With the popularity of family car,the child restraint system research is becoming more and more important.
汽车儿童约束系统(Child Restraint System)是一种有效的安全装置,能够减少儿童在车祸中的伤亡。
The Child Restraint System(CRS) model was established by the MB and FE coupling method and validity of the model was validated.
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。
The child restraint system(CRS) model is established by the multi-body(MB) and finite element(FE) coupling method and validity of the model is verified.
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。
As to the model,this paper proposes an encoding based on the dual-bound of dead weight and time windows,and improves the cross operator and the mutation operator,reaches the global optimization and avoids the premature convergence.
依据某部队车场车辆调度的实际情况,建立了考虑卸货时间因素的带硬时间窗车辆调度问题的数学模型;针对该模型,提出了一种基于载重量和时间窗双重约束条件的编码方式,并改进了交叉、变异算子,到达了全局寻优,避免了遗传算法的早熟收敛。
Child restraint system modeling and the preliminary study on child injuries
儿童约束系统模型建立及其损伤的初步研究
Dynamic Performance Simulation Study of Forward-facing Child Restraint System Used for more than One Age Group
跨组别前向式儿童约束系统动态性能仿真研究
CAE Analysis of One Child Restraint System and the Preliminary Study on the Design Requirements
汽车儿童约束系统的CAE分析及其设计要求的初步研究
The Simulation Study of Child Restraint Systems in Automobile Frontal Impact;
车辆正面碰撞中儿童乘员约束系统的仿真研究
A Study on the Restraint Systems of 6YO Child Occupants in Vehicle Frontal Impacts Using Mathematical Models;
汽车前碰撞中6岁儿童乘员约束系统的仿真研究
A Correlational Study of the Relationship between Committed Compliance and Perspective Taking in 5-year-old Children;
5岁儿童约束性顺从行为与社会观点采择能力的关系研究
A visually impaired child plays the cymbals with a clown, left, after the" Circus of the Senses" in New York.
纽约「官马戏秀」束后,一名视障儿童和小丑()起玩钹。
The Development of 3-5 Years Old Children s Committed Compliance;
3-5岁儿童约束性顺从行为发展特点的研究
The Effects of Moral Self on Children s Committed Compliance;
道德自我对儿童约束性顺从行为影响的研究
The Effects of Moral Self on 4-year-old Children s Committed Compliance;
道德自我对4岁儿童约束性顺从行为的影响
A Study of Relationship between Conscience and Committed Compliance in Four Years Old Children
4岁儿童良心与约束性顺从的相关研究
On the Ecological Environment of Children and the Construction of Children’s Reading System;
儿童生态环境与构建儿童阅读系统工程的思考
A Method for the Reengineering of Production System Based on Theory of Constraint and System Dynamics;
生产系统约束的系统分析与再造方法
obstreperous behaviour, children
难以管束的行为、 儿童
The Restraining Force of the System Wholeness over Complexity and Simplicity
复杂性、简单性与系统整体性的约束
The ICAD System of Binding Programming Paradigm
基于约束型程序设计风范的ICAD系统
SYSTEM ANALYSIS OF RESTRICTED CONDITION OF LOCAL FINANCIAL AND CURRENCY POLICY IN HUNAN
湖南财政货币政策调控约束系统分析
Experimental Study for Occupant Restraint System of Box Car;
微型面包车乘员约束系统的试验研究