By PSM sub-structure method,the influences of the relevant design parameters of the child safety seat on 3-year-old child occupants’ dynamic response and injuries in side impact were analyzed.
运用多刚体动力学和有限元耦合的方法建立了儿童约束系统模型,并对该模型有效性进行了验证,在此基础上运用PSM(Prescribed Structure Motion)子结构法研究侧碰撞中儿童约束系统的相关设计参数对3岁儿童乘员动力学响应及其损伤的影响,仿真结果表明,儿童安全座椅侧翼的深度、儿童座椅安全带开孔的位置、儿童座椅安全带刚度对儿童乘员的头、颈部及胸部的加速度响应影响较大,适当地调整这些参数可以降低3岁儿童乘员在侧面碰撞中的受伤风险。
With the MADYMO software,this paper has studied the door intrusion at different impact velocities and the influence of sitting positions of 3-year-old child occupants on their injuries in side impact.
文章运用多刚体动力学和有限元耦合的方法建立了儿童约束系统(CRS)仿真模型,对整个仿真模型的有效性进行了验证;应用MADYMO软件模拟了侧碰撞中在不同的碰撞速度下车门侵入量、儿童乘员的乘坐位置对3岁儿童乘员损伤的影响。
Analysis of the standards against car body structure for the side impact;
轿车车身结构抗侧面碰撞要求的分析
Vehicle side impact sled test method;
车辆侧面碰撞台车试验方法
Research on the Side Rigidity Matching Based on Improving the Vehicle Performance in Side Impact;
基于侧面碰撞安全性的车辆侧面刚度匹配研究
Finite element modeling of vehicle side crash;
汽车侧面碰撞有限元仿真建模
The side crash between a vehicle and a semi-rigid guardrail is an extremely complex event.
护栏是重要的交通安全设施,车辆与公路护栏的侧面碰撞是一个较为复杂的事件。
Aimed at the problem of car door side crashworthiness,one native car door side crashworthiness was analyzed by finite element method.
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。
The methods to evaluate the crashworthiness of the end structure of intermediate vehicles against side collision is described.
介绍了评价中间车端部结构防侧面碰撞性的方法。
In order to reduce the damnification of side collision of W-beam guardrail,energy absorption capacity of W-beam guardrail should be analyzed.
波形梁护栏在受侧面碰撞时吸收碰撞能量的能力是衡量其安全性能的一项重要指标,为减小此碰撞事故造成的灾害损失程度,需对波形梁护栏在受侧面碰撞时的吸能能力进行研究分析。
Side collision takes a big proportion of the actual traffic accidents, so it is important to research side collision for the protection of passengers.
侧面碰撞在实际交通事故中占有很大的比例,因此,研究侧面碰撞对于保护乘员安全是很重要的。
Study on Strength of Bus Superstructure and Side-rolling Crash Test;
客车上部结构强度及侧翻碰撞试验的研究
Research on the Side Rigidity Matching Based on Improving the Vehicle Performance in Side Impact;
基于侧面碰撞安全性的车辆侧面刚度匹配研究
Side Impact The head and chest results were good.
侧面碰撞头部和胸部的保护良好。
The ship hit the harbour wall broadside on.
这条船的侧面碰撞了港口岸壁.
Study on Automobile Side Impact and Safety for the Occupant Protection;
汽车侧面碰撞及乘员保护安全性研究
Research on Crash Energy Absorbing and Occoupant Protection in Side Impact Crash;
汽车侧面碰撞吸能及乘员保护的研究
Comparison of the Dummy Performance in Side Impact in Chinese and American Standards
中美侧面碰撞标准中假人性能的比较
Computer Simulation and Experimental Study on the Lateral Crashworthiness of Passenger Car;
轿车侧面碰撞安全性能计算机仿真及试验研究
The Study of Simulation Technique on Car Side Impact;
微型轿车侧面碰撞计算机仿真技术研究
The Study and Application of Simulation Technique on Vehicle Side Impact;
轿车侧面碰撞计算机仿真技术研究与应用
The Virtual Test Research on the Vehicle Side Impact Safety;
基于虚拟试验技术的汽车侧面碰撞安全性研究
Finite Element Analysis and Research of Side Impact Performance of a Minibus Door
微型客车车门侧面碰撞有限元分析与研究
Effect of Dummy weight distribution method on side impact simulation
假人配重方法对侧面碰撞仿真结果的影响
Study on Influence Factors for Crush Intrusion in Passenger Vehicle Front-to-side Impact
乘用车两车侧面碰撞变形侵入量影响因素研究
Validation,Development and Application of Simulation Tool for Vehicle Side Impact
汽车侧面碰撞仿真工具的验证开发及应用
Finite Element Analysis on the Side-impact Safety of Fuel Cell City Bus
燃料电池城市客车侧面碰撞有限元分析
A Study on Improving Side Stucture and Research on Optimumof Thorax-Head Airbag for Vehicle Side Impact
汽车侧面碰撞结构改进和侧面头胸部安全气囊的优化研究
A Study on Car Side Structure Design Aimed at Occupant Protection in Side Impact
旨在侧面碰撞乘员保护的轿车侧面结构设计研究
Simplified FEM Modeling Method for Simulating Side Impact Based on Vehicle Side Structure
基于乘用车侧围部件模型的侧面碰撞仿真简化建模方法