某型柴油机气阀断裂后的运动件受力分析  

Force analysis of moving parts after gas valve fracture of diesel engine

作　　者：倪小明 朱世慧 李金石 张飞 熊记伟 Ni Xiaoming;Zhu Shihui;Li Jinshi;Zhang Fei;Xiong Jiwei(Xi'an Nuclear Emergency Equipment Co.,Ltd,Xi'an 710000)

机构地区：[1]西安陕柴重工核应急装备有限公司,陕西西安710000

出　　处：《内燃机》2021年第4期47-51,共5页Internal Combustion Engines

摘　　要：本文通过对某型柴油机气阀断裂后运动件的受力分析,利用有限元分析软件ANSYS气阀、活塞、连杆及曲轴进行受力分析,来模拟分析在气阀断裂后,整个柴油机运动部分的受力情况,进而确认柴油机的零部件的安全状态。This paper analyzes the force of the moving parts of a diesel engine after the gas valve is broken,and uses the finite element analysis software ANSYS to analyze the force of the air valve,piston,connecting rod and crankshaft,simulates and analyzes the force of the whole moving part of the diesel engine after the gas valve is broken,so as to confirm the safety state of the diesel engine parts.

关 键 词：气阀断裂 有限元分析 运动件受力分析 

分 类 号：TK427[动力工程及工程热物理—动力机械及工程]