Patent ID: 8583327

Claim:
A system for tire burst detecting and anti-deviation, which comprising: an ABS system component having a wheel speed sensor for generating a wheel speed signal, wherein the ABS system component is configured to rectify deviation based on a deviation rectifying angle; a brake chief-pump and a brake circuit connected with the ABS system component; an ESP system component having a steering sensor for generating a steering signal, a runout rate sensor for generating a runout rate signal, and a transverse acceleration sensor for generating a sideslip signal, wherein the steering signal corresponds to a steering angle of a steering wheel, the runout rate signal corresponds to an angle of a vehicle deviated from a straight line, and the transverse acceleration signal corresponds to a sideslip rate of the vehicle; and an electrical control unit (ECU) located in the ABS system component, and electrically connected with the wheel speed sensor, the steering sensor, the runout rate sensor and the transverse acceleration sensor, wherein the ECU comprises: an acquisition modules for acquiring the wheel speed signal, the steering signal, the runout rate signal and the sideslip signal from the wheel speed sensor, the steering sensor, the runout rate sensor and the transverse acceleration sensor, respectively; a judging module for judging whether a tire burst has occurred based on the wheel speed signal, the steering signal, the runout rate signal and the sideslip signal; and a calculating module for calculating the deviation rectifying angle based on the steering signal, the runout rate signal and the sideslip signal; and wherein the judging module is configured to: judge whether a speed of one wheel grows large suddenly according to the wheel speed signal, if no, determine no tire burst has occurred; if the speed of one wheel grows large suddenly, judge whether the steering wheel steers according to the steering signal, if no, determine tire burst has occurred; and if the steering wheel steers, judge whether the runout rate signal and the transverse acceleration rate signal are smaller than or equal to the steering signal, if yes, determine no tire burst has occurred, if no, determine tire burst has occurred.