汽车动力系统发展与节能技术  

Development and Energy Saving Technology of Automobile Power System

作　　者：刘志翔 Liu Zhixiang

机构地区：[1]江苏大学,江苏省镇江市212013

出　　处：《时代汽车》2022年第13期13-15,共3页Auto Time

摘　　要：本文通过介绍汽车动力系统的发展,总结目前主要的动力系统以及动力系统的节能技术。包括发动机,混合动力汽车,电动汽车和燃料电池。着重以实际商用车为例,对各种动力系统进行说明。介绍了发动机的电控喷射技术、可变进气系统、柴油发动机电控共轨喷射技术。混合动力系统的构成形式。以及纯电动汽车的优劣。This paper summarizes the current main power systems and energy-saving technologies of power systems by introducing the development of automotive power systems,including engines,hybrid vehicles,electric vehicles and fuel cells.Focusing on the actual commercial vehicle as an example,various power systems are explained.The electronically controlled injection technology of the engine,the variable air intake system,and the electronically controlled common rail injection technology of the diesel engine are introduced.The form of the hybrid system,and the advantages and disadvantages of pure electric vehicles are introduced.

关 键 词：汽车动力系统 混合动力 电动汽车 

分 类 号：U46[机械工程—车辆工程]