非线性有限元模拟计算技术在汽车被动安全性研究中的应用  

作　　者：裘新[1] 黄世霖[1] 李一兵[1] 

机构地区：[1]清华大学

出　　处：《汽车技术》1998年第2期15-19,共5页Automobile Technology

摘　　要：阐述了可用于汽车被动安全性模拟计算的动态显式非线性有限元法的基本理论与算法，列举了目前在汽车被动安全领域常用的有限元软件。介绍了非线性有限元模拟技术在假人建模、整车碰撞的模拟以及一些零部件和安全约束系统的设计和开发方面的应用。The article expounds the fundamental theory and algorithm of dynamic dominant non-linear finite element method applicable in analogue computation of motor vehicle passive safety, and makes a list of finite element software often used in the field of passive safety. The application of non-linear finite element analogue technology in simulation of dummy model establishment,whole vehicle collision,and that in the field of design and development of several components and safety restraint system are presented also.

关 键 词：安全保护 汽车 被动安全性 非线性 有限元 

分 类 号：U461.91[机械工程—车辆工程] U491.6[交通运输工程—载运工具运用工程]