Vibration control of a two-mass resonant system using wave compensator

Eiichi Saito, Seiichiro Katsura

研究成果: Conference contribution

6 引用 (Scopus)

抄録

Vibration control of resonant system is an important problem in industry applications. The reason is that degradation of task accuracy and destruction of materials are caused by vibration. Under such a background, state feedback control, H control, and resonant ratio control based on lumped parameter system have been researched for vibration suppression of system with flexible mechanism. However, in these methods, approximation error causes a high order vibration. On the other hand, methods based on distributed parameter model have low approximation error, but they needs a lot of calculation in time domain design. In this paper, to suppress vibration of resonant system, a novel position control system based on a transfer function of wave equation is proposed. Superposition of a traveling wave and the reflection wave cause ordinary wave and vibration occurs. From this viewpoint, the proposal is composed of two structure. First, a method of reflected wave rejection is proposed. When reflected wave is eliminated, vibration system is regarded as time delay system. Second, for suppression of vibration caused by time delay, wave compensator based on communication disturbance observer is proposed. In this paper, the proposed method is applied to a two-mass resonant system. The effectiveness of the proposed method is verified by experimental results.

元の言語English
ホスト出版物のタイトルProceedings of the SICE Annual Conference
ページ2672-2677
ページ数6
出版物ステータスPublished - 2011
イベント50th Annual Conference on Society of Instrument and Control Engineers, SICE 2011 - Tokyo, Japan
継続期間: 2011 9 132011 9 18

Other

Other50th Annual Conference on Society of Instrument and Control Engineers, SICE 2011
Japan
Tokyo
期間11/9/1311/9/18

Fingerprint

Vibration control
Time delay
Position control
Wave equations
State feedback
Feedback control
Transfer functions
Control systems
Degradation
Communication
Industry

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Computer Science Applications

これを引用

Saito, E., & Katsura, S. (2011). Vibration control of a two-mass resonant system using wave compensator. : Proceedings of the SICE Annual Conference (pp. 2672-2677). [6060431]

Vibration control of a two-mass resonant system using wave compensator. / Saito, Eiichi; Katsura, Seiichiro.

Proceedings of the SICE Annual Conference. 2011. p. 2672-2677 6060431.

研究成果: Conference contribution

Saito, E & Katsura, S 2011, Vibration control of a two-mass resonant system using wave compensator. : Proceedings of the SICE Annual Conference., 6060431, pp. 2672-2677, 50th Annual Conference on Society of Instrument and Control Engineers, SICE 2011, Tokyo, Japan, 11/9/13.
Saito E, Katsura S. Vibration control of a two-mass resonant system using wave compensator. : Proceedings of the SICE Annual Conference. 2011. p. 2672-2677. 6060431
Saito, Eiichi ; Katsura, Seiichiro. / Vibration control of a two-mass resonant system using wave compensator. Proceedings of the SICE Annual Conference. 2011. pp. 2672-2677
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