Enhancing Tipper Stability During Descent with Dynamic Angle Adjustment

This study addresses critical challenges faced by tippers transporting bulk cargo during descent, focusing on two major risks: cargo displacement and rear axle lifting. Prolonged descents often lead to uncontrolled shifting of cargo, such as loose aggregates or soil, within the tipper body. This phenomenon, driven by gravity, momentum, and insufficient restraint systems, poses threats of cabin damage and unpredictable ejection of materials onto the roadway. Additionally, rear axle lifting occurs due to load imbalances, increasing pressure on the front steering axle. This results in front tire slippage and inefficient steering. To tackle these issues, the study proposes a novel approach involving dynamic adjustment of the tipper lift angle to align with the road descent angle. Synchronizing the trailer bed angle with the terrain slope minimizes gravitational forces on the cargo, stabilizes its center of gravity, and ensures consistent contact between the rear tires and the road surface. This stability enhances the effectiveness of braking systems, including engine and exhaust braking. The research encompasses computational modeling to evaluate the efficacy of angle synchronization considering variables like road gradients, vehicle speeds, and terrain characteristics. Furthermore, the study outlines the development of automated systems for real-time angle adjustment and their seamless integration into existing electrical architecture.