摘要
参照最新的驾驶室国家法规GB26512-2021的试验要求,以某重型卡车驾驶室为研究对象,应用CAE有限元分析方法,对驾驶室A柱撞击进行仿真分析,以找到白车身强度相对薄弱区域,并提供结构优化改进方案。实车试验结果表明,假人模块没有和零部件干涉,该驾驶室碰撞安全性能满足法规和设计要求。
Under the CAB national regulation test requirement of GB26512-2021, researching a heavy truck CAB, using the CAE FEA analysis method, this paper analyzes the CAB A pillar crash to find the weak position of BIW and supply the optimization proposal. The real vehicle test result shows that dummy does not interfere with CAB parts, so the CAB crash safety performance meets the requirement of regulation and design.
出处
《机械工程与技术》
2022年第5期487-493,共7页
Mechanical Engineering and Technology
