汽车发动机无分电器微机控制点火系统

Microcomputer Controlled Ignition System for Automotive Engine Without Distrbutor

无分电器微机控制点火系统是当今汽油机采用的一种先进点火装置，其特点是控制精度高，控制范围广，能适应发动机各种工况控制的需要。介绍了这种点火系统的基本结构和工作原理，并对其主要组成部件的特点和功能进行了论述。

Microcomputer controlled ignition system without distributor is an advanced ignition device currently adopted on gasoline engine,of which the features are high control accuracy,wide control range and adaptable to requirement of various mode control of engine. Fundarnental construction and working principle of this ignition system are presented in the article,and features and functions of main components are discussed.