Academic literature on the topic 'Crashworthiness behavior'

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Journal articles on the topic "Crashworthiness behavior"

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Mudassir, Mohammed, Faris Tarlochan, and Mahmoud Ashraf Mansour. "Nature-Inspired Cellular Structure Design for Electric Vehicle Battery Compartment: Application to Crashworthiness." Applied Sciences 10, no. 13 (2020): 4532. http://dx.doi.org/10.3390/app10134532.

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This paper discusses the potential of using lightweight nature-inspired cellular structured designs as energy absorbers in crashworthiness applications for electric vehicles (EV). As EVs are becoming popular with their increased battery capacity, these lightweight cellular structures have regained research interest as they may increase mileage by reducing vehicle mass in addition to protecting the battery during collisions. In this paper, a novel lightweight cellular structure for EV battery protection and crashworthiness is designed and simulated. In designing the cellular structure, four dif
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Wang, Jin, Yong Zhang, Ning He, and Chun H. Wang. "Crashworthiness behavior of Koch fractal structures." Materials & Design 144 (April 2018): 229–44. http://dx.doi.org/10.1016/j.matdes.2018.02.035.

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Schwinn, Dominik B. "Integration of Crashworthiness Aspects into Preliminary Aircraft Design." Applied Mechanics and Materials 598 (July 2014): 146–50. http://dx.doi.org/10.4028/www.scientific.net/amm.598.146.

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Crashworthiness proof is a certification requirement by aviation authorities for new aircraft types. The objective of static design is a sufficiently stiff and strong structure to carry bending and torsion during flight and ground maneuvers. High stiffness, however, is critical for good crashworthiness behavior. Therefore, crashworthiness investigations should be included at early design stages of the overall aircraft design process. This paper introduces the crash analysis tool AC-CRASH and shows an approach of integrating it into the preliminary design phase.
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Ahmed, Mr Sayed MD Junaid Khalil, and Dr V. V. Mane. "Crash Box Impact Energy Absorption." International Journal for Research in Applied Science and Engineering Technology 11, no. 10 (2023): 150–55. http://dx.doi.org/10.22214/ijraset.2023.55956.

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Abstract: Crashworthiness parameters like internal energy absorption and crush force efficiency are the key constants in evaluating the component crashworthiness and its safety in the design of automotive structures for crashworthiness, there is an immense requirement for null strain sub modules that provide a rigid room of survival area for the occupants and deformable sub modules. Which can dematerialize the kinetic energy effectively? The front crash box of an automotive car is one of the most important deformable components which dissipate kinetic energy while frontal crash, which is the m
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Sze Pei, Tan, Siti Nadiah Mohd Saffe,, Siti Aishah Rusdan, and Nurul Nadiah Nor Hamran. "Oblique Impact on Crashworthiness: Review." International Journal of Engineering Technology and Sciences 4, no. 2 (2017): 32–48. http://dx.doi.org/10.15282/ijets.8.2017.1.2.1077.

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This paper reviewed the crashworthiness of foam-filled thin-walled structure subjected to oblique loading conditions. Crashworthiness is the most important part in designing a safety vehicle, so, the types of collisions, crashworthiness parameter and the modes of collapse of structural components are included in this part. Secondly, the energy absorber regarding the axial loading and oblique loading in terms of geometry parameters and materials of the previous research is reviewed. In addition, the manufacturing and properties of aluminium foams with the collapse behavior of foam-filled struct
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Wirawan, Willy Artha, Bambang Junipitoyo, Setyo Hariyadi Suranto Putro, et al. "Collapse Behavior and Energy Absorption Characteristics of Design Multi-Cell Thin Wall Structure 3D-Printed Under Quasi Statistic Loads." Automotive Experiences 7, no. 1 (2024): 149–60. http://dx.doi.org/10.31603/ae.10892.

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Crashworthiness is a passive device that has an important function as an absorbing component of the impact energy resulting from an accidental event. The main problem in the crashworthy design is the dimensional limitation on the front end of the vehicle with the driver so that most of the energy absorption is limited. Besides, the complexity of crashworthiness design is difficult to make conventionally. This research aims to find out the effectiveness of crashworthiness design in energy absorption and the resulting deformation patterns. Crashwortines are made in a multi-cell shape using PLA m
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BAE, GIHYUN, HOON HUH, and SUNGHO PARK. "REGRESSION MODEL FOR LIGHT WEIGHT AND CRASHWORTHINESS ENHANCEMENT DESIGN OF AUTOMOTIVE PARTS IN FRONTAL CAR CRASH." International Journal of Modern Physics B 22, no. 31n32 (2008): 5584–89. http://dx.doi.org/10.1142/s0217979208050851.

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This paper deals with a regression model for light weight and crashworthiness enhancement design of automotive parts in frontal car crash. The ULSAB-AVC model is employed for the crash analysis and effective parts are selected based on the amount of energy absorption during the crash behavior. Finite element analyses are carried out for designated design cases in order to investigate the crashworthiness and weight according to the material and thickness of main energy absorption parts. Based on simulations results, a regression analysis is performed to construct a regression model utilized for
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Ly, Hung Anh, and Hoai Nam Le. "Behavior of Tubular-Hat Structure Subjected to Low Velocity Impact Three-Point Bending." Applied Mechanics and Materials 842 (June 2016): 246–50. http://dx.doi.org/10.4028/www.scientific.net/amm.842.246.

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Crashworthiness is one of the most important criteria in vehicle market. A good crashworthiness avoids being injury for the passenger. There are many accidents happen every day, the most dangerous collision is in horizontal. It can make the passenger injured or died easily, because the distance from body frame to passenger in cabin is very narrow. Therefore, this study is conducted to explore the behavior of top – hat and double - hat structures subjected to three – point impact bending by using analytical and numerical methods. The length of flange is not effected to bending resistance with t
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ISMAIL, AL EMRAN. "EXPERIMENTAL STUDIES ON THE QUASI-STATIC AXIAL CRUSHING BEHAVIOR OF FOAM-FILLED STEEL EXTRUSION TUBES." IIUM Engineering Journal 10, no. 1 (2010): 1–17. http://dx.doi.org/10.31436/iiumej.v10i1.101.

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The concerns of automotive safety have been given special attention in order to reduce human fatalities or injuries. One of the techniques to reduce collision impact or compression energy is by filling polymeric foam into metallic tubes. In this work, polyurethane foam was introduced into the steel extrusion tubes and quasi-statically compressed at constant cross-head displacement. Different tube thicknesses and foam densities were used and these parameters were related to the crashworthiness aspect of the foam-filled structures. It is found that both tube thickness and foam density played an
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Sergi, Claudia, Fabrizio Sarasini, and Jacopo Tirillò. "The Compressive Behavior and Crashworthiness of Cork: A Review." Polymers 14, no. 1 (2021): 134. http://dx.doi.org/10.3390/polym14010134.

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Cork, a natural material from renewable resources, is currently attracting increasing interest in different industrial fields because of its cellular structure and the presence of the flexible suberin as its main chemical component. In an agglomerated form, it proved to be a compelling product not only as a thermal and acoustic insulator, but also as core material in sandwich structures and as a liner or padding in energy absorbing equipment. From this perspective, the assessment of its compressive response is fundamental to ensure the right out-of-plane stiffness required to a core material a
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Dissertations / Theses on the topic "Crashworthiness behavior"

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Zhou, Weiyu. "Crash-impact behavior of graphite/epoxy composite sine wave webs." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/12226.

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Spingler, Gregory. "Caractérisation des matériaux pour la sécurité passive secondaire." Valenciennes, 2001. https://ged.uphf.fr/nuxeo/site/esupversions/8fb852de-7479-47a0-b58b-1cf3b024a41a.

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L'étude s'intéresse aux propriétés mécaniques des matériaux polymères constitutifs des pièces d'habitacle automobile. Une première partie décrit les normes biomécaniques imposées à chaque type de crash test véhicule et introduit une étude sur les matériaux d'absorption de choc. Cette recherche aboutit à la mise en place d'un protocole de caractérisation de ces matériaux. Une seconde partie fournit un bilan des lois de comportement les plus aptes à reproduire le comportement des polymères solides. Des essais mécaniques constituent la base expérimentale sur laquelle s'appuient les identification
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Yuen-ShengChiu and 邱元升. "A Study of Automotive Aquaplaning Behavior and Structural Crashworthiness Performance Using Explicit/Implicit Finite Element Methods." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/23376854681241032662.

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博士<br>國立成功大學<br>航空太空工程學系碩博士班<br>101<br>ABSTRACT A Study of Automotive Aquaplaning Behavior and Structural Crashworthiness Performance Using Explicit/Implicit Finite Element Methods Student: Yuen-Sheng Chiu Advisor: Syh-Tsang Jenq The purpose of this study concerns with automotive aquaplaning (i.e. hydroplaning) behavior and structural crashworthiness performance using explicit/implicit finite element methods. Parts of current simulations for advanced radial tires and thin-walled square tubes resemble test determined results and/or previous studies. Current numerical scheme in LS-DYNA is adeq
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PALOMBA, Giulia. "Lightweight structures for marine applications: from testing to design." Doctoral thesis, 2020. http://hdl.handle.net/11570/3177980.

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The main objective of the thesis was to promote a broader integration of lightweight sandwich structures in the marine industry. Amongst all possible material combinations, all-aluminium sandwich structures were selected as the focus of the study. Weight reduction and materials sustainability are becoming of primary importance for marine structures, but the simultaneous application of both of these approaches is seldom considered. The literature review regarding the use of sandwich structures for marine applications, highlighted the predominance of the composite category, whose disposal a
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Books on the topic "Crashworthiness behavior"

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Carden, Huey D. Failure behavior of generic metallic and composite aircraft structural components under crash loads. National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1990.

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Carden, Huey D. Unique failure behavior of metal/composite aircraft structural components under crash type loads. National Aeronautics and Space Administration, Langley Research Center, 1990.

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Malen, Donald E. Fundamentals of Automobile Body Structure Design. 2nd ed. SAE International, 2020. http://dx.doi.org/10.4271/9781468601756.

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This book provides readers with a solid understanding of the principles of automobile body structural design, illustrating the effect of changing design parameters on the behavior of automobile body structural elements. Emphasizing simple models of the behavior of body structural systems rather than complex mathematical models, the book looks at the best way to shape a structural element to achieve a desired function, why structures behave in certain ways, and how to improve performance. This second edition of Fundamentals of Automobile Body Structure Design contains many new sections includin
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Book chapters on the topic "Crashworthiness behavior"

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Ambrosio, Jorge A. C. "Quasi-Static Behavior." In Crashworthiness. Springer Vienna, 2001. http://dx.doi.org/10.1007/978-3-7091-2572-4_2.

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Lavayen-Farfán, Daniel, José Antonio Butenegro-García, María Jesús López-Boada, Miguel Ángel Martínez-Casanova, and Jorge Antonio Rodriguez-Hernandez. "On the Use of Carbon Fiber Composites for the Enhancement of the Rollover Resistance of Steel Buses." In Proceedings of the XV Ibero-American Congress of Mechanical Engineering. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-38563-6_25.

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AbstractThe increasing use of composites in vehicles in recent years is one of the current trends in the automotive industry. In particular, fiber composites are being used as reinforcements for the main structural elements of vehicles, due to their outstanding specific mechanical properties and low weight. When combined with metal parts, fiber composites can significantly enhance the crashworthiness of vehicle structures, by increasing their energy absorption capabilities and resistance to plastic deformations and permanent damage. This work presents CFRP reinforcements as a case study for en
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Ryou, Han Sun, Myoung Gyu Lee, Chong Min Kim, and Kwan Soo Chung. "Numerical Evaluation of Crashworthiness of Automotive Sheets." In The Mechanical Behavior of Materials X. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-440-5.1537.

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Acanfora, V., F. Baldieri, A. Garofano, F. Fittipaldi, and A. Riccio. "On the Crashworthiness Behaviour of Additive Manufactured Sandwich Panels." In Dynamic Response and Failure of Composite Materials. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28547-9_47.

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Baghel, Puneet, Sanjay Kumar Tak, Rajshree Swami, Zenab Kagzi, and Manisha Prajapat. "The Crashworthiness Performance of Thin-Walled Energy Absorbing Devices: An Overview." In SCRS Proceedings of International Conference of Undergraduate Students, 2023rd ed. Soft Computing Research Society, 2023. http://dx.doi.org/10.52458/978-81-95502-01-1-29.

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Over the past many decades, numerous research efforts have been directed to overcome the major challenge of automotive and aeronautical industries to design lightweight and crash-worthy vehicles that are subjected to impact loading. The energy absorbers are provided in the automobiles and aircraft to minimize the damage to occupants and main structural part of vehicle itself. Many energy-absorbing devices could be appropriately designed for the transport vehicles, however, the thin-walled tubular structures have been widely employed to reduce the destructive effects of dynamic impact loading d
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Saini, Aakash, Sanjay Kumar Tak, Anunjay Loda, Ayan Dev, and Bhartesh Palasiya. "A Review on Performance of Thin-Walled Metallic Tubes as Energy Absorbing Structures." In SCRS Proceedings of International Conference of Undergraduate Students, 2023rd ed. Soft Computing Research Society, 2023. http://dx.doi.org/10.52458/978-81-95502-01-1-28.

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Energy-absorbing structures made from thin-walled metallic tubes are lighter in weight, fuel-efficient and environmentally friendly. Despite these advantages, several other issues should be taken into account to provide better energy absorption capacity and increased crashworthiness. A better knowledge of selecting proper material and geometrical design can provide the occupants with better safety and lesser fuel consumption. This study presents a review of recent advances of thin-walled metal tubes with different configurations. Under static and dynamic loading conditions, a detailed explanat
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Conference papers on the topic "Crashworthiness behavior"

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Pokaad, Alif Zulfakar bin, Nur Arif bin Nor Azman, Ramlee bin Adnan, and Ahmad Zaifazlin Zainordin. "Investigate the Crashworthiness Behavior of Polyester/Epoxy Composite Tubes Under Quasi-Static Loading." In 2024 Multimedia University Engineering Conference (MECON). IEEE, 2024. https://doi.org/10.1109/mecon62796.2024.10776378.

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Ignatovich, Cori L., Alejandro R. Diaz, and Ciro A. Soto. "On Improving the Accuracy of Lattice Models in Crashworthiness Analysis." In ASME 2000 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/detc2000/dac-14244.

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Abstract Lattice models are used to represent the behavior of a complex structure in an impact event. An optimization problem is proposed to “tune” the model to capture the relevant behavior of the structure. Wavelet transforms are used to identify the systematic component of a signal characterizing the structural behavior from its random component.
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Dou, Yangqing, and Yucheng Liu. "Computational Study of Lateral Impact Behavior of Pressurized Pipelines." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-62971.

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This paper presents a computational study to investigate the crash responses and collapse mechanisms of pipelines subjected to lateral impact. Influence of internal pressure of the pipelines on their lateral impact behavior is revealed through a serious of numerical crashworthiness analysis. FEA software package, LS-DYNA, is used to model the pressurized pipelines and perform the crashworthiness analysis. The simulation results provide a substantial background for the future experimental study to completely investigate dynamic responses and failure modes of pipelines subjected to low-velocity
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Barbat, Saeed D., Hikmat F. Mahmood, and Priya P. Prasad. "Aluminum Intensive Vehicle Crashworthiness Design Approach." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-1188.

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Abstract A successful design approach and procedures for Ford’s Aluminum Intensive Vehicle (AIV) build and evaluation with emphasis on crashworthiness and front end design are described. Several issues and concerns related to design and assembly of all-aluminum body structure such as material selection, joining techniques, crush behavior and structural integrity were addressed and resolved. An experimental and analytical approach was adopted to investigate the static and dynamic behavior of spot-welded and weld-bonded aluminum crush members. Design and analyses tools for establishing target co
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Reyes, Estephany, Nacari Marin, and Kui Wang. "Crashworthiness behavior of thin-walled bioinspired structures in the coconut palm." In 2022 8th International Engineering, Sciences and Technology Conference (IESTEC). IEEE, 2022. http://dx.doi.org/10.1109/iestec54539.2022.00126.

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Tyrell, David, Kristine Severson, A. Benjamin Perlman, Barrie Brickle, and Caroline VanIngen-Dunn. "Rail Passenger Equipment Crashworthiness Testing Requirements and Implementation." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-2138.

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Abstract This paper describes the requirements and the implementation of a series of impact tests of rail passenger equipment. The test requirements — the desired measurements — are dictated by the characteristics of the vehicle, as well as uncertainties in the analysis techniques used to evaluate the collision behavior of the equipment. The required measurements are implemented with available measurement transducers, including accelerometers, strain gages, and string potentiometers. The measurement data are gathered using an on-board data acquisition system.
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Park, Dae Kyeom, Do Kyun Kim, Bong Ju Kim, Jung Kwan Seo, and Jeom Kee Paik. "Effects of Low Temperature on ASTM A131: An Experimental and Numerical Study." In ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/omae2012-83188.

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The aim of this study was to investigate the effects of low temperatures on the material properties and crashworthiness of ASTM A131-type carbon steel. A series of tensile coupon tests and crushing tests on square tubes were performed in a liquid nitrogen cooled chamber to examine their material behavior and crashing behavior at a series of low temperatures under quasistatic conditions. The temperature conditions cover a cryogenic condition, the typical Arctic temperatures and room temperature. In the previous study, ASTM A500-type carbon steel is considered [13] and in present study the diffe
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Hosseini-Tehrani, P., and M. Nikahd. "Two Material S-Frames Representation for Improving Crashworthiness." In ASME 8th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2006. http://dx.doi.org/10.1115/esda2006-95698.

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Crashworthiness analysis for a passenger car consists of car-body structural analysis and occupant behavior analysis. With raising the energy absorption of each component an improved car-body structure against crashing may be achieved. In this paper various design of a simplified front side rail is studied. Various possible model of S-frame is presented and characteristics of each model are compared and discussed. It is shown that a hybrid S-frame made of steel and aluminum shows better characteristics from the point of view of passenger safety.
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Djamaluddin, Fauzan, and Zulfhis Shara Firstiawaty. "Crashworthiness behavior of foam filled circular tubes for high speed train structures." In PROCEEDING OF INTERNATIONAL CONFERENCE ON ENERGY, MANUFACTURE, ADVANCED MATERIAL AND MECHATRONICS 2021. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0126738.

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Soto, Ciro A. "Structural Topology Design Optimization for Controlled Crash Behavior." In ASME 2003 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/detc2003/dac-48733.

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This paper presents a methodology to perform structural topology design optimization for crashworthiness considering a prescribed and safe structural behavior through the dynamic equilibrium equation. This implementation, called here controlled crash behavior, or CCB, is very useful for design engineers in the automotive industry since it allows them to ‘prescribe’ a structural behavior of the vehicle at given locations of interest. The methodology is based on previous work from the author where the optimum topology is determined using a heuristic (optimality) criterion to attain a design with
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