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논문 기본 정보

자료유형
학술저널
저자정보
송찬양 (Seoul National University of Science and Technology) 윤효준 (Seoul National University of Science and Technology) 이치범 (Seoul National University of Science and Technology)
저널정보
한국생산제조학회 한국생산제조학회지 한국생산제조시스템학회지 Vol.22 No.3-1(특집호)
발행연도
2013.6
수록면
587 - 592 (6page)

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초록· 키워드

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Until recently, the primary users of wheelchairs were people with lower body disabilities. However, the number of patients recovering from accidents or surgery, as well as the number of elderly people using wheelchairs, is constantly increasing. This study examined the design and manufacture of standing and gait assist wheelchairs that assist temporary gait disturbed patients to take rehabilitation training and elderly people to engage in walking exercise. A kinematic analysis was used to select a drive motor and design a four-bar linkage mechanism for lifting the backrest vertically. Using a multibody dynamic simulation, detailed design was performed taking into consideration the spatial motion and partial interference, and the necessary push force and stroke of the linear actuator were also calculated. To ensure structural safety, the von-Mises equivalent stresses of the upper and lower brackets of the linear actuator were verified through a finite element analysis. The manufactured wheelchair was shown to operate successfully as intended, using the developed controller for the drive motors and linear actuator.

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ABSTRACT
1. 서론
2. 개발목표 및 주요 구성요소
3. 기립 및 보행 보조휠체어의 설계 및 제작
4. 휠체어의 동작
5. 결론
References

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UCI(KEPA) : I410-ECN-0101-2014-550-002509322