Experimental Validation of the Biomechanical Response of an Anthropomorphic Testing Device (Dummy) at Low Impact Velocities

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F23%3A43898196" target="_blank" >RIV/44555601:13420/23:43898196 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/23:00371931 RIV/00216208:11510/23:10469582

Výsledek na webu

<a href="https://journalmt.com/artkey/mft-202304-0002_experimental-validation-of-the-biomechanical-response-of-an-anthropo-morphic-testing-device-dummy-at-low-impa.php" target="_blank" >https://journalmt.com/artkey/mft-202304-0002_experimental-validation-of-the-biomechanical-response-of-an-anthropo-morphic-testing-device-dummy-at-low-impa.php</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/mft.2023.047" target="_blank" >10.21062/mft.2023.047</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Experimental Validation of the Biomechanical Response of an Anthropomorphic Testing Device (Dummy) at Low Impact Velocities

Popis výsledku v původním jazyce

The paper describes the experimental validation of the biomechanical response of the Hybrid III 50th Percentile Male Pedestrian Dummy (JASTI, Tokyo, Japan) at low impact velocity (up to 2.2 m/s) in comparison with that of human probands. The paper is based on previous research that was focused on the tram-pedestrian crash tests using the same dummy. The biofidelity of dummy was analysed in two collision scenarios: the anteroposterior impact (chest impact) and lateral impact (shoulder impact) using a unique pendulum impact testing machine of own design and construction. The primary outcome variable was the peak resultant acceleration of the head and chest during the impact. Based on the lab-based measurements, the unique impact testing machine was found adequate and precise for the purposes of future crash-test analyses in the area of automotive industry. The proposed methodology and measurement protocol were shown proper to compare the data between the dummy and human participants. Following the pilot experiments, the kinematic and dynamic data between the dummy and human participants were analysed to assess the biofidelity of dummy for the frontal and side impact during tram-pedestrian collisions at low impact velocities.

Název v anglickém jazyce

Experimental Validation of the Biomechanical Response of an Anthropomorphic Testing Device (Dummy) at Low Impact Velocities

Popis výsledku anglicky

The paper describes the experimental validation of the biomechanical response of the Hybrid III 50th Percentile Male Pedestrian Dummy (JASTI, Tokyo, Japan) at low impact velocity (up to 2.2 m/s) in comparison with that of human probands. The paper is based on previous research that was focused on the tram-pedestrian crash tests using the same dummy. The biofidelity of dummy was analysed in two collision scenarios: the anteroposterior impact (chest impact) and lateral impact (shoulder impact) using a unique pendulum impact testing machine of own design and construction. The primary outcome variable was the peak resultant acceleration of the head and chest during the impact. Based on the lab-based measurements, the unique impact testing machine was found adequate and precise for the purposes of future crash-test analyses in the area of automotive industry. The proposed methodology and measurement protocol were shown proper to compare the data between the dummy and human participants. Following the pilot experiments, the kinematic and dynamic data between the dummy and human participants were analysed to assess the biofidelity of dummy for the frontal and side impact during tram-pedestrian collisions at low impact velocities.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20302 - Applied mechanics

Projekt

—

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Manufacturing Technology

ISSN

1213-2489

e-ISSN

2787-9402

Svazek periodika

23

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

418-425

Kód UT WoS článku

001062143100003

EID výsledku v databázi Scopus

2-s2.0-85172292179