USING AN EXTENDABLE BUMPER WITH AN AID OF VEHICLE DYNAMICS CONTROL SYSTEM TO IMPROVE THE OCCUPANT SAFETY IN FRONTAL VEHICLE-TO-VEHICLE COLLISION SCENARIO

被引：0

作者：

Elkady, Mostafa ^{[1
]}

Elmarakbi, Ahmed ^{[2
]}

MacIntyre, John ^{[2
]}

机构：

[1] Lebanese Int Univ, Beirut, Lebanon

[2] Univ Sunderland, Sunderland SR6 0DD, Tyne & Wear, England

来源：

PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2016, VOL. 12 | 2017年

关键词：

FORCE;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper aims to improve vehicle crashworthiness using vehicle dynamics control systems (VDCS) integrated with an extendable front-end structure (extendable bumper). The work carried out in this paper includes developing and analyzing a new vehicle dynamics/crash mathematical model and a multi body occupant mathematical model in case of vehicle-to vehicle full frontal impact. The first model integrates a vehicle dynamics model with the vehicle's front-end structure to define the vehicle body crash kinematic parameters. In this model, the anti-lock braking system (ABS) and the active suspension control system (ASC) are co-simulated, and its associated equations of motion are developed and solved numerically. The second model is used to capture the occupant kinematics during full frontal collision. The simulations show considerable improvements using VDCS with and without the extendable bumper (EB), which produces additional significant improvements for both vehicle body acceleration and intrusion.

引用

页数：10

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