增压天然气发动机电子点火系统的研究  

The study of electronical ignition system used in turbocharged CNG engine

作　　者：王大兴[1] 张欣[1] 夏渊[1] 

机构地区：[1]北方交通大学机械与控制工程学院,北京100044

出　　处：《北京汽车》2001年第3期1-2,6,共3页Beijing Automotive Engineering

摘　　要：随着对汽车排放的要求越来越严格，发展代用燃料汽车及采用电子控制系统成为世界发展的潮流。目前天然气发动机的研究与开发正成为我国汽车发动机行业的一个热点。而增压天然气单燃料发动机由于其自身的特点需要高能点火系统，本文介绍了实现高能电控点火的关键技术以及具体方案。With the more and more stricted rules for vehicle emissions， development of alternative－ fuelled vehicles and its electrical control system has been a tide all over the world.Nowadays the research and development of CNG engine is coming into a hotspot in engine industry of our country.Because of the specific character of turbocharged CNG engine， the ignition need more energy than petrol engine.ln this paper， the author introduced the key of the High－ energy electrical control ignition system and also described how to realized this system.

关 键 词：增压天然气发动机 汽车 电子点系统 工作原理 系统构成 

分 类 号：U464.174[机械工程—车辆工程] U464.64[交通运输工程—载运工具运用工程]