TY - CONF A1 - Yang, J. K. A1 - Yao, J. F. A1 - Otte, Dietmar T1 - The dynamic responses and head injury correlations of child pedestrians involved in vehicle accidents N2 - This study is aimed to investigate the correlations of impact conditions and dynamic responses with the injuries and injury severity of child pedestrians by accident reconstruction. For this purpose, the pedestrian accident cases were selected from Sweden and Germany with detailed information about injuries, accident cars, and accident environment. The selected accident cases were reconstructed using mathematical models of pedestrian and passenger car. The pedestrian models were generated based on the height, weight, and age of the pedestrian involved in accidents. The car models were built up based on the corresponding accident car. The impact speeds in simulations were defined based on the reported data. The calculated physical quantities were analyzed to find the correlation with injury outcomes registered in the accident database. The reconstruction approaches are discussed in terms of data collection, estimating vehicle impact speeds, pedestrian moving speeds and initial posture, secondary ground impact, validity of the mathematical models, as well as impact biomechanics. KW - Biomechanik KW - Datenbank KW - Datenerfassung KW - Dynamik KW - Fußgänger KW - Geschwindigkeit KW - Kind KW - Konferenz KW - Korrelation (math, stat) KW - Modell KW - PKW KW - Rechenmodell KW - Schweregrad (Unfall, Verletzung) KW - Simulation KW - Unfall KW - Unfallrekonstruktion KW - Verletzung KW - Accident KW - Biomechanics KW - Car KW - Child KW - Conference KW - Correlation (math, stat) KW - Data acquisition KW - Data bank KW - Dynamics KW - Head KW - Injury KW - Mathematical model KW - Model (not math) KW - Pedestrian KW - Reconstruction (accid) KW - Severity (accid, injuy) KW - Simulation KW - Speed Y1 - 2005 UR - https://bast.opus.hbz-nrw.de/frontdoor/index/index/docId/444 UR - https://nbn-resolving.org/urn:nbn:de:hbz:opus-bast-4442 N1 - Weitere beteiligte Körperschaft: Medizinische Hochschule Hannover / Verkehrsunfallforschung ER -