C112 Vehicle Active Steering Control For Dealing With Sensors Noise : The Approach Using Disturbance Estimation Method Based On Sliding Mode Observer

Abstract

Active steering utilizing steer-by-wire technology has been investigated to realize better vehicle steering and stability. For actual driving, steering control systems required to be designed such that they are robust against physical parameter error, crosswind disturbance and sensor noise. This paper proposes an active steering control method of front steering vehicle using output disturbance estimation method based on sliding mode observer. The effectiveness of our proposed method is validated through numerical simulation.