LPG发动机空燃比闭环控制系统的设计

摘要

国内第二代电控LPG混合系统的开发和应用水平还不高。本文介绍了一种新型第二代LPG发动机空燃比闭环控制系统的设计，与同行们探讨。%The level o f developing and applying the second gen eration of electronically controlled LPG mixing system is not high yet in China． This paper introduces a kind of new seco nd generation design of closed loop cont rol system for air fuel ratio of LPG eng ines to discuss with colleagues．