2017 Fiscal Year Final Research Report
Data rate constrained control using time-stamps
Project/Area Number |
16H07234
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Control engineering/System engineering
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Research Institution | Okayama University |
Principal Investigator |
Okano Kunihisa 岡山大学, 自然科学研究科, 助教 (80778209)
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Project Period (FY) |
2016-08-26 – 2018-03-31
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Keywords | 制御工学 |
Outline of Final Research Achievements |
In this research, we have dealt with stabilization of networked control systems where the data rate of the network is limited. We have studied stabilization methods which utilize time-stamp information attached to transmitted packets as well as finite bit data on the plant outputs. Specifically, we have analyzed the effects of uncertainties that will cause state estimation errors at the controller side in this setup. We have focused on time synchronization errors and parameter uncertainty in the plant model. Necessary conditions and sufficient conditions for stabilizability have been derived. These results characterize limitations for stabilizability because of the uncertainties.
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Free Research Field |
工学
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