Kinematic and injury response of reclined PMHS in frontal impacts

Frontal impacts with reclined occupants are rare but severe, and they are anticipated to
become more common with the introduction of vehicles with automated driving capabilities …

[HTML][HTML] The influence of car passengers' sitting postures in intersection crashes

A Leledakis, J Östh, J Davidsson… - Accident Analysis & …, 2021 - Elsevier
Car passengers are frequently sitting in non-nominal postures and are able to perform a
wide range of activities since they are not limited by tasks related to vehicle control, contrary …

[PDF][PDF] Evaluation of kinematics and restraint interaction when repositioning a driver from a reclined to an upright position prior to frontal impact using active human …

J Östh, K Bohman, L Jakobsson - Proceedings of the IRCOBI Conference, 2020 - ircobi.org
A user expectation for future cars is being able to ride in a reclined position, which creates
new challenges for how to protect the occupant in a frontal impact. Existing vehicles are …

[PDF][PDF] Analysis of individual variabilities for lumbar and pelvic alignment in highly reclined seating postures and occupant kinematics in a collision

T Izumiyama, N Nishida, H Yamagata, R Asahi… - Proceedings of the …, 2022 - ircobi.org
The primary objective of this study was to investigate the effect of the postural change
between a normal seating posture and a reclined posture in vehicles by using X-ray to …

Effect of various restraint configurations on submarining occurrence across varied seat configurations in autonomous driving system environment

K Rawska, B Gepner, JR Kerrigan - Traffic injury prevention, 2021 - Taylor & Francis
Objective Self-driving technology will bring novelty in vehicle interior design and allow for a
wide variety of occupant seating choices. Previous studies have shown that the increased …

[PDF][PDF] Evaluation of GHBMC, THUMS and SAFER human body models in frontal impacts in reclined postures

BD Gepner, D Perez-Rapela, JL Forman… - Proceedings of the …, 2022 - ircobi.org
Virtual tools, such as human body models (HBMs), can support advances in vehicle
development and restraint system design. The goal of this study is to evaluate selected …

[PDF][PDF] The influence of occupant's size, shape and seat adjustment in frontal and side impacts

A Leledakis, J Östh, J Iraeus… - Proceedings of the …, 2022 - research.chalmers.se
The sensitivity of occupant kinematic and kinetic crash responses to anthropometric and
seat adjustment variation was investigated by performing frontal-and side-impact …

[PDF][PDF] The influence of a seat track load limiter on lumbar spine compression forces in relaxed, reclined, and upright seating positions: a sled test study using THOR …

M Östling, C Lundgren, N Lubbe, A Huf… - Proceedings of IRCOBI …, 2021 - ircobi.org
Automated vehicles come with the expectation of new, comfortable seating positions, in
particular with seats moved rearward to increase legroom, and with reclined seatbacks and …

Load-limiting in the lap belt reduces injury risks associated with new seating positions

M Östling, N Lubbe - International journal of crashworthiness, 2023 - Taylor & Francis
The two objectives are to demonstrate technical feasibility for an advanced 3-point seatbelt
system incorporating double lap belt pre-tensioning and load-limiting and to evaluate its …

Effect of axial compression on stiffness and deformation of human lumbar spine in flexion-extension

K Chastain, B Gepner, D Moreau, B Koerber… - Traffic injury …, 2023 - Taylor & Francis
Objective The goal of this study was to evaluate the effect of axial compression, employed
with a follower-load mechanism, on the response of the lumbar spine in flexion and …