چكيده به لاتين
Abstract:
Compared with occupants, pedestrians suffer more deaths and injuries. In spite of the extent of injuries in pedestrians, research that focuses on reducing injuries in pedestrians is very small and mostly focused on occupants inside the vehicle. This thesis attempts to take an important step in protecting pedestrians.
At first, the three-dimensional model of the finite element was constructed and after verification, it was used to examine the effect of different parameters on pedestrian collision with the front-wheel drive system. In order to prevent pedestrian damage in dealing with the front of the vehicle, the distribution of power from the front of the car is important to the pedestrian's upper legform. The crash test is designed to estimate the damage to pedestrians by EC 2009/78. In this research, the upper leg model is modeled in the CATIA environment and after elementation in Hypermesh then analysis collision test in the LS-DYNA software, the impact of different parts of the car structure and design parameters on the severity of damage to upper legform of pedestrian has been investigated.
Keywords: Pedestrian safety, upper legform, LSDYNA