某型汽车驱动盘轴向冲击疲劳计算分析  

Fatigue Analysis of Flexplate under Axial Impact Load Based on ANSYS

作　　者：杨毅超[1] 张大可[1] 刘路[1] 

机构地区：[1]重庆大学机械工程学院,重庆400044

出　　处：《机械研究与应用》2013年第2期55-57,共3页Mechanical Research & Application

摘　　要：汽车驱动盘是连接汽车发动机曲轴和液力变矩器的重要零件,其性能好坏直接影响发动机的动力输出和运动平稳。基于疲劳分析的相关理论,利用ANSYS软件建立某型驱动盘有限元模型,根据静力分析结果找到驱动盘承受轴向冲击载荷下的危险点,再通过ANSYS-Fatigue疲劳分析模块对盘体进行疲劳寿命分析,计算结果表明其满足设计要求。A flexplate is a key mechanical component that connecting the crankshaft of a ear engine with hydraulic torque con-verter. The performance of the flexplate directly affects the transmission function of the engine. Based on fatigue theory, a fi-nite element model of flexplate is established with ANSYS software, the dangerous point is found by the static analysis of flex- phe under axial impact load, and then the fatigue span of the flexphe is got by the ANSYS-Fatigue analysis module. The re-sults show that the flexolate satisfies the fatigue strength requirements.

关 键 词：ANSYS 驱动盘 轴向冲击 疲劳分析 

分 类 号：TG156.3[金属学及工艺—热处理]