Three- and four-mass models for vehicle front crumple zone

• Autorzy: Lukoševičius Vaidas , Keršys Robertas , Keršys Artūras , Makaras Rolandas , Jablonskytė Janina

Identyfikatory

DOI

10.21307/tp-2020-035

• Języki publikacji: EN

Abstrakty

EN

The article deals with the applicability of the three- and four-mass crumplezone 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.

Słowa kluczowe

EN

crumple zone; lumped mass model; head performance criterion; neck injury criteria

PL

strefa zgniotu; model masy bryłowej; kryterium wpływu zderzenia na głowę; kryteria urazu szyi

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2020
• Tom: T. 15, z. 3
• Strony: 79--92
• Opis fizyczny: Bibliogr. 16 poz.

Twórcy

autor

Lukoševičius Vaidas

• Kaunas University of Technology, Transport Engineering Department Studentų st. 56, Kaunas, LT-43124, Lithuania

autor

Keršys Robertas

• Kaunas University of Technology, Transport Engineering Department Studentų st. 56, Kaunas, LT-43124, Lithuania

autor

Keršys Artūras

• Kaunas University of Technology, Transport Engineering Department Studentų st. 56, Kaunas, LT-43124, Lithuania

autor

Makaras Rolandas

• Kaunas University of Technology, Transport Engineering Department Studentų st. 56, Kaunas, LT-43124, Lithuania

autor

Jablonskytė Janina

• Kaunas University of Technology, Transport Engineering Department Studentų st. 56, Kaunas, LT-43124, Lithuania

Bibliografia

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• 2. Рябчинский, А.И. Пассивная безопасность автомобиля. Москва. Машиностроение. 1983. 145 с. [In Russian: Ryabchinsky, A.I. Passive car safety. Moscow. Machinostrojenije. 1983. 145 p.].
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• 13. Pawlus, W. & Reza, K.H. & Robbersmyr, K. Development of lumped-parameter mathematical models for a vehicle localized impact. Journal of Mechanical Science and Technology. 2011. Vol. 25. P. 1737-1747. DOI: 10.1007/s12206-011-0505-x.
• 14. Munyazikwiye, B. Optimization of Vehicle-to-Vehicle Frontal Crash Model Based on Measured Data Using Genetic Algorithm. IEEE Access. 2017. Vol. 5. P. 3131-3138.
• 15. Wierzbicki, T. & Abramowicz, W. On the crushing mechanics of thin-walled structures. Journal of Applied Mechanics. 1983. Vol. 50. P. 727-734. DOI: 10.1115/1.3167137.
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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).