详情

原文传递 Structure and padding optimisation for side impact protection.

题名：	Structure and padding optimisation for side impact protection.
作者：	DI-LEO-M (Fiat Auto SpA, Italy)
关键词：	COMPONENTS-OF-THE-CAR; 1354-; PADDING-MATERIAL-SAFETY; 1359-; SIDEWAYS-COLLISION; 1630-; CAR-DOOR; 1357-; INJURY-; 2163-; PREVENTION-; 1670-; ANALYSIS-MATH; 6471-
摘要：	This paper aims to show methods to design and optimise vehicle side structure and padding to improve side impact protection. To limit injuries at thorax level, intrusion profile during impact must perform a negative vertical tilt: a way to obtain this is to avoid B pillar deforming above R point. A static analysis may be useful to determine a proper distribution along B pillar axis of sections' moments of inertia. A good structural behaviour is necessary but not sufficient to perform good results in side impact. A proper control of padding stiffness is very important especially for abdomen protection. A method to evaluate the stiffness of padding at thorax level is proposed. A similar method is used to determine failure load of armrest for abdomen protection. (A) For the covering abstract see IRRD E102514.
总页数：	PROCEEDINGS OF 16TH INTERNATIONAL TECHNICAL CONFERENCE ON THE ENHANCED SAFETY OF VEHICLES, HELD WINDSOR, ONTARIO, CANADA, 31 MAY - 4 JUNE 1998. VOLUME 3. 1998/10. (DOT HS 808 759) pp1889-96 (14 Refs.)
报告类型：	科技报告