车用汽油发动机电子控制系统研究现状与展望

当前我国经济发展速度较快,汽车保有量持续增加,但随之会产生严重的环境污染问题和能源消耗问题。人们生活水平提高,对于汽车的舒适性、安全性、操作性、经济性以及动力性有着更高要求,汽车中发动机是重要组成单元,其性能会决定整辆车的性能,因此需要注重发动机的设计和开发。在开发性能强、可靠性高的发动机时,发动机电子控制系统是其核心研究内容,也是确保发动机具有经济性、动力性以及排放性的重要因素。基于此,该文主要研究车用汽油发动机的电控系统,并对其使用作出展望。

At present,the speed of economic development in our country is fast,and the number of automobile is increasing continuously,but it will bring serious environmental pollution and energy consumption.With the improvement of peopled living standard,there are higher requirements for the comfort,safety,operation,economy and power of the car.The engine is an important component unit in the car,and its performance will determine the performance of the whole car,therefore,it is necessary to pay attention to the engine design and development.In the development of high performance and high reliability engine,engine electronic control system is the core research content,and is also an important factor to ensure the economy,power and emissions of the engine.Based on this,this paper mainly studies the electronic control system of automotive gasoline engine,and makes a prospect for its use.