Temperature influence on impact protection performance of steel-plastic structures–Manifested by head impact against pillars of passenger car

Yaya Dostu Araç Tampon Tasarımı

“…As a result, the proposed final design within the scope of research work reduced weight while improving collision performance. Zhou et al (2022) chose the B-pillar component to study head impact protection. Their research work aimed to demonstrate the effects of temperature on steel-plastic structures in terms of head impact protection.…”

“…A total of n = 47 papers were collected through the ScienceDirect ® electronic database, and n = 32 records were excluded due to NOA + NR + WR criteria. In this regard, the research articles (n = 15) employing FEA simulations and optimization techniques in order to improve the automotive vehicle bumper design are being examined and interpreted (Ahmed 2020;Chu et al, 2019;Decker et al, 2019;Godara and Nagar, 2020;Huang et al, 2020;Kim et al, 2017;Lei et al, 2021;Liu et al, 2022;Nachippan et al, 2021;Qi et al, 2018;Shang et al, 2021;Sun et al, 2021;Wang et al, 2018;Yang et al, 2020, Zhou et al, 2022. The systematic literature review reveals that mainly three methods have been adopted to optimize automotive vehicle bumpers, considering pedestrian safety: (1) hybrid material selection (for instance, aluminum-steel), (2) geometrical modifications, and (3) multi-objective optimization approaches.…”

Microstructure and cyclic hardening/softening behavior of laser welded high strength steel joints under asymmetrical cyclic loading

“…As the main raw material of automobile industry, high strength steel is widely used in automobile industry because of its good plasticity, toughness, weldability, high strength, low cost and recyclability [4][5][6][7][8]. High strength steel plate can significantly improve the safety performance of car [9][10][11][12]. Laser welding is an important process in the automotive industry.…”