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Development of an Apparatus for Measuring and Supporting Human Standup Motions
Taigi Suzuki,Yuta Hongo,Nobuto Matsuhira 제어로봇시스템학회 2014 제어로봇시스템학회 국제학술대회 논문집 Vol.2014 No.10
An apparatus measuring and supporting human standup motions has been developed and is intended for use by elderly people in daily life. It consists of a force plate, a 6-axis force sensor, a motion sensor, and pressure sensors to measure human movement as they stand from a sitting position on a chair. Electric sliders, which can drive the position of the handle, are also added to study the apparatus’s supporting motion. Results from a basic experiment find that there is a suitable time of drive against the apparatus’s handle. The apparatus’s suitable supporting motion has the potential to reduce the pulling force and burden on subjects.
Development of Prototype Supporting Mechanism Based on Measurement of Standup Motions
Naoya Nakanishi,Taigi Suzuki,Yuta Hongo,Satoshi Iso,Takashi Oogawara,Nobuto Matsuhira 제어로봇시스템학회 2015 제어로봇시스템학회 국제학술대회 논문집 Vol.2015 No.10
To develop a mechanism that will support the standup motions of elderly people, a control method and operation-start condition are proposed using a measurement apparatus. On the basis of those results, a support mechanism is then designed with a practical size and experiments are conducted to verify its effectiveness. In younger subjects, the floor’s reaction force decreases when the support mechanism is used, which is the same effect gained when the measurement apparatus is used. However, similar effectiveness is not seen in elderly subjects because of the different way in which they hold the handrail. Thus, in the future, the mechanism’s design will be revised, taking into consideration the elderly’s specific characteristics.