The traditional fault-tolerant control strategy of the steer-by-wire vehicle sensors uses to ignore the impact of variable noise,which results in low fault-tolerant control precision.This paper presents an improved active fault tolerance method based on fuzzy adaptive extended Kalman filter(FAEKF).This method established a nonlinear dynamics model combining the steer-by-wire system with three degrees of freedom of the automobile,and used a fuzzy controller to adjust the weight of the sensor's measured noise in real time.It combined residual theory and data fusion to achieve sensor fault diagno...
