Title :
The comparative analysis of the crank-slider-CST and traditional low rear protective device of truck: The comarison of three kinds of low rear protective devices of truck
Author :
Wei, Shubin ; Lei, Muxi ; Lei, Zhengbao ; Liu, Yiheng
Author_Institution :
Eng. Res. Center of Catastrophic Prophylaxis, Changsha Univ. of Sci. & Technol., Changsha, China
Abstract :
To further study the crank-slider-CST protective device, the finite element models of car and truck with different kinds of low rear protective devices were built in VPG firstly. Then the full width rear-end crash simulation at the speed of 32Km/h was carried out in LS-DYNA. Finally, compared the acceleration, rebound velocity and inserting displacement of the front axis of the car. The simulation showed that the significant effect of the crank-slider-CST device in acceleration, rebound velocity and inserting displacement.
Keywords :
automobiles; automotive engineering; finite element analysis; road safety; shafts; VPG processing; acceleration; crank-slider-CST device; finite element model; full width rear-end crash simulation; inserting displacement; low rear protective device; rebound velocity; truck protective device; Acceleration; Analytical models; Biological system modeling; Deformable models; Iron; Safety; Vehicle crash testing; CST; Collision; Crank-slider; Crash compatibility; Simulation;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5768910
