Two-Degree-of-Freedom H Control of Diesel Engine Air Path System with Nonlinear Feedforward Controller

Mitsuo Hirata, Tomofumi Hayashi, Jun Koizumi, Motoki Takahashi, Yudai Yamasaki, Shigehiko Kaneko

研究成果査読

3 被引用数 (Scopus)

抄録

In this research, we developed a two-degree-of-freedom control system for a Diesel engine air path system. First, a physical air path model of the Diesel engine was developed. Then, a feedforward controller was designed based on the inverse of the developed physical model, thus reducing the computational effort in real-time calculation. The feedback controller was designed by using an H control theory by regarding the plant nonlinearities and the response delay of the actuators as uncertainties to the nominal model. The feedforward and feedback controllers were implemented as a two-degree-of-freedom control scheme. Further, an anti-windup scheme was introduced in the feedback controller to reduce the overshoot in the intake manifold pressure response. The effectiveness of the proposed method was evaluated by conducting not only simulations using the nonlinear physical model, but also experiments using a real Diesel engine.

本文言語English
ページ(範囲)535-541
ページ数7
ジャーナルIFAC-PapersOnLine
51
31
DOI
出版ステータスPublished - 2018
外部発表はい
イベント5th IFAC Conference on Engine and Powertrain Control, Simulation and Modeling, E-COSM 2018 - Changchun, China
継続期間: 2018 9 202018 9 22

ASJC Scopus subject areas

  • 制御およびシステム工学

フィンガープリント

「Two-Degree-of-Freedom H<sub>∞</sub> Control of Diesel Engine Air Path System with Nonlinear Feedforward Controller」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル