基于变密度法的城市客车车架拓扑优化设计  

Topology Optimization Design of City Bus Chassis Frame Based on Variable Density Method

作　　者：赵东伟 王正超 尹怀仙[1] ZHAO Dongwei;WANG Zhengchao;YIN Huaixian(College of Mechanical and Electrical Engineering,Qingdao University,Qingdao 266071,China;Department of Computer,Qingdao Finance and Economics College,Qingdao 266100,China)

机构地区：[1]青岛大学机电工程学院,山东青岛266071 [2]青岛财经职业学院计算机系,山东青岛266100

出　　处：《客车技术与研究》2019年第4期1-3,共3页Bus & Coach Technology and Research

基　　金：国家重点研发计划(2015BAG12B01);山东省科技发展计划项目(2014GGX103044)

摘　　要：应用ANSYS分析某混合动力城市客车车架的典型工况强度,并基于变密度法拓扑优化理论建立车架的拓扑优化模型,以提高车架强度和实现车架轻量化设计。The authors apply the ANSYS to analyze the strength of the chassis frame under typical working conditions for a hybrid city bus.Then based on the topology optimization theory of variable density method,they establish the topology optimization model to improve the strength of the chassis frame and realize its lightweight design.

关 键 词：城市客车 车架 变密度法 拓扑优化 

分 类 号：U469.1[机械工程—车辆工程] U463.1[交通运输工程—载运工具运用工程]