汽车乘员约束系统快速求解与评价程序开发应用.pdf

学兔兔 ． 设计．计算．研究· 汽车乘员约束系统快速求解与评价程序开发应用★ 安月 张君媛 张忠元 万薇薇 (吉林大学汽车仿真与控制国家重点实验室) 【摘要】针对汽车乘员约束系统参数匹配与优化设计仿真分析过程中需要多次手动修改计算模型源文件和处理 计算结果文件等影响分析效率的问题．应用DELPHI程序设计平台和FORTRAN语句开发了针对 MADYMO软件的 自动循环求解程序和基于C—NCAP正面碰撞试验规程的计算结果快速评价程序模块。通过使用该两款程序进行某 A级轿车乘员约束系统参数的优化设计．证明了两个程序模块的有效性和实用性。 主题词：乘员约束系统 程序开发 参数优化 MADYM0 中图分类号：U461．91 文献标识码：A 文章编号：1000—3703(2012)05—0009—04 Development and Application of Vehicle Occupant Restraint System Rapid Solving and Rating Procedure An Yue，Zhang Junyuan，Zhang Zhongyuan，Wan Weiwei (State Key Laboratory of Automobile Simulation and Control，Jilin University) 【Abstract]In the process of parameter match。and optimization design simulation and analysis for vehicle occupant restraint system，analysis efficiency is affected negatively by modifying simulation model repeatedly and processing computed resuh files manually，to solve this problem，Auto-run procedure which is related to MADYMO and rapid—rating procedure which is based on C-NCAP management regulation are developed with DELPHI procedure design platform and FORTRAN．The paper uses Auto—run procedure and rapid—rating procedure in the process of the parameters optimization of the A-class vehicle occupant restraint system，which proves that two procedures are effective and practica1． Key words：Vehicle occupant restraint system，Procedure development，Parameter optimization。MADYM0 动能从而降低乘员伤害 汽车乘员约束系统参数匹 1 前言 配与优化设计时使用CAE仿真分析技术．可避免反 汽车乘员约束系统由多个子系统部件构成．一 复