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Journal articles on the topic 'Front bumper'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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1

Amalia, Hindun, Sutikno, Indra Sidharta, Wahyu Wijanarko, and Putu Suwarta. "The Effect of Hollow Glass Reinforced Epoxy in Absorbing Impact Energy for Vehicle Bumper Application." Applied Mechanics and Materials 758 (April 2015): 101–6. http://dx.doi.org/10.4028/www.scientific.net/amm.758.101.

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Safety is one of important factors which has to be considered in designing automobile in the automotive industry. One of the components related to the automobile safety is bumper. Bumpers are attached on front and rear of vehicle’s body in order to protect the body from damage due to low speed crash. In this research, hollow glass microsphere (HGM) reinforced epoxy is used as the material for the bumper since this material has not been applied to this application yet. This research is conducted in order to find the ability of this composite material in absorbing impact energy from low speed cr

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2

Mysarh, A. M., M. shamekh, and M. H. Abdelshafy. "Frontal bumper beam of automobile vehicle analysis by using different materials." Journal of Physics: Conference Series 2811, no. 1 (2024): 012014. http://dx.doi.org/10.1088/1742-6596/2811/1/012014.

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Abstract An automotive bumper is a key component designed to protect passengers from front and rear collisions. Bumpers serve a crucial function in absorbing collision forces to protect both the vehicle and its occupants. The ABAQUS/Explicit code is used to investigate the influence of the bumper beam parameters on their impact resistance. Eight materials (4 metallic and 4 composite) were compared to see how material modifications would improve outcomes and determine the optimal bumper beam material. Four bumper designs (profile-A, profile-B, profile-C, and profile-D) were compared to see how

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3

Zhao, Yi Ming, Hong Xie, and Jian Ping Lin. "A Contrastive Analysis of the Crashworthiness between 22MnB5 and DP590 Front Bumper Inner Plates." Advanced Materials Research 538-541 (June 2012): 959–64. http://dx.doi.org/10.4028/www.scientific.net/amr.538-541.959.

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The front bumper inner plate was researched based on contrastive analysis of the crashworthiness considering using 22MnB5, a typical hot forming AHSS (Advanced High Strength Steel) and DP590, a kind of general high strength steel. In this paper, we contrasted energy absorption, section force, and maximum displacement of the two different front bumper systems in low-speed collision. The analysis shows the front bumper inner plate using hot forming AHSS can improve the crashworthiness of automobiles and make it more balanced and reasonable to transfer collision energy and force. As a result, the

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4

Nagarjuna, Reddy Mudem, and P. Jani S. "Modelling and Simulating the Effect of Sunlight Heat on Front Bumpe." International Journal of Engineering and Advanced Technology (IJEAT) 9, no. 2 (2019): 548–54. https://doi.org/10.35940/ijeat.B3282.129219.

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In this speeding modern world, it became a necessity to have at least one car for every family. There often comes the time when the car has to be parked in an open area due to space or parking unavailability. During daytime, the sunlight heat causes the car’s exterior parts to get heated. Especially the summer heat in India is unbearable. The temperature rises too high that the stationery car’s exterior parts can reach the temperature of 90°C (Considering the car is stationery for over a period of time). The parts of the car that are exposed to sunlight heat are Hood, Front and

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5

Wu, Bingheng, Lin Chen, Qingyun Guan, Ling Xiao, and Xiayi Yuan. "Aerodynamic optimization analysis of the front bumper side of the vehicle." Journal of Physics: Conference Series 2441, no. 1 (2023): 012006. http://dx.doi.org/10.1088/1742-6596/2441/1/012006.

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Abstract The front bumper is the earliest part of the vehicle that is exposed to the head-on airflow, and the optimization of the front bumper side plays an extremely important role in the development of the air drag of the vehicle. In this paper, the front bumper side of a model is optimized by numerical simulation method, which greatly improves the air drag of the vehicle.

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6

Dhamone, Sagar Parashuram, and Sagar Parashuram. "Analysis of a crash on a vehicle system by adjusting appropriate input parameters to manage energy absorption capacity for enhancing passenger safety." Acta Innovations, no. 50 (October 23, 2023): 5–17. http://dx.doi.org/10.32933/actainnovations.50.1.

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The aim of the research is to develop a front bumper system that absorbs maximum impact energy as compared to the current bumper available in the market, Bumper design is based on increasing the area of the crumping zone to slow down the collision and observe the impacts taking place at the time of jerks and reduces the percentage of damage. To develop the system, the number of load cases tested numerically in passive safety simulation has increased significantly in recent years. The variety of applications may be divided into three main topics: structural crashworthiness of the whole car, pas

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7

Nursherida, J. Mai, A. A. Nuraini, Sahari B. Barkawi, et al. "Determination of Leg Injury Criteria Subjected to Frontal Impacts." Applied Mechanics and Materials 165 (April 2012): 265–69. http://dx.doi.org/10.4028/www.scientific.net/amm.165.265.

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The leg injury criteria subjected to frontal impact is presented and discussed. The aim is to analyze the effect of steel material of bumper shell on pedestrian leg injury criteria of front bumper system. The front bumper beam is made of mild steel and characterized by impact modeling using LS-DYNA V971, according to United States New Car Assessment Program (US-NCAP) frontal impact velocity and based on European Enhanced Vehicle-safety Committee. The most important variable of this structure are mass, material, internal energy, and Leg Injury Criterion (LIC). In order to evaluate the protectiv

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8

Buba, Wathada, D., Adisa, A. Bello, and Jacob S. Jatau. "Production and Performance Evaluation of Sisal Fibre (Agave Sisalana) As Composite Material for Car Bumper." European Journal of Mechanical Engineering Research 10, no. 1 (2023): 46–81. http://dx.doi.org/10.37745/ejmer.2014/vol10n14681.

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A bumper is one of the main automobile parts used as protection for the car and passengers against front and rear collision. The aim of this study is to carry out a research on sisal fibre as a suitable reinforcement material for production of a composite car bumper. The research also evaluated the properties of the composite bumper to ascertain its improvement on crash-worthiness during car collision. Sisal fibre is a material that has properties of low weight, high strength, and low density. Considering the fact that fuel economy and efficiency is necessary in modern automobiles, the best wa

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9

Sapuan, S. M., N. Suddin, and M. A. Maleque. "A Critical Review of Polymer-based Composite Automotive Bumper Systems." Polymers and Polymer Composites 10, no. 8 (2002): 627–36. http://dx.doi.org/10.1177/096739110201000806.

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An automobile bumper is a structural component, which contributes to vehicle crashworthiness or occupant protection during front or rear collisions. The bumper systems also protect the hood, trunk, fuel, exhaust and cooling system as well as safety related equipments. A brief description of bumper components and a critical review of polymer-based bumper systems with specific methodology are provided. This article advocates proper bumper design and material selection. The authors also discuss bumper components from the standpoint of the materials and their manufacturing processes.

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10

Wang, Xing, Rui Jun Liu, and Xiang Wen Dang. "Research of Front-End Modeling Design for a SUV Based on Self-Piercing Riveting Anti-Fatigue Design." Applied Mechanics and Materials 527 (February 2014): 130–33. http://dx.doi.org/10.4028/www.scientific.net/amm.527.130.

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By analyzing the modeling characteristic of ground and front-end impact areas, the modeling control strategy is proposed with regard to ventilation cover plate, engine hood, engine hood leading edge, fender and radiator grille, front bumper. The Riveting point support area concept is presented accordingly. Furthermore, the optimal position relationship of bumper modeling support area is obtained using the ADMAD under a given stiffness of bumper components. The result indicates that the optimized modeling can control the manipulation easily and helps to improve performance of driver assistance.

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11

MR.CHUMBHALE, SHARAD, B. GAIKWAD PROF.AMOL, and N. PATIL PROF.AMOL. "A REVIEW DESIGN AND ANALYSIS OF BUMPER BEAM SYSTEM IN LOW SPEED FRONTAL IMPACT." JournalNX - A Multidisciplinary Peer Reviewed Journal 3, no. 3 (2017): 168–71. https://doi.org/10.5281/zenodo.1463762.

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 Bumpers are structural components installed to reduce physical damage to the front and rear ends of a light/heavy motor vehicle from low-speed collisions. Damage and protection assessments are the commonly used design criteria in bumper design. For damage assessment, the relative displacements representing stiffness performance are examined and crash test will be done. The purpose of a crash analysis is to see how the car will behave in a frontal or rear collision. In this study impacts and collisions involving a car bumper beam model are simulated and analyzed using Ls-Dyna software. Th

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12

Öztürk, İsmail. "Crashworthiness design of heat treated vehicle parts with tailored properties." Materials Testing 64, no. 4 (2022): 563–73. http://dx.doi.org/10.1515/mt-2022-2001.

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Abstract In this study, a boron steel bumper beam’s crashworthiness performance with three different hardness values and six different bumper beam designs with tailored properties was compared in passenger safety. Peak crushing force and energy absorption values of the beams were examined by frontal impact simulations. Minimum peak crushing force value was obtained with the O25 heat treated beam, the front side O25 and rear side T500 heat treated beam and the front side T500 and rear side O25 heat treated beam. The Front side T25 and rear side O25 heat treated beam gave the highest energy abso

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13

Anish, M., R. Thamaraikannan, B. Kanimozhi, Ham G. Varghese, and Shem G. Varghese. "Fabrication of Hydraulic Bumper for Anti-Collision in a Vehicle." Applied Mechanics and Materials 766-767 (June 2015): 499–504. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.499.

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Improvement of bumper system is crucial in the automotive industry. The main objectives are to increase the performance of the bumper and also to find a solution to reduce the cost of the bumper thereby facilitating the reduction of production cost. The cost of bumper is high owing to the amount of material used and various processes involved .The new design considers on reducing the amount of material use and adding improved hydraulics instead of normal bumper to give cushioning effect and also assures safety in low speed collision. The new design also improves the ability to absorb more impa

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14

Adi Siswanto, Waluyo, Tan Kang Teng, Salihatun Md Salleh, and Binyamin . "Impact Analysis and Modification of Front Inner Bumper." International Journal of Engineering & Technology 8, no. 1.1 (2019): 59–65. http://dx.doi.org/10.14419/ijet.v8i1.1.24781.

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This paper presents the modification of an existing front inner bumper of a passenger car.Â The manufactured bumper was captured by using three-dimensional scanner ATOS-GOM in order to obtain the CAD cloud geometrical data. Impact analysis was the conducted by employing dynamic explicit time stepping algorithm software IMPACT. The software was firstly benchmarked with known experimental results of beam under low velocity impact. The simulation and experimental results of the deflected beam were relatively comparable with variation from 1.6 to 9.5%. Two impact simulations were then performed on

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15

Sahay, Amit, Ganesh Kumar, and Kamlesh Shivvedic. "CFD Analysis on the Effect of the Change in Profile Geometry on Drag Reduction of a Sedan Car." International Journal of Current Engineering and Technology 10, no. 05 (2021): 723–29. http://dx.doi.org/10.14741/ijcet/v.10.5.5.

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This study is a 3-dimensional CFD analysis of external aerodynamics of a generic car model. The aim of this study was to visualize the flow field and examine the effect of modification of some geometrical parameter on the drag coefficient of the car body. The reduction in drag allows the vehicle to operate at lower fuel consumption which eventually results in fuel economy and lower pollution. Also artificially guided air maintains stability of vehicles. Therefore, flow field analysis is important for aerodynamic analysis of a car body. The results obtained is compared and validated with existi

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16

Shaharudin, Muhammad Syafiq bin, Muhd Ikmal Isyraf bin Mohd Maulana, Abdillah Sani bin Mohd Najib, Aini Zuhra binti Abdul Kadir, Saiful Anuar bin Abu Bakar, and Mohd Syahril Ramadhan bin Mohd Saufi. "Integration of Artificial Neural Network (ANN) in Set-Based Concurrent Engineering (SBCE) for Automotive Front Reinforcement Bumper Design." Journal of Physics: Conference Series 2933, no. 1 (2025): 012015. https://doi.org/10.1088/1742-6596/2933/1/012015.

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Abstract This research evaluates the effectiveness of the SBCE application, specifically targeting the design and optimization of the front reinforcement bumper of a car. SBCE is an enabler of lean product development process. The front reinforcement bumper is a critical component in automotive safety and performance, and its optimization requires evaluating numerous design alternatives to ensure the best possible solution. The primary goal of this integrated strategy is to enhance the efficiency of product creation, improve product performance, eliminate unnecessary waste, and reduce costs. S

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17

Nursherida, J. Mai, Sahari B. Barkawi, and A. A. Nuraini. "Parametric Study of Automotive Composite Bumper Beams Subjected to Frontal Impacts." Key Engineering Materials 471-472 (February 2011): 484–89. http://dx.doi.org/10.4028/www.scientific.net/kem.471-472.484.

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The parametric study of automotive composite bumper beam subjected to frontal impact is presented and discussed in this paper. The aim of this study is to analyze the effect of steel and composite material on energy absorption of automotive front bumper beam. The front bumper beams made of e-glass/epoxy composite and carbon epoxy composite are studied and characterized by impact modeling using LS-DYNA V971, according to United States New Car Assessment Program (US-NCAP) frontal impact velocity and based on European Enhanced Vehicle-safety Committee. The most important variable of this structur

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18

Sofian, Mohd, Rosly Nurhayati, A. Jamit Rexca, S. Shamsudin Syariful, and Abdullah Aslam. "An Evaluation of Drag Coefficient of Wind Turbine System Installed on Moving Car." Applied Mechanics and Materials 660 (October 2014): 689–93. http://dx.doi.org/10.4028/www.scientific.net/amm.660.689.

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This study presents a simulation result of an evaluation of the aerodynamic performance of a moving car with a wind turbine system. Sedan type cars (approaching the size of Proton Wira car) were modeled using the SolidWork software and simulation was done by ANSYS FLUENT software. Three car models with different wind turbine system positions (in front of the front bumper, on top of the hood and on top of the roof) plus one model without the wind turbine system were simulated. The study proved that the position of the wind turbine system installation will change the characteristic of the air fl

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19

Luo, Miao, Yousong Chen, Dawei Gao, and Lijun Wang. "Inversion study of vehicle frontal collision and front bumper collision." Electronic Research Archive 31, no. 2 (2022): 776–92. http://dx.doi.org/10.3934/era.2023039.

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<abstract> <p>The collision of a vehicle is often a process of strong nonlinearity and large deformation, and the finite element method is time-consuming. For this reason, a method of collision inversion research is proposed. Through the definition of the forward and inverse problems, the forward problem is inversely solved from the perspective of the inverse problem, and the collision process can be predicted quickly while the accuracy is ensured. In this paper, the idea of inversion is introduced into the collision test of the front bumper of the vehicle. First, a finite element

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20

Chen, Jin Hua, and Xiang Dong Huang. "Improve Lower Leg Impact Performance Considering Pedestrian Protection." Applied Mechanics and Materials 109 (October 2011): 70–74. http://dx.doi.org/10.4028/www.scientific.net/amm.109.70.

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To improve the lower leg impact performance of the vehicle bumper in the collision of vehicle to pedestrian, the finite element (FE) model of a vehicle front structure was developed, and correlated with the test results. The lower legform impactor FE model was used to investigate the performance of the vehicle bumper at different structure conditions. It was finally determined that vehicle to lower legform impact performance can be improved by reducing the energy absorbing foam stiffness and modifying the bumper bracket structure to enlarge the collapse space.

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21

Guan, Gong Shun, Qiang Bi, and Yu Zhang. "Research of Performance about Ceramic Coating on Aluminum Bumper to Resist Hypervelocity Impact." Key Engineering Materials 577-578 (September 2013): 629–32. http://dx.doi.org/10.4028/www.scientific.net/kem.577-578.629.

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Shield structure based on ceramic coating on aluminum bumper was designed, and a series of hypervelocity impact tests were practiced with a two-stage light gas gun facility. Impact velocities were varied between1.5km/s and 5.0km/s. The diameter of projectiles were 3.97mm and 6.35mm respectively. The impact angle was 0°. The damage of the ceramic coating on aluminum bumper under hypervelocity impact was studied. It was found that the ceramic coating on aluminum bumper could help enhancing the protection performance of shield to resist hypervelocity impact. The results indicated when the ceramic

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22

Krummeck, Philip, Yagmur Damla Dokur, Daniel Braun, Steffen Kiemel, and Robert Miehe. "Designing Component Interfaces for the Circular Economy—A Case Study for Product-As-A-Service Business Models in the Automotive Industry." Sustainability 14, no. 21 (2022): 13851. http://dx.doi.org/10.3390/su142113851.

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The resource-intensive automotive industry offers great potential to avoid waste through new circular business models. However, these new business models require technical innovations that enable the rapid dismantling of add-on parts. In this paper, we design new mechanical interfaces that enable fast and non-destructive dismantling while still fulfilling all technical requirements and develop a general model for the evaluation of disassembly capability. For this purpose, the current dismantling options of add-on parts are first examined and evaluated concerning defined KPIs using the example

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23

Venkatason, Kausalyah, Kassim Abdullah, Shasthri Sivaguru, Moumen M. Idres, Qasim H. Shah, and Wong Shaw Voon. "Injury Analysis Validation of a Deformable Vehicle Front End Model." Applied Mechanics and Materials 465-466 (December 2013): 1334–38. http://dx.doi.org/10.4028/www.scientific.net/amm.465-466.1334.

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In the event of an impact with an automobile, pedestrians suffer multiple impacts with the bumper, hood and the windscreen. The characteristics of a vehicles front end and structural stiffness have a significant influence on the kinematics and injury risk of the pedestrians body regions, in a vehicle-to-pedestrian collision. In this present study, the injury risk of the pedestrian is investigated in an impact with a deformable vehicle front end model for the purpose of validating the developed model. A simplified vehicle front end model consisting of a multi body windscreen and a finite elemen

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Liu, Chih Hsing, Ying Chia Huang, Chen Hua Chiu, Yu Cheng Lai, and Tzu Yang Pai. "Design and Analysis of Automotive Bumper Covers in Transient Loading Conditions." Key Engineering Materials 715 (September 2016): 174–79. http://dx.doi.org/10.4028/www.scientific.net/kem.715.174.

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This paper presents the analysis methods for design of automotive bumper covers. The bumper covers are plastic structures attached to the front and rear ends of an automobile and are expected to absorb energy in a minor collision. One requirement in design of the bumper covers is to minimize the bumper deflection within a limited range under specific loadings at specific locations based on the design guideline. To investigate the stiffness performance under various loading conditions, a numerical model based on the explicit dynamic finite element analysis (FEA) using the commercial FEA solver,

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Guo, Yi Hui, Ming Tu Ma, Yi Sheng Zhang, Dian Wu Zhou, and Lei Feng Song. "Numerical Simulation of Hot Stamping of Front Bumper." Advanced Materials Research 912-914 (April 2014): 715–22. http://dx.doi.org/10.4028/www.scientific.net/amr.912-914.715.

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LS-DYNA software was adopted to conduct research of numerical simulation on hot stamping of front bumper to calculate the temperature field distribution, stress field distribution, FLD figure and etc. of parts in the course of hot stamping so as to predict and analyze the formability of parts. ProCAST software was employed to conduct research of numerical simulation on solid quenching course concerning hot stamping to calculate temperature field distribution of tools and component of multiple stamping cycles; Based on the simulation,the hot stamping mould was developed,and the front bumper com

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26

Chen, Hao, Yali Yang, and Liangjie Wang. "Vehicle Front Structure Energy Absorbing Optimization in Frontal Impact." Open Mechanical Engineering Journal 9, no. 1 (2015): 168–72. http://dx.doi.org/10.2174/1874155x01509010168.

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Energy absorption performance is one of the most important indexes in the vehicle safety during impact. Research on the car frontal structure energy performance and structure optimization was conducted in this paper. Whole vehicle model was established by HyperMesh and simulated in LS-DYNA. Simulation results indicated that modification was needed for the original structure to meet the industry requirements. Based on simplified whole vehicle model, orthogonal design optimization was implemented, including bumper cross beam material (A), bumper cross beam thickness (B), energy absorber groove d

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27

Wasiowych, Andrew, Andrei Lozzi, and Michael Griffiths. "Energy absorption for a truck-front bumper bar." International Journal of Crashworthiness 1, no. 3 (1996): 261–72. http://dx.doi.org/10.1533/cras.1996.0019.

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Choi, Kyekwang, and Jaeung Cho. "A Durability Investigation on Automotive Front Bumper Guard." Korean Society of Manufacturing Process Engineers 19, no. 8 (2020): 1–7. http://dx.doi.org/10.14775/ksmpe.2020.19.08.001.

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Bennbaia, Shada, Elsadig Mahdi, Galal Abdella, and Aamir Dean. "Composite Plastic Hybrid for Automotive Front Bumper Beam." Journal of Composites Science 7, no. 4 (2023): 162. http://dx.doi.org/10.3390/jcs7040162.

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The bumper beam is a crucial component of the automobile bumper system, responsible for absorbing impact energy and enhancing the safety of passengers during collisions. This paper presents the design and experimental analysis of a 3D-printed composite–plastic hybrid light structure, designed as a collapsible energy absorber. Exploratory testing was conducted using low-impact tests to investigate the failure mechanism and energy absorption capacity of a spiral structure. The design process involved optimizing the spiral diameter by testing specimens with varying diameters between 0.5 cm and 2.

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Samaka, Hatam, Hussein Al-Bugharbee, and Mohammed Al-Azawy. "Redesign the Front Shape of the Sedan Car for Pedestrian Safety and Mitigating Leg Injuries at Accidents." International Journal of Safety and Security Engineering 10, no. 6 (2020): 747–52. http://dx.doi.org/10.18280/ijsse.100604.

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The number of fatal and non-fatal pedestrian injuries, due to car accidents, has increased. For this reason, design of least possible harm cars (i.e. pedestrian friendly cars) has attracted the interest of many researchers and companies in order to reduce mortality and mitigate injuries. The use of friendly cars can also lead to the reduction of the expensive medical treatment costs for pedestrian injuries and consequently alleviates the financial burdens of the governments and insurance companies. In the sedan cars accidents, the common first pedestrian body part which experiences impact is t

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Samaka, Hatam, Hussein Al-Bugharbee, and Mohammed Al-Azawy. "Redesign the Front Shape of the Sedan Car for Pedestrian Safety and Mitigating Leg Injuries at Accidents." International Journal of Safety and Security Engineering 10, no. 6 (2020): 747–52. http://dx.doi.org/10.18280/ijsse.100604.

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The number of fatal and non-fatal pedestrian injuries, due to car accidents, has increased. For this reason, design of least possible harm cars (i.e. pedestrian friendly cars) has attracted the interest of many researchers and companies in order to reduce mortality and mitigate injuries. The use of friendly cars can also lead to the reduction of the expensive medical treatment costs for pedestrian injuries and consequently alleviates the financial burdens of the governments and insurance companies. In the sedan cars accidents, the common first pedestrian body part which experiences impact is t

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Venkatason, Kausalyah. "Mathematical Modelling of Sedan Vehicle Front-End Profiles for Aerodynamics Efficiency Analysis." Journal of Mechanical Engineering 22, no. 2 (2025): 173–89. https://doi.org/10.24191/jmeche.v22i2.5492.

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The study utilizes mathematical modelling and statistical analysis employing the central composite design (CCD) sampling technique to improve vehicle front-end (VFE) aerodynamics. Seven critical characteristics, including windshield angle, hood edge height, and bumper centre height, are examined for their influence on drag coefficient (Cd). The model-based calibration (MBC) toolbox in MATLAB builds a response model that captures parameter interactions and drag coefficient effects. The fitness function minimizes root mean square error (RMSE) and maximizes R-Squared (R²), yielding RMSE values of

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bin Pokaad, Alif Zulfakar, Khisbullah Hudha, and Md Radzai bin Said. "Usage of Magnetorheological Damper in Active Front Bumper System for Frontal Impact Protection." Applied Mechanics and Materials 315 (April 2013): 40–44. http://dx.doi.org/10.4028/www.scientific.net/amm.315.40.

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In this paper, the effectiveness of the active bumper system to reduce the jerk of a vehicle during collision is discussed. The mathematical model is done by using MATLAB 7.0 to simulate a collision between a pendulum and a vehicle installed with the active bumper system. In the active bumper system, it consists of three parts which are magnetorheological(MR) model, inner controller and outer loop controller. The validated model is used to develop an inner loop controller by implementing a close-loop PI control to track the desired damping force through simulation. The governing equations of m

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Anwar, Miftahul, Indro Cahyono Sukmaji, Wisnu R. Wijang, and Kuncoro Diharjo. "Application of Carbon Fiber-Based Composite for Electric Vehicle." Advanced Materials Research 896 (February 2014): 574–77. http://dx.doi.org/10.4028/www.scientific.net/amr.896.574.

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In the present work, we study how to improve mechanical properties of carbon fiber reinforced plastics (CFRP) in order to increase crashworthiness probability. Experimentally, hybrid carbon /glass fiber composite was made in order to get higher mechanical properties. As a results, with increasing carbon fiber volume fraction (% vol.), tensile strength and flexural strength of the composite are increased. Simulation of impact testing is also performed using data properties taken from the experiment with variation of impact forces on front bumper structure. By varying external load to the bumper

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Tai, Qian, and Xiao Yu Zhang. "Research and Application on Automotive Aluminum Bumper Based on Topology Optimization." Applied Mechanics and Materials 189 (July 2012): 495–99. http://dx.doi.org/10.4028/www.scientific.net/amm.189.495.

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Based on the explicit dynamic finite element analysis software, the use of hybrid cellular automata (HCA) as an optimization model, the collision of beams in the aluminum front structure optimization design. The 6061 aluminum alloy before the collision of beams to replace a model of the original steel beams, trolley collision simulation and experimental validation of the results show that the aluminum front impact beams than the original steel before the collision beam quality to reduce by 25% and has a higher flexural strength, low-speed collision, aluminum front impact beams than the origina

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Alok, Kumar Garje, and B. Mulage Ravikant. "CRASH ANALYSIS OF LIGHT MOTOR VEHICLE BUMPER SYSTEM." International Journal of Advanced Trends in Engineering and Technology 2, no. 2 (2017): 238–42. https://doi.org/10.5281/zenodo.1123500.

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Automotive industry is a very huge domain; enormous amount of research is going on in this domain. Crash analysis is also a part of the research done in this domain. Bumper system of a car is very important system in the automotive industry, many research are going on the bumper system in order to ensure the safety of the passengers in the car. In a collision, the bumper system will be the first system which makes contact with impact or either in front collision or rear collision condition.. This paper presents the study of the crashworthiness of the bumper system made up of various materials

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Sun, Zhiyou, and Kyungjin Park. "A Study on the Preference of Electric Vehicle Front Design Elements." Applied Sciences 14, no. 8 (2024): 3262. http://dx.doi.org/10.3390/app14083262.

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In order to invigorate Korea’s pure electric vehicle market, innovative changes are imperative in both technological advancements and exterior design aesthetics. The front fascia, being the nucleus of car design, profoundly influences not only brand perception but also consumer preferences and purchasing decisions. Hence, the significance of front-end design in pure electric vehicle engineering is becoming increasingly evident. This study aims to assess the front-end design of electric vehicles and delineate the design aesthetics favored by consumers. Focusing on the exterior design aspects of

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Shukla, Sumeet Kumar, and Suman Sharma. "Impact Analysis of Car Front Bumper to Enhance Crashworthiness." International Journal of Engineering Trends and Technology 46, no. 5 (2017): 257–61. http://dx.doi.org/10.14445/22315381/ijett-v46p244.

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Geng, Tie, Jia Min Zhang, Rong Ren Wu, and Yan Shan. "Simulation and Optimization on the Injection Molding for Auto-Bumper." Advanced Materials Research 97-101 (March 2010): 2618–21. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.2618.

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The structure and process of the injection mould for the front-bumper of a car were optimized with the domestic 3D flowing simulation software HSCAE3D. Through the analysis and comparison of several different schemes, optimal design is achieved.

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Mo, Fuhao, Siqi Zhao, Chuanhui Yu, Zhi Xiao, and Shuyong Duan. "Design of a Conceptual Bumper Energy Absorber Coupling Pedestrian Safety and Low-Speed Impact Requirements." Applied Bionics and Biomechanics 2018 (2018): 1–8. http://dx.doi.org/10.1155/2018/9293454.

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The car front bumper system needs to meet the requirements of both pedestrian safety and low-speed impact which are somewhat contradicting. This study aims to design a new kind of modular self-adaptive energy absorber of the front bumper system which can balance the two performances. The X-shaped energy-absorbing structure was proposed which can enhance the energy absorption capacity during impact by changing its deformation mode based on the amount of external collision energy. Then, finite element simulations with a realistic vehicle bumper system are performed to demonstrate its crashworthi

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Liu, Hong Lan, and Ning Hu. "The Crash-Box Crashworthiness Design Based on RCAR Tests." Advanced Materials Research 971-973 (June 2014): 781–84. http://dx.doi.org/10.4028/www.scientific.net/amr.971-973.781.

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Based on the RCAR test standards, this paper analyzed the low-speed bumper tests regulations, proposed the design principles of the crash-box and identified the key parameters to evaluate the crashworthiness of the crash-box. This paper built the crash finite element models of the front bumper system, used the finite element analysis software LS-DYNA and HYPERWORKS to simulate the crashworthiness of the crash-box based on different thickness models and completed the performance study of the crash-box. The optimized crash-box has good crashworthiness and it will provide important guidance to th

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Singh, Gaurav, and Pravin Kumar Singh. "Automatic Braking System with Bumper Actuation." Journal of Mechanical and Construction Engineering (JMCE) 2, no. 1 (2022): 1–15. http://dx.doi.org/10.54060/jmce/002.01.002.

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For most people nowadays, driving is a common activity. Technology has undergone significant modifications, resulting in an increase in speed. However, high speed contributes to traffic accidents. When the driver is not attentive, ordinary braking is insufficient to prevent accidents. The braking system must be improved further in order to brake a vehicle when the driver is unable to do so, which may necessitate the use of an automatic braking system. The vehicle may brake without the driver's assistance using this autonomous braking technology. An automated braking system is an important aspe

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a, Nayeemuddin, and Ansari Faiyaz Ahmed. "EVALUATION OF MATERIAL SELECTION FOR POLYMERIC COMPOSITE AUTOMOTIVE BUMPER BEAM USING THE WEIGHTED SUM METHOD (WSM)." International Journal of Advanced Research 11, no. 08 (2023): 959–66. http://dx.doi.org/10.21474/ijar01/17476.

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A bumper beam is the curved bar across the front of an automobile that protects it from getting dented or scratched during minor accidents Polymeric composite automobile bumper beam material choices. The composites used in vehicle bumper beams need to be selected with care since they have a major job in the distribution and absorption of impact forces during collisions. In recent years, bumper beam applications have seen a rise in the usage of polymeric composites because of their rare connection of mechanical properties, low weight& design flexibility. This introductions goal is to provid

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Sankararao, Vinjavarapu, P. Nageswara Rao, Siva Sankara Babu Ch., Medikondu Nageswararao, and Kosaraju Satyanarayana. "Enactment of Fiber Reniforced Hybrid Epoxy Composite for Passenger Car Bumper Beam." E3S Web of Conferences 391 (2023): 01171. http://dx.doi.org/10.1051/e3sconf/202339101171.

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These days, fuel economy and emission petrol control of passenger vehicles are two critical challenges. The most effective approach to improve fuel efficiency with the front and rear parts of a vehicle are equipped with bumpers, which are crucial in low-speed collisions because they serve as low-speed energy absorbers. Sacrificing safety is to employ fiber reinforced composite materials in the body of cars. The fascia is a major element that is designed to absorb abrupt or impact loads that are imparted to automobiles either purposefully or accidentally. The objective for the incorporation of

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Liang, Weikang, Hailong Wang, Qianting Wang, Qiong Liu, and Yisheng Zhang. "Application of conduction heating on hot stamping of front bumper." International Journal of Advanced Manufacturing Technology 112, no. 11-12 (2021): 3177–88. http://dx.doi.org/10.1007/s00170-021-06618-1.

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Wang, Ying. "Performance Analysis of Front Bumper under Frontal Low Speed Impact." OALib 08, no. 01 (2021): 1–12. http://dx.doi.org/10.4236/oalib.1106982.

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Han, Moon-Sik, and Jaeung Cho. "Study on Strength Durability of Automotive Front Bumper during Driving." Journal of manufacturing engineering & technology 22, no. 4 (2013): 673–79. http://dx.doi.org/10.7735/ksmte.2013.22.4.673.

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Kang, Sungjong. "Bumper Stay Design for RCAR Front Low Speed Impact Test." Transactions of the Korean Society of Automotive Engineers 24, no. 2 (2016): 191–97. http://dx.doi.org/10.7467/ksae.2016.24.2.191.

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Narashima Rao, P. V., P. Periyasamy, A. Bovas Herbert Bejaxhin, et al. "Fabrication and Analysis of the HLM Method of Layered Polymer Bumper with the Fracture Surface Micrographs." Advances in Materials Science and Engineering 2022 (October 4, 2022): 1–9. http://dx.doi.org/10.1155/2022/3002481.

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Bumpers are essential components that shield passenger cars from slow-speed collisions. Automobiles have them mounted on the front and rear ends. It is believed that bumpers would be crucial in avoiding or restricting damage to automobiles. Various composite material combinations are being researched when a car frontal accident occurs in light of the impact requirements. By comparing it to the parent material, the unique hybrid fibre-metal laminate production clarifies problems such as deformation and stress. This research focuses on identifying the hybrid material composed of basalt fibre wit

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Maulidina Nabilah Tasyakuranti, Tiara Nur Ramadhanty, Dimas Surya Saputra, Rosiana Dewi Prayogo, Seno Pradopo, and Soegeng Wahluyo. "Effectiveness of lip bumper appliances as a reducer of lip sucking habit in children: A case report." World Journal of Advanced Research and Reviews 22, no. 2 (2024): 1848–52. http://dx.doi.org/10.30574/wjarr.2024.22.2.1584.

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Introduction: Oral habits, like lip sucking, are prevalent in children and can impact oral health and facial aesthetics. While occasional lip sucking is normal, persistent engagement can cause dental and skeletal issues. This case report aims to highlight the potential of lip bumper appliances as a viable treatment for correcting lip sucking habits in children. Case History: An 11-year-old boy accompanied by his mother came to the Department of Pediatric Dentistry with the chief complaint of protruding upper front teeth. His mother revealed a history of lip sucking and object biting since age

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