電子ガバナを用いた汎用ガソリンエンジンの回転数制御

サウット ウメルジャン, トフティ ハイレット, 瀧川 武相, 辻 輝生

doi:10.1002/eej.21130

電子ガバナを用いた汎用ガソリンエンジンの回転数制御

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サウットウメルジャン

（株）ニッキ
トフティハイレット

（株）ニッキ
瀧川武相

（株）ニッキ
辻輝生

福岡工業大学

書誌事項

タイトル別名

Speed Control of General Purpose Engine with Electronic Governor
デンシガバナオモチイタハンヨウガソリンエンジンノカイテンスウセイギョ
Speed control of general‐purpose engine with electronic governor

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説明

This paper presents a general purpose engine speed control system with an electronic governor in order to improve the current system with a mechanical governor which shows unstable characteristics by change of mecanical friction or A/F ratio (Air/Fuel ratio). For the control system above, there are problems that the feedback signal is only a crank angle because of cost and the controlled object is a general purpose engine which is strongly nonlinear. In order to overcome these problems, the system model is shown for the dynamic estimation of the amount of air flow and the robust controller is designed. That is, the proposed system includes the robust sliding-mode controller by the feedback signal of only a crank angle where Genetic Algorithm is applied for the controller design. The simulation and the experiments by MATLAB/Simulink are performed to show the effectiveness of our proposal.