• Pravin Vijay Lohot
• Dattatray. S. Galhe
• Rajkumar. L. Mankar
• Pawar Paresh Sudam
• Khandu. M. Said

In engineering and technology safety of human life has always been a top priority. With the increasing usage of vehicles in everyday life, probability of deaths and injuries has also increased, but safety is important too. Choosing a safer car is very important to help prevent crashes and accidents. Thus, a crash- testing program is critical for the car makers and has contributed significantly to the improving safety of cars. According to the NCAP (New Car Assessment Program) of NHTSA (National Highway Traffic Safety Administration) cars made for model year 1997 and after must pass both the tests frontal crash testing, side impact crash testing and now they are focusing on pedestrian crash testing. The automobile industry were trying to decrease the death risk and injury level so pedestrian dummies are used to experiment and evaluate the impact safety of a certain car. However, such experiments are expensive and time consuming in addition to the limited number of pedestrian crash dummies. In this case study we are going to make FEA simulation model of physical setup so we can avoid high costly physical test to save high prototype cost and save time too. We are going to model FEA simulation with the help of (ECE R127) regulation using Hyper-mesh where the FE-dummy in a standing position was hit by a car model provided. However, with exception of a Head form impact test, Leg form test are performed for pedestrian injuries, and simple impact test and full body validation in a car-to-pedestrian collision (CPC) were performed in LS-DYNA and LS-PREPOST Software.

optimization of 4-wheeler car front end, pedestrian safety, design of 4-wheeler car front end

"Design and optimization of 4-wheeler car front end for pedestrian safety", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.o597-o620, May-2023, Available :http://www.jetir.org/papers/JETIR2305F79.pdf

"Design and optimization of 4-wheeler car front end for pedestrian safety", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. ppo597-o620, May-2023, Available at : http://www.jetir.org/papers/JETIR2305F79.pdf