| Project/Area Number |
23500666
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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 |
Rehabilitation science/Welfare engineering
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| Research Institution | Sendai National College of Technology |
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Principal Investigator |
KUMAGAI Kazushi 仙台高等専門学校, 情報システム工学科, 教授 (40270201)
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| Co-Investigator(Kenkyū-buntansha) |
OIZUMI Tetsuya 仙台高等専門学校, 知能エレクトロニクス工学科, 教授 (70152048)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
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| Keywords | 医療・福祉 / 知能機械 / 電動車いす / バリアフリー |
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| Research Abstract |
We aimed at realization of single-step climbing mechanism using 4 arms structure about the measure against a level difference barrier of an electric wheelchair.
We are developing the mainframe etc. before the grant period. About the mechanical section, we re-designed arm parts, designed in detail and manufactured joint parts, assembled root arm parts, developed the central wheel part, designed in detail tip arm parts, driving wheel parts and steering parts, manufactured their parts, and assembled. About the control system, we extended digital I/O, developed the drive circuit for main CPU direct control motors, performed printed-circuit-board-izing and total manufacture of the subsystem and the driving wheel motor drive circuit, and established the one-pair many communications by USB.
Since the mechanical section and the control system have been late for a plan at the beginning, the following fiscal year also tackles succeedingly and we aim at realization of test driving.
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