ENERGY REGENERATIVE WALKING ROBOT SYSTEM

Japanese Patent JP2018140490

A

PROBLEM TO BE SOLVED: To provide a walking robot device.SOLUTION: A walking robot device includes plural support members which are combined together so as to perform relative motion having plural degrees of freedom corresponding to a degree of freedom of legs of a human being. Further, the walking robot device includes an actuator which applies force or torque to the support members with respect of degree-of-freedom. Further, the walking robot device includes a positional energy accumulation mechanism which is concerned with the degree-of-freedom and is so operated as to supply at least a part of accumulated positional energy to the support members as compensation force or compensation torque in order to accumulate positional energy as a result of relative motion between the support members with respect to the degree-of-freedom and to assist the actuator. According to one embodiment, elastic positional energy is accumulated. At least one of a spring constant and a zero-point position of the positional energy accumulation mechanism is so made as to be kinetically changeable.SELECTED DRAWING: Figure 1A

WO/2024/081987	CLEANING TOOL FOR BENDING MACHINES
WO/2017/196084	MOBILE ROBOT AND CONTROL METHOD THEREFOR
WO/2020/166918	ANIMAL BREEDING ROBOT FOR STIMULATING OLFACTORY SENSE OF ANIMAL

FRASER M SMITH
MARC X OLIVIER

JP2018059779A

September 13, 2018

March 27, 2018

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SARCOS LC

B25J11/00; A61H3/00; B25J19/00

JP2010142351A	2010-07-01
JP2012501739A	2012-01-26
JP2010110381A	2010-05-20
JP2003103480A	2003-04-08

Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe

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