以运动学的坐标转换理论为基础，对汽车方向管柱在高速碰撞试验中的位置和姿态进行了动态分析。
Based on kinematic coordinates transform theory, the dynamic analysis of position and gesture of the automobile steering hub column in the high-velocity collision test was made.
该试验台动力学模型包括汽车模拟碰撞动力学方程、动态响应及试验结果对比分析。
The dynamic model of the test bed includes dynamical equation of simulation impact for vehicle, dynamic response and contrast analysis of the experimental results.
为消除二维汽车碰撞模型的病态性，利用矩阵扰动理论分析了模型病态性的实质。
Matrix perturbation theory was applied to analyzing the ill-conditioned two-dimensional vehicle collision model.
针对某型汽车在碰撞试验中多次出现的异常加速度干扰信号进行了分析和研究。
The interference signal of abnormal acceleration that often appeared in crash tests for a car were analyzed and studied.
建立了列车与汽车在道口发生相撞事故时进行碰撞分析的简化计算模型；
The simple calculation model of making collision analysis between train and bus at level crossing is given.
分析求解了在碰撞过程中汽车变形的位移、速度、加速度和碰撞力；
The displacement, speed, accelerated speed and collision force during collision are analysed and solved.
全面分析桥梁的结构和碰撞特征之后，提出了对邓洲桥和汽车有限元模型的简化方案。
A predigested car model and a reasonable bridge model were presented after the bridge structures and the colliding characters were analyzed.
应用美国ETA/VPG及LS-DYNA软件，按照欧洲侧面碰撞法规ECER95，对国产某轿车汽车侧面碰撞车身抗撞性能进行了计算机仿真分析。
According to European side crash regulation, ECER95, the side crash property of a native car is analyzed by USA ETA/VPG and LS-DYNA softwares.
本文介绍了微机序列图象运动分析系统，并讨论了定量分析中的解析算法，最后用实例介绍了在汽车碰撞试验中序列图象运动分析方法的实施。
An analytical algorithm for quantitative analysis is discussed. At last, examples are given to illustrate the implementation of image motion analysis method in vehicle impact test.
分析发现在缆索护栏与汽车的碰撞过程中其大小远小于相同能量的车辆对刚性护栏的碰撞力；
The results reflect the impacting force far less than the car impact to a rigid guardrail with same kinetic energy.
对汽车碰撞计算机模拟方法作了简要的分析，给出了轿车碰撞轿车、轿车碰撞货车、碰撞过程中能量、碰撞力的变化规律。
This paper gives brief analysis of vehicle crash computer simulation, the statstics analysis rules of car to car, car to truck and the rules of energy and force in the crash are given.
为了改进汽车碰撞安全等性能，对国内某轿车新产品前舱进行了优化分析。
In order to improve the performance of vehicle's passive safety and other performance, engine compartment of a domestic car was optimized.
从空间弹性理论角度，对公路桥梁墙式护栏在汽车碰撞力作用下的墙体进行应力分析，找出墙体破坏区域，明确了碰撞后墙体的破坏形式。
On the basis of the elastic theory of space, this paper analyzes the stress of safety barrier of highway Bridges impacted by vehicle and clarifies the damage modal of the wall type of safety barrier.
介绍了自行设计的汽车模拟碰撞吸能器的特点及原理，利用LS - DYNA有限元分析软件对吸能器的波形复现原理进行了仿真分析。
The characteristic and principle of steel bar type energy absorber are introduced, and the wave form reappeared principle of the energy absorber is simulated by LS-DYNA.
介绍了自行设计的汽车模拟碰撞吸能器的特点及原理，利用LS - DYNA有限元分析软件对吸能器的波形复现原理进行了仿真分析。
The characteristic and principle of steel bar type energy absorber are introduced, and the wave form reappeared principle of the energy absorber is simulated by LS-DYNA.
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