| Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| 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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