摘要
本文根据电动汽车的正面100%碰撞实车试验模型,通过hypermesh等软件进行约束系统建模仿真,在ls-dyna中计算,hyperview中查看输出结果,根据仿真计算结果与实车试验结果对比判断该约束系统建模仿真的有效性,方便后续利用该仿真模型进行约束系统相关分析及优化,节约实车试验分析及优化时需要消耗的资源。
In this paper, based on the 100% frontal crash real vehicle test model of electric vehicle, the con-straint system is modeled and simulated by hypermesh and other software, calculated in ls-dyna, and the output results are viewed in hyperview. The effectiveness of the constraint system model-ing and simulation is judged by comparing the simulation results with the real vehicle test results. It is convenient to use the simulation model for subsequent correlation analysis and optimization of the constraint system, and save the resources required for real vehicle test analysis and optimiza-tion.
出处
《建模与仿真》
2023年第2期813-820,共8页
Modeling and Simulation
