the power switching device is adapted to enable or interrupt power transmission between the transmission unit and the output unit, and the coasting feedback control method comprises the following steps:
detecting a current speed of the vehicle and a depth of a braking pedal and a depth of an accelerator pedal of the vehicle; and when the current speed of the vehicle is greater than a preset speed, both the depth of the braking pedal and the depth of the accelerator pedal are 0, a current gear of the vehicle is gear D, the vehicle is not in a cruise control mode, and an anti-lock braking system of the vehicle is in a non-working state, controlling the vehicle to enter a coasting feedback control mode, wherein when the vehicle is in the coasting feedback control mode, a coasting feedback torque of the first motor generator and a coasting feedback torque of the second motor generator are distributed according to a selected coasting feedback torque curve of the vehicle.