Development of next generation ultra low vibration stepping motor drive system
| Project/Area Number |
15K05955
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Tokyo City University |
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Principal Investigator |
Dohmeki Hideo 東京都市大学, 工学部, 教授 (40386355)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | ステッピングモータ / ドライブシステム / 共振・振動 / ボールねじ / 駆動装置 / 乱調 / 振動低減 / 動特性測定 / 駆動制御 / 振動・騒音 / 安定性 / 不安定現象 / 進藤抑制 |
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| Outline of Final Research Achievements |
The problem that the stepping motor becomes unstable has been known as a resonance phenomenon for a long time. In response to such a problem, elucidation of instability caused by a combination of elucidation of an unstable phenomenon from a drive unit and a particularly problematic mechanical system Was carried out.
In the 2-phase hybrid type, we developed a driver that has the function of observing the state by integrating the instantaneous value of the drive current and voltage and the phase angle to the actual rotation angle by the command pulse driven by the open loop. From the position detection by the encoder and the output of the driver, the drive state in the middle speed range can be examined in detail. In parallel, we developed a method to confirm the theoretical cause of vibration generation by developing a simulation program that combines the driving state with electromechanical. It was.
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Report
(4 results)
Research Products
(9 results)
