| Project/Area Number |
26820077
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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 | National Institute of Technology, Toyota College |
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Principal Investigator |
Tanaka Toshiharu 豊田工業高等専門学校, 機械工学科, 准教授 (70455137)
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| Co-Investigator(Renkei-kenkyūsha) |
OIWA Takaaki 静岡大学, 工学部機械工学科, 教授 (00223727)
ITO Kazuaki 豊田工業高等専門学校, 機械工学科, 准教授 (10369986)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 磁気歯車 / 位置決め |
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| Outline of Final Research Achievements |
In case of using magnetic gears as transmission device, characteristics of magnetic force of the gears influence positioning accuracy. Therefore, the characteristics between magnetic gears are investigated. Their measurements for catching the characteristics are behavior by open-loop control, influence of gap between gears, step response by constant amplitude, and nonlinear spring behavior. In particular, the response is good because the stiffness is high if the gap is small. The positioning accuracy is good because the disturbance of magnetic force is small, if the gap is large. Nonlinear spring behavior shows same characteristic of linear motion ball bearing. There is possibility of influence of bearings.
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