Motion assist device

Details Motion assist device Motion assist device

2008-08-19

2011-10-11

Matter, Kristen (Department: 3771)

Surgery: kinesitherapy

Kinesitherapy

Exercising appliance

C601S005000

Reexamination Certificate

active

08034005

ABSTRACT:
A motion assist device for assisting a periodical motion of a creature such as a human by applying a force with appropriate strength to the creature so as to match a motion scale with a desired motion scale thereof regardless of a motion rhythm of the periodical motion. According to the motion assist device (1), a second model is corrected so as to approximate a value of a motion variable (ξ) to a desired value (ξ0). A second oscillator (ξ2) is generated according to the corrected second model. A periodical force (torque) (T) applied to the human (P) is controlled according to the second oscillator (ξ2).

REFERENCES:
patent: 2005/0177080 (2005-08-01), Yasuhara et al.
patent: 2008/0249438 (2008-10-01), Agrawal et al.
patent: 2004-073649 (2004-03-01), None
patent: 2007-061217 (2007-03-01), None

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