Study on Driving Stability Control of Electrically Driven Articulated Vehicle

The driving stability of the articulated vehicle was reduced because of its articulated point. Based on the structural characteristics of electrically driven articulated vehicle, a 3-DOF mathematical model for vehicle driving was established. Considering the characteristics of independent control of each wheel, the vehicle stability control strategy was proposed based on direct yaw moment control. Taking the slip angle and yaw velocity of the front and rear vehicle body as two different control variables, the optimal direct yaw moment control strategy was obtained. This study could provide a useful reference for driving stability control of electrically driven articulated vehicle.