进气管结构对柴油机性能影响的仿真研究  

Simulation Research on Influence of Intake Pipe Structure on Performance of Diesel Engine

作　　者：文春林 姜泽军 黄荣 陈英杰 WEN Chun-lin;JIANG Ze-jun;CHENG Ying-jie(College of Mechanical Engineering,Guangxi University,Nanning 530004,China;Changzhou Yikong Automotive Electronics Co.,Ltd.,Changzhou Jiangsu 610010,China)

机构地区：[1]广西大学机械工程学院,广西南宁530004 [2]常州易控汽车电子股份有限公司,江苏常州610010

出　　处：《装备制造技术》2018年第6期146-148,共3页Equipment Manufacturing Technology

基　　金：广西科学研究与技术开发计划(桂科AC16380047)

摘　　要：为了研究柴油机进气管的结构对发动机性能的影响,本文利用BOOST软件建立整个柴油机的一维仿真模型,模拟柴油机的整机工作过程。通过改变集气腔容积、管长和管径等几何参数,研究这些参数对柴油机性能的影响。模拟计算结果表明,进气管存在可优化的余地。In order to study the influence of the structure of the intake manifold of the diesel engine on the performance of the engine,this article uses the BOOST software to establisha one-dimensional simulation model of theentire diesel engine to simulate the whole working process of the diesel engine. The influence of these parameterson the performance of the diesel engine was studied by changing the geometric parameters such as the volume ofthe plenum,the length of the tube and the diameter of the tube. The simulation results show that there is room foroptimization in the intake pipe.

关 键 词：柴油机 进气管 进气不均匀性 一三维耦合 

分 类 号：TK421.3[动力工程及工程热物理—动力机械及工程]