汽油缸内直喷喷油器控制原理及波形分析  

Control Principle and Waveform Analysis of in Cylinder Direct Injection Injector

作　　者：余小龙 YU Xiao-long

机构地区：[1]西华大学,成都610039 [2]林芝市职业技术学校,林芝860000

出　　处：《内燃机与配件》2020年第15期73-74,共2页Internal Combustion Engine & Parts

摘　　要：缸内直喷的喷油器能够将汽油直接喷射在气缸的内部,具有控制精准、瞬态响应快等特点,并且还能够利用多次喷射实现分层燃烧的功能,因此,目前缸内直喷的喷射方式得到了广泛的应用,本文主要是针对缸内直喷喷油器的控制原理以及控制的波形进行了详细的分析。the direct injection injector can inject gasoline directly into the cylinder, which has the characteristics of precise control and fast transient response. It can also use multiple injection to realize stratified combustion. Therefore, the direct injection mode has been widely used. This paper mainly focuses on the control principle and control waveform of the direct injection injector Detailed analysis.

关 键 词：缸内直喷喷油器 波形分析 控制原理 

分 类 号：TK413[动力工程及工程热物理—动力机械及工程]