柴油天然气双燃料发动机气缸系统建模及仿真研究  

Diesel and Natural Gas Dual Fuel Engine Cylinder System Modeling and Simulation Research

作　　者：于洪峰 岳钰超 毕国栋 肖华东 Yu Hong-feng;Yue Yu-chao;Bi Guo-dong;Xiao Hua-Dong(Weichai Power Co.,Ltd,Shandong Weifang 261041;Harbin Engineering University,Shandong Yantai 264000)

机构地区：[1]潍柴动力股份有限公司,山东潍坊261041 [2]哈尔滨工程大学,山东烟台264000

出　　处：《内燃机与配件》2022年第16期87-90,共4页Internal Combustion Engine & Parts

摘　　要：基于Matlab/Simulink软件,采用模块化建模理念,利用容积法,划分气缸系统为六大模块,搭建柴油/天然气双燃料发动机气缸系统的仿真模型;使用三Vibe函数搭建气缸燃烧放热率模型,并验证了模型的准确性。In this paper,based on Matlab/Simulink software,modular modeling concept,using volume method,cylinder system is divided into six modules,the diesel/natural gas dual-fuel engine cylinder system simulation model;The three-VIBE function was used to build a cylinder combustion heat release rate model,and the accuracy of the model was verified.

关 键 词：双燃料发动机 仿真建模 SIMULINK建模 燃烧放热率 

分 类 号：U464.13[机械工程—车辆工程]