基于Workbench的某V型六缸柴油机机体有限元分析  

Finite Element Analysis of V6Diesel Engine Body Based on Workbench

作　　者：钱超[1] 冯国胜[1] 商海昆 董长龙[2] 马晓峰[2] 

机构地区：[1]石家庄铁道大学机械工程学院,河北石家庄050043 [2]河北华北柴油机有限责任公司,河北石家庄050081

出　　处：《石家庄铁道大学学报（自然科学版）》2016年第4期77-82,共6页Journal of Shijiazhuang Tiedao University(Natural Science Edition)

基　　金：河北省"2011"协同创新计划项目

摘　　要：为了保证V型六缸柴油机机体的强度和可靠性满足设计要求,使用Solidworks建立了机体的实体模型,运用ANSYS Workbench的静力分析模块和Fatigue tool工具包,对机体各个气缸在最大爆发压力下的强度和可靠性进行分析。结果表明:其原有结构设计满足强度和可靠性要求,机体位移较大位置主要分布在机体缸盖螺栓附近,而出现应力集中的位置主要是机体上部、下裙部、轴承盖连接螺栓及其附近隔板区域。In order to guarantee that the strength and reliability of the V6 diesel engine body meets design requirements, the entity model of the body was established with Solidworks, and a strength and reliability analysis under the maximum explosion pressure was conducted with static analysis module and Fatigue tool of ANSYS Workbench. The result indicates that the original structure satisfies the require- ment of strength and reliability. The lager displaeement was mainly distributed near the head bolts of cylinder, while the stress concentration was mainly distributed on the top, bottom, connecting bolts of Bearing cover and the adjacent partition area of the body.

关 键 词：柴油机机体 强度 可靠性 

分 类 号：TK422[动力工程及工程热物理—动力机械及工程]