Control method for seamless braking to stop of electric vehicle, vehicle controller, and electric vehicle
AssigneeHuawei Technologies Co., Ltd.
InventorsPeng Yang, Chunhong Lu, Tianmin Shen, Botao He
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AssigneeHuawei Technologies Co., Ltd.
InventorsPeng Yang, Chunhong Lu, Tianmin Shen, Botao He
Estimating the term…
A control method for seamless braking to stop of an electric vehicle, a vehicle controller, and an electric vehicle. At a first moment, four brake apparatuses of the electric vehicle are controlled to brake four wheels of the electric vehicle. After the first moment, a front drive motor is controlled to output front drive compensation torque, and a rear drive motor is controlled to output rear drive compensation torque. Directions of the front drive compensation torque and the rear drive compensation torque are the same as rotational speed directions of the wheels of the electric vehicle. Based on this, the front drive motor and the rear drive motor are controlled to output the compensation torque, to reduce a deceleration of the vehicle, thereby reducing shaking caused by a fast speed change rate of the electric vehicle during braking.
A method for seamless braking to stop of an electric vehicle, comprising:
A vehicle controller for seamless braking to stop control of an electric vehicle, wherein the vehicle controller is configured to control a front drive motor of the electric vehicle to output torque to drive two front wheels of the electric vehicle and control a rear drive motor of the electric vehicle to output torque to drive two rear wheels of the electric vehicle, and the vehicle controller is configured to:
An electric vehicle, wherein the electric vehicle comprises a front drive motor, a rear drive motor, and a vehicle controller, wherein the vehicle controller is configured to control the front drive motor to output torque to drive two front wheels of the electric vehicle and control the rear drive motor to output torque to drive two rear wheels of the electric vehicle, and wherein the vehicle controller is configured to:
Dependencies are inferred from the claim text.