Multiple-input multiple-output control of diesel combustion using a control-oriented model

Yudai Yamasaki*, Ryosuke Ikemura, Motoki Takahashi, Shigehiko Kaneko, Akane Uemichi

*この研究の対応する著者

研究成果: Article査読

7 被引用数 (Scopus)

抄録

In this study, a multiple-input multiple-output feedforward controller for use with multiple-point fuel injection systems is applied to a diesel engine using an original control-oriented model. The target-tracking performance of this multiple-input multiple-output feedforward controller was then tested in terms of how well the controller adjusts the fuel delivery ratios to the pilot injection, pre-injection, main fuel injection, and the main fuel injection timing, and controls the in-cylinder peak pressure and its timing. Control experiments are conducted at different engine outputs and speeds while changing the targets of the in-cylinder peak pressure and its timing. The controller is able to track the varying targets within an acceptable error included in the original model. The calculation time, which is almost double that of a single-input single-output controller, is sufficiently fast to derive the applicable inputs.

本文言語English
ページ(範囲)1005-1016
ページ数12
ジャーナルInternational Journal of Engine Research
20
10
DOI
出版ステータスPublished - 2019 12月 1
外部発表はい

ASJC Scopus subject areas

  • 自動車工学
  • 航空宇宙工学
  • 海洋工学
  • 機械工学

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