New controller design method based on the data conversion method

Ryota Arimura, Chinthaka Premachandra, Kiyotaka Kato

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

For targeting a feedback system with an unknown plant (controlled object), there are several methods for controller designing. In order to reduce costs, conventional methods use a single set of experimental I/O data to design a controller. In this paper, we propose a new method for this purpose, which improves the conventional data conversion method (DCM) and enables us to design a controller by giving an outline figure of the ideal output. In the proposed method, two kinds of the I/O data of the plant are defined. One data is obtained from the linearity of the plant, experimental data (single set of I/O), and an unknown vector. The other is obtained from the structure of a feedback system when the ideal output is given. A controller is designed by matching these two data. Because designing with giving the ideal output directly is possible, this method provides a design environment that makes it possible to reflect a user's idea. Furthermore, proposed method produces a more appropriate parameter for the controller. We confirmed the effectiveness of new method by conducting simulation experiments. In the experiments, we compared proposed method with conventional DCM, and designed a controller by assuming the outline of the ideal output. The result of proposed method showed better performances compared to the conventional methods.

元の言語English
ホスト出版物のタイトルICCAS 2015 - 2015 15th International Conference on Control, Automation and Systems, Proceedings
出版者Institute of Electrical and Electronics Engineers Inc.
ページ311-315
ページ数5
ISBN(印刷物)9788993215090
DOI
出版物ステータスPublished - 2015 12 23
外部発表Yes
イベント15th International Conference on Control, Automation and Systems, ICCAS 2015 - Busan, Korea, Republic of
継続期間: 2015 10 132015 10 16

Other

Other15th International Conference on Control, Automation and Systems, ICCAS 2015
Korea, Republic of
Busan
期間15/10/1315/10/16

    フィンガープリント

ASJC Scopus subject areas

  • Control and Systems Engineering

これを引用

Arimura, R., Premachandra, C., & Kato, K. (2015). New controller design method based on the data conversion method. : ICCAS 2015 - 2015 15th International Conference on Control, Automation and Systems, Proceedings (pp. 311-315). [7364929] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCAS.2015.7364929