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Title :ガソリンエンジンの空燃比ファジィ制御シュミレーション
Title alternative :Fuzzy Control Simulation of Air/Fuel Ratio of Gasoline Engine
Authors :山本, 哲彦
金城, 寛
玉城, 史朗
Authors alternative :Yamamoto, Tetsuhiko
Kinjo, Hiroshi
Tamaki, Shiro
Issue Date :25-Oct-1991
Abstract :In this study, the simulator of a gasoline engine is built, and the fuzzy theory is applied to the air/fuel ratio controller. The gasoline engine simulator is made of simple mathematical equations and torque map. The simulator consists of three parts : intake, combustion and mechanical load. The intake part had a first-order lag. The combustion part is mapped from the data based on the engine torque test. The mechanical load part is described by a differential equation. The fuzzy controller is designed to keep the air/fuel ratio constant. The controller has two fuzzy rule tables made by considering the nonlinear characteristics of the oxygen sensor. Experimental results show that the engine system with fuzzy controller has good responses from the viewpoints of engine speed and torque control.
Type Local :雑誌掲載論文
ISSN :03875024
Publisher :日本機械学会
URI :http://hdl.handle.net/20.500.12000/248
Citation :日本機械学会論文集. C編 = Transactions of the Japan Society of Mechanical Engineers. C Vol.57 no.542 p.140 -143
Appears in Collections:Peer-reviewed Journal Articles (Faculty of Engineering)

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