Advancing Ground Vehicle Dynamics: Dynamic Morphing Technology Integration and Analysis for the Autonomous Utility Truck in High-Crosswind Conditions

Abstract Initially pioneered in aircraft design to optimize maneuverability and aerodynamic efficiency, dynamic morphing technology is now revolutionized in ground vehicles to address the stability and maneuverability challenges. Inspired by the success of morphing solutions in aviation and a few other ground vehicles, this paper dynamically analyzes a novel approach that the authors proposed previously in their published work to advance ground vehicle dynamics by integrating dynamic morphing technology into utility trucks equipped with robotic manipulator boom equipment and to manage their traction capability and the stability during the motion under high-crosswind conditions. This paper aims to optimize the tire-road/terrain contact by dynamically adjusting the truck’s shape through coordinated movements of the boom equipment and mitigate the adverse effects of crosswinds on vehicle dynamics. Using advanced modeling techniques and simulation studies, we analyzed the dynamic morphing process and its impact on the truck’s traction performance in high-crosswind conditions. Utility trucks can achieve traction and stability by optimizing the distribution of the truck’s weight and aerodynamic forces and moments, thus improving safety and performance in challenging environments.