文章基本信息

标题：Cycle-to-Cycle Flow Rate Measurement on Reciprocating HCCI Engine Using Fast-Response Laminar Flow Meter
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作者：Yoshihiko KANOTO ; Kenichiro NAGAI ; Tsunemichi KAWA 等
期刊名称：Journal of Environment and Engineering
电子版ISSN：1880-988X
出版年度：2011
卷号：6
期号：1
页码：220-232
DOI：10.1299/jee.6.220
出版社：The Japan Society of Mechanical Engineers
摘要：In recent years, higher thermal efficiency and lower emissions are required on a reciprocating engine development and therefore cycle-to-cycle combustion control is necessary. Especially it is a key factor to control HCCI combustion engine. In HCCI engine, one of the most promising combustion methods to achieve high thermal efficiency, the ignition timing strongly depends on the mass-averaged temperature of charged gas and residual gas and very precise combustion phase control is required. Therefore it is important to detect the changes of cycle-to-cycle intake air flow rate, EGR gas flow rate and as well as residual gas in each cycle. The traditional laminar flow meter has too low responsivity to measure cycle-to-cycle flow rate. In this study, the fast-response laminar flow meter was developed in order to measure cycle-to-cycle dynamical flow rate. The availability of the fast-response laminar flow meter for cycle-to-cycle intake air flow rate measurement of the HCCI engine is shown in this paper.
关键词：HCCI Combustion Engine;Dynamic Measurement;Intake Air Flow Rate;Laminar Flow Meter