Development of control design method for non-minimum phase system using parallel model
Project/Area Number |
25420433
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Control engineering/System engineering
|
Research Institution | Shinshu University |
Principal Investigator |
CHIDA Yuichi 信州大学, 学術研究院工学系, 教授 (00345753)
|
Co-Investigator(Kenkyū-buntansha) |
IKEDA Yuichi 信州大学, 学術研究院工学系, 助教 (80435396)
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
Keywords | 制御システム / 未知外乱推定 / 非最小位相系 / 並列モデル / 最小位相系 / 未知外乱推定器 / 外乱オブザーバ / オブザーバ |
Outline of Final Research Achievements |
In the present research, development of a novel design procedure of the unknown disturbance estimator is discussed. A design method of the unknown disturbance observer is proposed in order to improve the estimation performance in the high frequency band-width which is affected by the non-minimum phase property of the plant. For the purpose, a parallel model of the plant is introduced and a virtual minimum phase plant is used for designing the unknown disturbance estimator. The effectiveness of the proposed method is verified by some experimental results using an experimental setup.
|
Report
(4 results)
Research Products
(20 results)