کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6966069 | 1452935 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influences of pre-crash braking induced dummy - Forward displacements on dummy behaviour during EuroNCAP frontal crashtest
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کلمات کلیدی
Pre-crashCFCAEBnCAPCoGPDBTTCNHTSANational Highway Traffic Safety AdministrationHIC - اینAutonomous emergency braking - ترمز اضطراری خودکارFinite elements - روش اجزای محدودTime to collision - زمان برخوردSUV - ماشین شاسی بلندCentre of gravity - مرکز جاذبهhead injury criterion - معیار ضربه زدن به سرPiP - پیپ
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Combination of active and passive safety systems is a future key to further improvement in vehicle safety. Autonomous braking systems are able to reduce collision speeds, and therefore severity levels significantly. Passengers change their position due to pre-impact vehicle motion, a fact, which has not yet been considered in common crash tests. For this paper, finite elements simulations of crash tests were performed to show that forward displacements due to pre-crash braking do not necessarily increase dummy load levels. So the influence of different pre-crash scenarios, all leading to equal closing speeds in the crash phase, are considered in terms of vehicle motion (pitching, deceleration) and restraint system configurations (belt load limiter, pretensioner). The influence is evaluated by dummy loads as well as contact risk between the dummy and the interior.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Accident Analysis & Prevention - Volume 62, January 2014, Pages 268-275
Journal: Accident Analysis & Prevention - Volume 62, January 2014, Pages 268-275
نویسندگان
Gernot Woitsch, Wolfgang Sinz,