Advanced Control for Systems with Hysteresis and Its Application to Nano-Servo-Stage
| Project/Area Number |
21560474
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Control engineering
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| Research Institution | Shibaura Institute of Technology |
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Principal Investigator |
CHEN Xinkai 芝浦工業大学, システム理工学部, 教授 (50273347)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | ヒステリシス / 高度化制御 / 動的システム / Prandtl-Ishlinskiiモデル / Preisachモデル / 圧電アクチュエータ / 超磁歪アクチュエータ / ナノサーボステージ / スマートマテリアル |
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| Research Abstract |
A new hysteresis model which can describes the nonlinear relation between the input and output of the smart material based actuators, such as piezo actuator and magnetostrictive actuator, has been proposed. The advanced control algorithm for the systems preceded by hysteresis has been synthesized. The stability of the closed-loop system is guaranteed and the output tracking error is analyzed. The effectiveness of the proposed algorithm has been demonstrated by the high precision control preformance of the nano-stage driven by magnetostrictive actuator.
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Report
(4 results)
Research Products
(40 results)
