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Position: Home > Articles > Ionic Current Detection and Analysis in Constant Volume Combustion Chamber Transactions of the Chinese Society for Agricultural Machinery 2008,39 (4) 53-55

定容燃烧室内离子电流信号的检测与分析

作  者:
李文哲;李东
单  位:
东北农业大学工程学院
关键词:
内燃机;燃烧;火花塞;离子电流;检测
摘  要:
利用火花塞离子电流法建立了相应的离子电流检测系统。该系统能够在定容燃烧室中检测到燃气燃烧过程中所产生的离子电流信号。对定容燃烧室内离子电流信号和压力信号的变化特征进行了试验研究,通过对离子电流信号和燃烧室内压力信号的分析,表明离子电流信号能够真实地反映燃烧室内燃气的燃烧状态。
译  名:
Ionic Current Detection and Analysis in Constant Volume Combustion Chamber
作  者:
Li Wenzhe Li Dong(Northeast Agricultural University)
关键词:
Engine,Combustion,Spark plug,Ionic current,Detection
摘  要:
The experiment established ionic current detection system by applying ionic current method and on the basic of ion current production mechanism and detection method.Ionic current signal was detected in progress of combustion in constant volume combustion chamber on this system.The characteristic of ionic current and pressure signal in constant volume combustion chamber was investigated in the experiment.It is concluded that ionic current signal could reflect the state of combustion by analyzing ionic current signal and pressure signal in combustion chamber.

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