Failsafe for Partial Actuator Failure of 3-Dimensional Flight Systems
| Project/Area Number |
24760182
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Dynamics/Control
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| Research Institution | Tokyo City University (2013-2014)
Tokyo Institute of Technology (2012) |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 劣駆動システム / 衛星姿勢制御 / フェイルセーフ / 衛星システム / 無人航空機 / 非線形制御 / 機械力学・制御 / 制御工学 / 劣駆動 / 非線形システム解析 / 非線形システム制御 |
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| Outline of Final Research Achievements |
In this project, the underactuated 3-dimensional flight systems have been investigated from the control theoretic point of view. 3-dimensional flight systems are categorized into aircrafts and spacecrafts. The dynamics of aircrafts is governed by the gravity, on the other hand, the conservation law of angular momentum is dominant factor for spacecraft's motion. For these systems, we have separately conducted the equilibrium points analysis and controllability analysis respectively. As the results, the feasible attitude or motions have been discovered. Moreover, we proposed the controller to realize the feasible attitude or motions. For spacecraft attitude control, we have proposed the optimal antenna arrangement in the sense of failsafe.
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Report
(4 results)
Research Products
(23 results)
