THREE- AND FOUR-MASS MODELS FOR VEHICLE FRONT CRUMPLE ZONE | Zendy

Vaidas Lukoševičius | Zendy; Robertas Keršys | Zendy; Artūras Keršys | Zendy; Rolandas Makaras | Zendy; Janina Jablonskytė | Zendy

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THREE- AND FOUR-MASS MODELS FOR VEHICLE FRONT CRUMPLE ZONE

Author(s) -

Vaidas Lukoševičius,

Robertas Keršys,

Artūras Keršys,

Rolandas Makaras,

Janina Jablonskytė

Publication year - 2020

Publication title -

transport problems

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.224

H-Index - 12

eISSN - 2300-861X

pISSN - 1896-0596

DOI - 10.21307/tp-2020-035

Subject(s) - front (military) , computer science , simulation , automotive engineering , environmental science , mathematical optimization , mathematics , engineering , mechanical engineering

The article deals with the applicability of the threeand four-mass crumple zone models by optimization of the vehicle front crumple zone in case of a collision. The possibilities for integrating the requirements for individual crumple zones are discussed. The crumple model for special crumple zone elements has been proposed. Optimum parameter limits for the deformable elements have been identified, and complex influence of the damping elements used has been demonstrated. The need for adjustment of the optimization process for different vehicle load has been identified. The article analyzes the requirements applicable to the front crumple zone of a light passenger vehicle in case of a front collision by employing simple models.

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