某汽油发动机正时链条系统仿真分析及与试验对标  

Simulation Analysis and Test Comparison of Gasoline Engine Timing Chain System

作　　者：曾发发 Zeng Fafa(Jiangling Motors Co.,Ltd.,Jiangxi Nanchang 330200)

机构地区：[1]江铃汽车股份有限公司,江西南昌330200

出　　处：《汽车实用技术》2020年第22期113-115,共3页Automobile Applied Technology

摘　　要：文章采用AVL EXCITE Timing Drive软件对某汽油发动机正时链条系统进行动力学分析,模拟液压张紧器张紧特性,分析其动态链条张力,液压张紧器柱塞位移等性能,并与试验结果进行对标,验证链条系统动力学分析结果的准确性,指导后续链条系统设计。Analyze timing chain system of a gas engine by using AVL EXCITE Timing Drive software.Hydraulic tensioner tension characteristics were simulated,dynamic chain tension and hydraulic tensioner plunger displacement etc attribute was analyzed.Analysis results was benchmarked with test outcomes that showed the chain system dynamic analysis outcomes was accurate.It can be used to mentor chain system design.

关 键 词：正时链条 液压张紧器 动力学 链条试验 

分 类 号：TH16[机械工程—机械制造及自动化]