Application of Finite Elements to Analysis of Side Collision Problems of Vehicle: A Case Nissan Rogue 2020 SUV Model

Abstract

In this study, the authors conducted a detailed simulation of the side collision process for an SUV model using the finite element method (FEM) and Hyperworks simulation software. The specific SUV model used in this simulation was from Nissan, with various boundary conditions incorporated into the model to replicate real-world crash scenarios closely. These boundary conditions included factors such as the road surface, the collision column, the angle of impact, and the interactions between the different parts of the vehicle. For the collision speed, the authors adhered to the National Highway Traffic Safety Administration (NHTSA) standards, choosing a speed of 32km/h, which is typical for side-impact crash testing. The collision was simulated against a fixed column at an angle of 75 degrees to assess the vehicle's response. The simulation results were then evaluated based on the standards set by the Insurance Institute for Highway Safety (IIHS), specifically the guidelines outlined in their April 2024 standards. The evaluation focused on critical aspects such as the penetration of the vehicle's components at the driver's position and at the location where the car door made contact with the collision column. The results indicated that the vehicle's structure demonstrated sufficient durability, with the materials used in its construction providing adequate protection. Moreover, the penetration of various elements did not compromise the safety of the occupants, as the distance between the center of the driver's seat and the impacted door was reduced to 35.57cm, still well above the safety threshold of 18cm. This result confirms that the vehicle design meets the necessary safety standards for side-impact collisions, ensuring the protection of the driver during such an event.

Keywords

• Side collision
• Safe spaces
• stress
• finite element

References

1. [1] World Health Organization. Global status report on road safety. 2015.
2. [2] Nguyen MT, Nguyen NA, Vu QH, Hoang DT. Identifying the influence of airbag structure on driver injury during a crash using a dummy model. EUREKA: Physics and Engi-neering. 2024;19(4):52-65. https://doi.org/10.21303/2461-4262.2024.003313
3. [3] Shapovalenko V. Analysis of the mechanism of side impact of cars. Automobile Transport. 2023;53:5-12. https://doi.org/10.30977/AT.2219-8342.2023.53.0.01
4. [4] Liu P. Modeling and simulation analysis of pole side impact crash test sled. International Journal of Research in Engi-neering and Science. 2015;3(6):1-4.
5. [5] Ren R, Li H, Han T, Tian C, Zhang C, Zhang J, et al. Vehicle crash simulations for safety: Introduction of connected and automated vehicles on the roadways. Accident Analysis & Prevention. 2023; 186:107021. https://doi.org/10.1016/j.aap.2023.107021
6. [6] Soni SS, Kumar P. Improving crashworthiness and dynamic performance of frontal plastic automotive body components. Materials Today: Proceedings. 2020; 21:1689-1695. https://doi.org/10.1016/j.matpr.2019.09.118
7. [7] Ly HA, Nguyen PTL, Tran DN, Nguyen TP. Reconstruction finite element model of cars. Science and Technology De-velopment Journal of Engineering and Technology. 2021;4(1):782-789. https://doi.org/10.32508/stdjet.v4i1.782
8. [8] Nguyen PTL. Analysis sedan vehicle structure in frontal impact using computer model. Journal of Science and Tech-nology. 2024;1:255-262. https://doi.org/10.53818/jfst.01.2024.255

9. [9] Vahedi Saheli M, Singleton PA. Injury severity analysis of rural vehicle crashes involving familiar and unfamiliar driv-ers. International Journal of Transportation Science and Technology. 2024;13:1-13. https://doi.org/10.1016/j.ijtst.2023.11.002
10. [10] Teng C, Song Z, Zhou C, Hao P, Wang B. The imperfection sensitivity of trapezoid origami crash boxes. Thin-Walled Structures. 2024; 196:111486. https://doi.org/10.1016/j.tws.2023.111486
11. [11] National Highway Traffic Safety Administration. Traffic Safety Facts. NHTSA’s National Center for Statistics and Analysis. 2020.
12. [12] Quan VH, Uy DQ. Vehicle body vibration and noise impact on driver and passengers analysis: The case of the 29-seat Thaco Garden TB79s bus. Engineering, Technology & Ap-plied Science Research. 2025; 15(1):20049-20055. https://doi.org/10.48084/etasr.9200
13. [13] Wen ZJ, Xu JX. Advanced lightweight materials for auto-mobiles: A review. Materials & Design. 2022; 221:110994. https://doi.org/10.1016/j.matdes.2022.110994
14. [14] Guo J, Liu S, Fu Y, Liu R, Shi J. Improving the crashworthi-ness of B-pillars in side-collisions. Proceedings of the 7th In-ternational Conference on Mechanical, Materials and Manu-facturing. 2024; 455-460. https://doi.org/10.54254/2755-2721/78/20240455
15. [15] Pang Y, Wong SV, Han Y, As’arry A, Ahmad Y, Tan KS. A correction method based on the simulation and experiment of side sled collision. IEEE Access. 2023; 11:3380813. https://doi.org/10.1109/ACCESS.2024.3380813
16. [16] Ying L, Zhang F, Dai M, Hu P. Optimization of crashworthi-ness for tailored hot forming B-pillar based on side impact. Journal of Mechanical Engineering. 2017; 53(12):102-108. https://doi.org/10.3901/JME.2017.12.102
17. [17] Purushothaman Y, Humm J, Jebaseelan D, Yoganandan N. Compression-based injury variables from chestbands in far-side impact THOR sled tests. Traffic Injury Prevention. 2019; 20(1):1-6. https://doi.org/10.1080/15389588.2019.1661681
18. [18] Alekhya GN, Abhishikt CBN, Ramachandran B. A recent investigation on design aspects of vehicle crash analysis in India. Materials Today: Proceedings. 2020; 27(4):3131-3136. https://doi.org/10.1016/j.matpr.2020.07.713
19. [19] Ziubiński M, Prochowski L. Assessment of the vehicle body side stiffness influence on the process of hazard generating in front-to-side vehicles’ collision. IOP Conference Series: Materials Science and Engineering. 2024; 1247(1):012024. https://doi.org/10.1088/1757-899X/1247/1/012024
20. [20] Huang Z, Zhang B, Wang L, Liu C, Zhang X. Experimental study on side pole collision and deformable barrier collision of car. Journal of Physics: Conference Series. 2020; 1549(3):032120. https://doi.org/10.1088/1742-6596/1549/3/032120