PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

State of the art of the passive pedestrian safety simulation

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: In this paper we want to describe the work of Design Method's research group of Dept. of Mechanical Engineering of Salerno University, in the research sector concerning passive pedestrian safety for vehicles, taking into account models FEM used and developed for vehicle design and optimization. Design/methodology/approach: Our carried out models show a very good degree of Numeric/Experimental correlation, and also we've numerically certified our virtual impactors, designed following EEVC-WG17 requirements. These impactors have been tested at higher speed and we have had a good correlation, even if some difficulties there was, regarding the critical behaviour of the foam that covers some impactors, solved following different model-design optimization methods. Findings: Best results obtained and described in this paper are relating to impactors modelling and certification, and Experimental/Numerical correlation of crash tests. Research limitations/implications: The reaching of the elevated pedestrian safety performance, compatibly with the others, sometimes conflicting, performances, is one of the main targets to reach for the automotive industry by now and, above all, for the future. Practical implications: Statistic studies carried out during last decades have underlined as pedestrians-with a prevalence of children and elderly-are a category with great risk of die in car accidents, especially during the collision with the front part of motor vehicles, particularly in the urban areas: according to recent investigations of a research committee of the European Community (CEC 2001), the risk of death in case of accident is, for pedestrians and cyclists, equal respectively to 9 and 8 times vehicle occupants one. Originality/value: In such a context, this paper is intended to study the pedestrian injury at the impact with vehicles and methods of designing and constructing vehicles in order to reduce the damage itself.
Rocznik
Strony
51--58
Opis fizyczny
Bibliogr. 17 poz., il., tab., wykr.
Twórcy
autor
autor
autor
  • Department of Mechanical Engineering, University of Salerno, via Ponte Don Melillo, 84084 Fisciano (SA), Italy, anaddeo@unisa.it
Bibliografia
  • [1] N. Cappetti, A. Donnarumma, A. Naddeo, L. Russo, D .O. E. about foam CF45 for pedestrian safety in car design, Proceedings of the 11th Scientific International Conference „Achievements in Mechanical and Materials Engineering” AMME'2002, Gliwice-Zakopane, 2002, 31-38.
  • [2] A. Donnarumma, N. Cappetti, G. Monacelli, G. Ma Sciocco, Experimental characterization of Cellular Foam type CF-45 Blue and its modelling by the FEM explicit code PamCrash: a proposal to characterize foam with a compression test made with controlled strain-rate values, Proceedings of the 4th International Conference „Intelligent Processing and Manufacturing of Materials” IPMM'03, Sendai, 2003, 19-23.
  • [3] W. A. Courtney, S. O. Oyadiji, Preliminary investigations into the mechanical properties of a novel shock absorbing elastomeric composite, Journal of Materials Processing Technology 119 (2001) 379-386.
  • [4] J. D. Jones, Y. Hua, A fuzzy knowledge base to support routine engineering design, Fuzzy Sets and Systems 98/3 (1998) 267-278.
  • [5] E. A. Sykes, C. C. White III, Multiobjective intelligent computer-aided design, IEEE Transactions on Systems, Man and Cybernetics 21/6 (1991) 1498-1511.
  • [6] A. Naddeo, G. Monacelli, V. Petrella, Lower leg impactor's knee joint modellation for pedestrian test simulation using explicit codes, Proceedings of the International Conference „Tools and Methods Evolution in. Engineering Design” XIII ADM-XV INGEGRAF, Naples, 2003.
  • [7] A. Naddeo, M. Annarumma, Virtual evaluation of energy exchange between two deformable body during low-energy impact. Application to the case of „Head on bonnet” impact according to WG17 and ACEA protocol, Proceednigs of the 7th World Multi Conference „Systemics, Cybernetics and Informatics” SCI 2003, Orlando, 2003.
  • [8] M. Annarumma, A. Naddeo, M. Pappalardo, New Child/Adult Head impactor modelling for Pedestrian Test simulation, according to EEVC WG17 protocol-rel. 2002, using FEM explicit codes, Proceedings of the Convegno Nazionale „Innovazione nella Progettazione Industriale” XIV ADM-XXXIII AIAS, Bari, 2004.
  • [9] R. Carmando, A. Naddeo, N. Cappetti, M. Annarumma, G. Monacelli, Upper Leg impactor modelling for Pedestrian Test simulation using F. E. M. explicit codes, Proceednigs of the 8th World Multi Conference „Systemics, Cybernetics and Informatics” SCI 2004, Orlando, 2004.
  • [10] R. Carmando, N. Cappetti, A. Naddeo, M. Pappalardo, Lower Leg impactor modelling for Pedestrian Test simulation using F. E. M. explicit codes, Proceednigs of the 8th World Multi Conference „Systemics, Cybernetics and Informatics” SCI 2004, Orlando, 2004.
  • [11] G. Monacelli, V. Petrella, A. Naddeo, A. Donnarumma, n. Cappetti, A study on structural behaviour of a car-bonnet during child-head impact, using parametric-variational cad/cae modelling techniques and numeric computation by explicit codes, Proceedings of the Convegno Nazionale XXXI AIAS, Parma, 2002.
  • [12] A. Naddeo, A. Donnarumma, N. Cappetti, G. Monacelli, A. Parrella, Virtual and numerical simulation of under-bonnet elements influence on pedestrian head impacts, Proceednigs of the 7th World Multi Conference „Systemics, Cybernetics and Informatics” SCI 2003, Orlando, 2003.
  • [13] A. Naddeo, A. Pellegrino, M. Pappalardo, Using Virtual Prototyping and Rapid Prototyping to evaluate, for industrial benchmarking, Pedestrian Safety performances of the front part of a vehicle, Proceednigs of the 7th World Multi Conference „Systemics, Cybernetics and Informatics” SCI 2003, Orlando, 2003.
  • [14] A. Naddeo, A. Pellegrino, M. Pappalardo, Advance on use of Virtual Prototyping and Rapid Prototyping to evaluate, for industrial benchmarking, Pedestrian Safety performances of the front part of a vehicle, Proceedings of the 20th International Manufacturing Conference IMC-20, Cork, 2003.
  • [15] M. Annarumma, A. Naddeo, M. Pappalardo, Software independence: impact on Product Development Plan in Automotive Industries, Journal of Achievements in Materials and Manufacturing Engineering 18 (2006) 431-434.
  • [16] A. Naddeo, M. Annarumma, M. Pappalardo, State of the art on pedestrian safety simulation, Journal of Achievements in Materials and Manufacturing Engineering 27/1 (2008) 67-70.
  • [17] M. Annarumma, G. Monacelli, A. Naddeo, M. Pappalardo, Human-Machine Interfaces customisation and development methodology for simulations Post-Processing in Virtual Reality environment, Proceedings of the International Conference XVI ADM XIX INGEGRAF, Perugia, 2007.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWAN-0003-0029
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.