Grant: Alliance Grants

Tire-road interaction in vehicles, along with the resulting generation of micro-plastics, is a complex phenomenon that requires a thorough understanding. Various factors play a role in the occurrence of tire slippage, and each factor contributes to tire wear differently. By comprehending the intricate mechanisms involved, we can develop effective strategies to mitigate the environmental impact associated with micro-plastics getting airborne. The driving behavior is one of the most significant factors influencing tire slippage. Aggressive acceleration, sudden braking, and sharp turns can increase the likelihood of tire slippage. These behaviors impose additional stress on the tires, leading to accelerated wear and the generation of micro-plastics. Furthermore, induced vibration, both from the vehicle and the road surface, also contributes to tire slippage and wear. Vibrations can cause the tire to lose contact with the road intermittently, resulting in micro-slips and increased friction. Investigating the dynamic interactions between the tire, vehicle, and road surface can provide valuable insights into the vibration-induced mechanisms of tire slippage, leading to the development of vibration-damping technologies and optimized tire designs. We aim to develop comprehensive strategies for mitigating micro-plastics generation.