基于AVL-P&R的某活塞环组仿真计算及优化过程研究  

Resecorch on Simulation and Optimization Process of a Certain Piston Ring Set Based on AVL-P&R

作　　者：程婷婷[1] 王金虎[1] 姚胜华[1] 

机构地区：[1]湖北汽车工业学院,湖北十堰442002

出　　处：《柴油机》2015年第6期11-15,共5页Diesel Engine

基　　金：湖北省教育厅基金项目;B2011810

摘　　要：运用AVL Excite P&R软件建立了发动机活塞环组/缸套仿真模型,通过改变环的主要结构尺寸参数和工作表面型线类型,对活塞环的磨损、窜气和机油耗等性能进行了对比分析。得到了影响活塞环工作性能的主要因素及影响规律,并提出了活塞环的优化方案。The simulation model of piston ring set and cylinder liner was built up based on AVL Excite P＆R software. The main structure dimensions of the piston ring as well as the profile type of its working surface were changed to carry out comparative analysis on the performance such as wear, blow by and oil consumption. The main factors influencing the working performance of piston rings and the rules were ob- tained, thus an optimization programme was put forward.

关 键 词：活塞环组 仿真 结构 性能 

分 类 号：TK403[动力工程及工程热物理—动力机械及工程]