Dependence of the head injury criterion and maximum acceleration on headform mass and initial velocity in tests simulating pedestrian impacts with vehicles

TP Hutchinson - Journal of biomechanical …, 2013 - asmedigitalcollection.asme.org
Impact testing of pedestrian headforms is usually conducted at one velocity and with one
mass of headform, but real impacts occur at a range of velocities and masses. A method is …

Development of a finite element human head model partially validated with thirty five experimental cases

H Mao, L Zhang, B Jiang… - Journal of …, 2013 - asmedigitalcollection.asme.org
This study is aimed to develop a high quality, extensively validated finite element (FE)
human head model for enhanced head injury prediction and prevention. The geometry of …

Finite element analysis of the effectiveness of bicycle helmets in head impacts against roads

S OIKAWA, H NAKADATE, Y ZHANG… - Journal of …, 2017 - jstage.jst.go.jp
Severe head injuries can occur in cyclists involved in traffic accidents. In Japan, head
injuries accounted for 62% of cyclist fatalities in 2015 (ITARDA, 2016). The purpose of this …

Head and neck response of an active human body model and finite element anthropometric test device during a linear impactor helmet test

DA Bruneau, DS Cronin - Journal of …, 2020 - asmedigitalcollection.asme.org
It has been proposed that neck muscle activation may play a role in head response resulting
from impacts in American Football. The importance of neck stiffness and active musculature …

The effect of impact speed on the HIC obtained in pedestrian headform tests

DJ Searson, RWG Anderson… - International journal of …, 2012 - Taylor & Francis
Pedestrian headform impact tests are generally carried out at a fixed impact speed, which
varies depending on the test protocol in use. Thus, it may be desirable to extrapolate a …

Severity of cyclist head injuries caused by impacts with vehicle structure and road surface

S OIKAWA, Y MATSUI, A WAKABAYASHI… - Journal of …, 2016 - jstage.jst.go.jp
For cyclist fatalities in 2014 in Japan, the head was the most frequently injured body region.
In the present study, the authors analyzed the features of cyclist head injuries in real-world …

Validation of a custom instrumented retainer form factor for measuring linear and angular head impact kinematics

LE Miller, C Kuo, LC Wu… - Journal of …, 2018 - asmedigitalcollection.asme.org
Head impact exposure in popular contact sports is not well understood, especially in the
youth population, despite recent advances in impact-sensing technology which has allowed …

Development of a finite element human head model validated with forty nine loading cases from experimental and real world impacts

H Mao, L Zhang, B Jiang, V Genthikatti, X Jin… - Journal of …, 2013 - safetylit.org
This study is aimed to develop a next-generation, high quality, extensively validated finite
element (FE) human head model for enhanced head injury prediction and prevention. The …

Pedestrian impact testing: Modelling the effect of head-form mass and speed

D Searson, R Anderson - 2008 - digital.library.adelaide.edu.au
Pedestrian impact testing is used to assess the relative level of protection from a vehicle to a
pedestrian in the event of a collision. Testing is conducted as part of new car assessment …

Use of the Head Injury Criterion as a measure of vehicle occupant protection performance

ER Welbourne - … IRCOBI CONFERENCE ON THE BIOMECHANICS OF …, 1994 - trid.trb.org
For the past 20 years or so, performance requirements intended to protect motor vehicle
occupants against head injury have invariably been based on the use of the Head Injury …