Method and system for compensating deformation of active suspension of vehicle and vehicle

The invention discloses a deformation compensation method and system for an active suspension of a vehicle and the vehicle, and is applied to the technical field of vehicle suspensions.The method comprises the steps that when it is determined that the active suspension of the vehicle is in an impact state, an angle signal of the active suspension is obtained; determining the spring force of the active suspension according to the angle signal; calculating the opposite value of the spring force as the deformation compensation force of the active suspension; wherein the spring force and the deformation compensation force are vectors; based on the deformation compensation force, a force value command is obtained and sent to a shock absorber in the active suspension, so that the shock absorber outputs the deformation compensation force in response to the force value command. According to the active suspension, the spring force generated by the spring of the suspension when the vehicle is impacted can be effectivel