混合动力城市客车车架结构分析及轻量化设计  

Structure Analysis and Lightweight Design of Hybrid Electric City Bus Frame Structure

作　　者：胡雪芳[1] 王可栋 刘守峰 单科臻 HU Xuefang;WANG Kedong;LIU Shoufeng;SHAN Kezhen(Qingdao Huanghai College,Institute of Intelligent Manufacturing,Qingdao 266427,China)

机构地区：[1]青岛黄海学院智能制造学院,山东青岛266427

出　　处：《电子质量》2024年第5期1-5,共5页Electronics Quality

摘　　要：车架作为混合动力城市客车的主要承载结构,其强度和刚度会影响混合动力城市客车的稳定性、舒适性和续航性等。通过对混合动力城市客车的车架静强度进行分析,得出了混合动力城市客车车架在不同工况下的应力和应变情况,以混合动力城市客车车架轻量化为目标,对混合动力城市客车车架进行结构进行了优化和验证,既有效地减少了混合动力城市客车的排放,也改善了混合动力城市客车的综合性能。As the main bearing structure of hybrid electric city bus,the strength and stiffness of the frame will affect the stability,comfort and range of hybrid electric city bus.Through the analysis of the static strength of the frame of the hybrid electric city bus,the stress and strain of the hybrid electric city bus frame under different working conditions are obtained,and the structure of the hybrid electric city bus frame is optimized and verified with the goal of lightweight of the hybrid electric city bus frame,which not only effectively reduces the emission of the hybrid electric city bus,but also improves the comprehensive performance of the hybrid electric city bus.

关 键 词：混合动力城市客车 车架结构 有限元分析 轻量化设计 

分 类 号：TP391.99[自动化与计算机技术—计算机应用技术]