丰田皇冠3.0轿车2JZ-GE发动机进气检测与怠速控制过程分析

Analysis on the entry-air check and idle-speed control logical of Toyota Crown 3.0 set 2JZ-GE engine

丰田皇冠 3.0轿车装用 2 JZ- GE型发动机 ,采用的是多点电子控制燃油喷射系统。该系统主要由进气系统、供油系统、电子控制系统三部分组成。文章主要介绍了进气检测系统和怠速控制系统的组成与控制原理以及怠速控制的过程。

Toyota Crown 3.0 set 2JZ-GE engine uses multi\|nozzle fuel injection system. This system consists of 3 main parts: entry\|air system\, supply\|fuel system and electron control system. This paper mainly introduces the measuring of entry\|air check system\, the constitutes and principle of idle\|speed control system and the process of idle\|speed control.