Limited Slip Predictive Traction Control System for Light Vehicles

Traction control is a critical technique to prevent wheel slip in vehicles, ensuring optimal traction force between the tire and the ground. This study proposes a system that leverages Model-based Predictive Control (MPC) to effectively manage and control longitudinal slip. The proposed system introduces constraints specifically designed to limit longitudinal slip, offering a significant improvement over traditional approaches. The system is evaluated with simulations of a single-corner model, using the Pacejka’s Magic Formula to define the tire force. The results demonstrate the effectiveness of the control in maintaining maximum traction and highlight its advancements compared to previous work.