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车用汽油发动机空燃比及点火控制系统 被引量:7

The Air-fuel Ratio and Ignition Control System of an Automotive Gasoline Engine
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摘要 本文介绍了自行研制的CA488Q发动机空燃比及点火控制系统,详细介绍了系统的组成和空燃比及点火提前角的控制方法。台架实验结果表明,采用该系统后CA488Q发动机的动力性、经济性及怠速稳定性都较原化油器发动机有明显的改善。 An integrated control system for CA488Q gasoline engine is introduced and analyzed. Several control functions, such as air-fuel ratio, ignition advance angle and idling speed, etc. can be performed by the system. The construction of the system and the algorithm of controlling the air-fuel ratio and ignition advance angle are discussed in detail. From dynamometer tests, it is shown that the power performance, fuel economy and idling stability of the engine are improved obviously.
出处 《汽车工程》 EI CSCD 北大核心 1999年第3期162-166,共5页 Automotive Engineering
关键词 汽油机 空燃比 点火提前 控制系统 汽车发动机 Automobile Gasoline engine Air-fuel ratio Ignition advance Control
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参考文献2

  • 1张振东.CA488Q发动机电控多点喷射系统的研究.学位论文[M].长春:吉林工业大学,1997..
  • 2蔡锐彬(译).汽车电子学[M].北京:人民交通出版社,1986..

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