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针对某重型载重汽车保险杠开展低速碰撞安全性研究。The crashworthiness of truck bumper in a low velocity crash was discussed.

简要论述了汽车耐撞性解析的基本方程及计算方法。This paper presents the basic equations and algorithm of vehicle crashworthiness briefly.

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抗坠毁设计是直升机整机结构设计中必须考虑的关键技术之一。Crashworthiness design is one of the key techniques in the structural design of helicopters.

本文应用有限元法对车辆正面碰撞过程中车架结构的大变形过程进行了计算机模拟。A study on structural crashworthiness of vehicle frame is made by using finite element methods.

冲击-接触问题广泛存在于汽车碰撞等的模拟计算中。There exist contact-impact problems in numerical simulations including vehicle crashworthiness.

由此可见，提高B柱的抗撞性对增强整车侧面碰撞安全性有重要意义。Thus, improve the crashworthiness of B-pillar has important significance to side crash safety of automobiles.

为提高该结构的耐撞性，将仿真与试验相结合。To improve the structural crashworthiness , the simulation was done, combined with corresponding experiments.

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应用动态非线性有限元法对小型客车整车在正面碰撞过程中的大变形过程进行了计算机模拟。A study on structural crashworthiness of the minibus is made by using dynamic nonlinear finite element methods.

应用动态显式有限元方法对车辆纵向碰撞中车架的大变形过程进行了计算机模拟。A study on structural crashworthiness of vehi cl e frame is made by using dynamic explicit-FEM methods in this paper.

介绍了评价中间车端部结构防侧面碰撞性的方法。The methods to evaluate the crashworthiness of the end structure of intermediate vehicles against side collision is described.

利用数值仿真技术对铁道客车进行大变形碰撞研究。Numerical simulation technology is used to do simulation research on finite deformation crashworthiness of railway passenger car.

空间、约束、环境、能量控制和坠机后的因素是适坠性设计的主要要求。The fundamentals of the crashworthiness design include container, restrain, environment, energy management, and post-crash factors.

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针对轿车侧面碰撞安全性问题，通过有限元方法对中国产某轿车车门的侧面碰撞安全性进行了模拟分析。Aimed at the problem of car door side crashworthiness, one native car door side crashworthiness was analyzed by finite element method.

近年来，由于复合材料结构耐撞性的重要性和复杂性，所以，复合材料结构耐撞性是工程力学领域的一个研究的热点。The crashworthiness of composite structures has become a hot research topic in recent years because of its importance and complicated nature.

汽车前端结构的耐撞性优化表明，该方法具有较高的精度和稳定性。The results demonstrate that the new computational design method is efficient and effective in solving crashworthiness optimization problems.

车辆的耐撞性能主要取决于车辆结构中薄壁梁部件的吸能特性。Automobile crashworthiness is mainly determined by energy absorption characteristics of thin walled beam's components in automobile structure.

本文以直升机结构试样软油箱为研究对象，对其抗坠毁性能进行了仿真分析与验证。The helicopter flexible fuel cell construction was set as the research object, and its crashworthiness was simulating and validating in this paper.

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对保险杠系统进行了耐撞性仿真研究，指出了保险杠系统设计的基本准则。Low speed impact simulation is conducted to validate bumper sturcture design. Ways to improve the crashworthiness of the bumper system are proposed.

为提高有轨电车和轻轨车辆的防碰撞性，研制了防碰撞的车体结构，并进行了试验验证。In order to improve the crashworthiness of tramcar and LRV, the crashworthy structure of car-body is developed, and the verification by test is made.

前纵梁碰撞性能模拟仿真试验表明，运用该软件模拟汽车零部件碰撞，优化设计方案是可行的。In conclusion, the results showed that the method of the simulation was a feasible way to ensure a new designed the mini-bus having good crashworthiness.