文章基本信息

标题：Model-based control system for advanced diesel combustion
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作者：Motoki Takahashi ; Yudai Yamasaki ; Shigehiko Kaneko 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2019
卷号：52
期号：5
页码：171-177
DOI：10.1016/j.ifacol.2019.09.028
语种：English
出版社：Elsevier
摘要：AbstractIn this paper, a model-based control system for a diesel engine was developed. The control system consisted of two-degree-of-freedom (TDOF) controllers of an air path system and a combustion system. For the air path system, a physical model was developed and a feedforward (FF) controller was designed by an inverse model. A feedback (FB) controller was designed usingH∞control theory. For the combustion system, a physical model was also developed and an FF controller was designed by an inverse model. An FB controller was designed based on an adaptive output feedback theory. The performance of the overall control system was evaluated by a reference follow-up test in a transient mode experiment. Here, the air path controller adjusted the boost pressure and external EGR ratio and the combustion controller adjusted specific points of heat release rate (HRR).
关键词：KeywordsDiesel engineCombustion systemAir path systemPhysical modelTwo-degree-of-freedom controlAdaptive output feedbackH∞control