Numerical Investigation on Head and Brain Injuries Caused by Windshield Impact on Riders Using Electric Self-Balancing Scooters

Figure 5

Relation of vehicle speed and brain injury index of ESS riders at side impact baseline cases.

(a) Relation of vehicle speed and brain injury indices (coup pressure and contrecoup pressure) of a doublewheel ESS rider

(b) Relation of vehicle speed and brain injury indices (von Mises stress and shear stress) of a doublewheel ESS rider

(c) Relation of vehicle speed and brain injury indices (coup pressure and contrecoup pressure) of a solowheel ESS rider

(d) Relation of vehicle speed and brain injury indices (von Mises stress and shear stress) of a solowheel ESS rider