PMHS and WorldSID Kinematic and Injury Response in Far-Side Events in a Vehicle-Based Test Environment

Perez-Rapela, Daniel; Donlon, John-Paul; Forman, Jason; Crandall, Jeff; Pipkorn, Bengt; Shurtz, Benjamin K.; Markusic, C A

doi:10.4271/2019-22-0004

Cited by 7 publications

(6 citation statements)

References 3 publications

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“…For example, people with wider shoulders were less likely to slip out of the shoulder belt, resulting in differences in injury outcomes. Perez-Rapela et al 21 found that the shoulder motion showed the largest improvement after morphing the model, which indicated that the differences in shoulder motion may not be directly or solely attributable to the shoulder area but to the overall body shape and deformation. In order to be more widely representative, the Human Body Model (HBM) with different figures and shapes such as GHBMC (Global Human Body Models Consortium), THUMS (Total Human Model for Safety) should be used in future research.…”

Section: Methodsmentioning

confidence: 99%

Analysis of characteristics about far-side occupant’s chest injury during oblique side impact

Xiao

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part D:

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The chest is one of the most frequently injured body parts during a side impact. In this study, the effects of impact angle, impact speed, and D-ring position on the occupant’s chest injury in the far-side crash were analyzed. First, a model with a sled and a Test Human Occupant Restraint (THOR) dummy was established. Second, the acceleration curves with peaks of 6.6 and 9.0 g were applied to the sled. Then 12 sets of simulations with different impact angles and D-ring positions were conducted to evaluate the occupant’s chest responses. Results indicate that the peak chest deflection at Lower Left (LL) decreased by 11.6% on average, and that at Lower Right (LR) increased by 11.7% on average when the D-ring position moved backward. Meanwhile, with the D-ring position moving upward, the peak chest deflection at LL grew by 24.8% on average, while it decreased by 14.7% at LR.

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Section: Methodsmentioning

confidence: 99%

Analysis of characteristics about far-side occupant’s chest injury during oblique side impact

Xiao

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part D:

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“…Referring to the dummy injury evaluation index of the far side occupant protection,which is implemented by ENCAP regulations in 2020 [4]. In addition, according to the research results of K. digges and Erez rapela, it is pointed out that the head offset, chest compression and MX moment of the lower neck are most likely to exceed the standard [5][6]. so, the head offset, the compression of the lower chest ribs and the MX moment of the lower neck were selected for analyzed by this paper.…”

Section: Injury Index Selectionmentioning

confidence: 99%

Study on Virtual Evaluation of Far Side Occupant Protection Based on CNCAP

Guo,

Wang,

et al. 2024

Advances in Transdisciplinary Engineering

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Virtual evaluation technology can cover more crash test scenarios and reproduce real traffic accidents. With the progress of CAE technology, virtual evaluation technology begins to focus on the reliability and robustness of evaluation process and verification process. ENCAP and CNCAP plan to introduce virtual evaluation content into Far side occupant protection, which provides conditions for the implementation of Far side occupant protection virtual evaluation. Firstly, the paper determines the key factors affecting Far side occupant protection, and analyzes the characteristics of each factor by using the single factor analysis method, and further uses the orthogonal test and range analysis method to analyze the impact condition, impact angle, dummy type and seat adjustment. Finally, the virtual evaluation suggestions are given.

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“…The model adopts the multivariate model verification method of The Bayesian interval hypothesis testing based on statistical error [7], and the Bayesian reliability index is 75%, which can be considered that the accuracy of the model is 75%. The paper of K. Digges and Erez-Rapela pointed out that the head offset and neck injury of Far side occupant protection are most likely to exceed the limit value [8][9][10]. According to the far side injury characteristics of dummy, the far side correlation analysis mainly focuses on the evaluation of the movement trend.…”

Section: A Analysis Model Descriptionmentioning

confidence: 99%

“…Schematic diagram of the simulation model B. Correlation Evaluation and Analysis of CORA and ISO MetricThe paper of K. Digges and Erez-Rapela pointed out that the head offset and neck injury of Far side occupant protection are most likely to exceed the limit value[8][9][10]. According to the far side injury characteristics of dummy, the far side correlation analysis mainly focuses on the evaluation of the movement trend.…”

mentioning

confidence: 99%

Virtual Test Based on Far Side Occupant Protection

Guo

Wang²,

Tan

et al. 2023

J. Phys.: Conf. Ser.

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Virtual testing is getting more and more attention in the field of vehicle detection. In order to improve the evaluation accuracy of virtual test data under the condition of far side occupant protection, the paper studies the evaluation method of remote virtual test data accuracy. First, the dynamic responses of 11 simulation and test data are determined by analyzing the basic data under remote conditions. Then, based on CORA and ISO_ The measurement method of TS18571 is used to evaluate the correlation, and the error analysis method is used to analyze the responses with differences in the correlation evaluation results. Finally, the conclusion of the precision evaluation of CORA and ISO measurement methods is obtained through experimental research.

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PMHS and WorldSID Kinematic and Injury Response in Far-Side Events in a Vehicle-Based Test Environment

Cited by 7 publications

References 3 publications

Analysis of characteristics about far-side occupant’s chest injury during oblique side impact

Analysis of characteristics about far-side occupant’s chest injury during oblique side impact

Study on Virtual Evaluation of Far Side Occupant Protection Based on CNCAP

Virtual Test Based on Far Side Occupant Protection

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