Brake system and controlling method thereof

Abstract

Disclosed herein are a brake system and a controlling method thereof. The brake system in accordance with the present embodiment includes a wheel speed sensor configured to output a signal responding to a speed of a vehicle, a pressure detection sensor configured to output a signal responding to a braking pressure of the vehicle, and a controller configured to detect whether the vehicle has an accident, based on a signal received from a shock detection senor configured to output a signal responding to a shock applied to the vehicle, and detect whether the wheel speed sensor has an abnormality based on the signal received from the wheel speed sensor, and the controller performs deceleration control of the vehicle based on the signal received from the wheel speed sensor when detecting that the wheel speed sensor has no abnormality and performs the deceleration control of the vehicle based on the signal received from the pressure detection sensor when detecting that the wheel speed sensor has the abnormality.

Dependencies are inferred from the claim text.