Free Bionics Taiwan Inc.

Industrial Technology Research Institute

Yi-Jeng Tsai

Ming-Chang Teng

Chin-Chi Hsiao

Cheng-Hsuan Lin

Chau-Shin Jang

Han-Ping Yang

Jih-Yang Chang

Hsin-Tien Yeh

Chia-En Huang

Ting-Yun Wang

Kuan-chun Sun

The present disclosure provides an assistive device and a control method thereof. The assistive device is adjustable for fitting different user. The control method of the assistive device is used for aiding user with moving and training.

Assistive device and control method thereof

An exoskeleton robot comprises a waist assembly and a leg assembly. The waist assembly includes a first frame, a plate and a second frame. The first frame includes a rail and a slider inside the rail. The plate is fixed by a first bolt screwed into the slider. The second frame is connected to the plate. The second frame having a slot and a second bolt inside the slot. The leg assembly is installed to the second frame by the second bolt. By loosening the bolts, a user can move the leg assembly in two directions of the rail and the slot without the requirement for detaching the bolts.

Exoskeleton robot

The present invention discloses a shoe assembly for a walking assist device. The shoe assembly includes a shoe pad, and a shoe cover on the shoe pad. The shoe cover includes a recessed portion to accommodate a first portion of a side plate connected between the shoe cover and a shank stand of the walking assist device, and includes a support plate on the shoe pad to fulcrum a second portion of the side plate. The second portion covers the recessed portion while the first portion is held in the recessed portion.

Shoe assembly for a walking assist device

An adjusting assembly for an exoskeleton robot. The adjusting assembly includes a first plate, a second plate pivotably connected to the first plate via a first shaft, and a second shaft. The first plate includes at least one pin aligned with each other in a first direction. The second shaft, extending in parallel with the first shaft in the first direction, includes a body and at least one recess. The second shaft is configured to rotate to a first position to accommodate the at least one pin in the at least one recess, and to a second position to release the at least one pin from the at least one recess. At the first position the second plate is blocked from rotation about the first shaft by the body. At the second position the second plate is allowed to rotate about the first shaft.

Adjusting assembly and exoskeleton robot comprising the same

The present disclosure provides a method for controlling an exoskeleton robot. The method comprises checking that a first signal is triggered by a first button, checking a tilt angle after the first signal is triggered, setting an action based on the tilt angle, and executing the action to move the exoskeleton robot. The first signal indicates to change the exoskeleton robot from a standing posture to another posture, and the tilt angle is a leaning-forward angle of a waist assembly of the exoskeleton robot relative to a line vertical to ground. The method utilizes the tilt angle to judge the intent of the user, and thus can simplify the controlling buttons to one or two buttons. Further, the controlling method also monitors the tilt angle to choose a suitable action.

Exoskeleton robot and controlling method for exoskeleton robot

The present invention discloses a compliance motor structure and the manufacturing method thereof. The motor structure may include a first motor, a second motor and a first gear set. The first motor may include a first rotor. The second motor may include a second rotor. The first gear set may include a first inner input shaft, a second outer shaft and a first output shaft, which are coupled to each other; the first inner input shaft may be connected to the first rotor, and the first outer input shaft may be connected to the second rotor; the power generated by the first motor and the second motor, coupled to the first gear set, can be outputted via the first output shaft.

Compliance motor structure and manufacturing method thereof

A walking assist device including a waist assembly and at least one leg assembly connected to the waist assembly is provided. The leg assembly includes a thigh stand, a shank stand, a sole, a hip joint, a knee joint and an ankle joint. The hip joint is pivoted to the thigh. The knee joint is pivoted to the thigh stand and connected to the shank stand. The ankle joint includes at least a flexible plate and an elastic member. The flexible plate includes a first end and a second end opposite to each other. The first end is pivoted to the shank stand directly or indirectly, the second end is connected to the sole, and the elastic member presses the first end of the flexible plate.

Walking assist device

A differential-velocity driving device and a mechanical arm to which the differential-velocity driving device is applied are provided. The differential-velocity driving device includes a first rotary driving element, a first transmission gear connected to the first rotary driving element, a second rotary driving element, a second transmission gear connected to the second rotary driving element, a fixing member connected to the first rotary driving element and the second rotary driving element such that the first rotary driving element does not move or rotate with respect to the second rotary driving element, a power output gear engaged with the first transmission gear and the second transmission gear, and an output shaft passing through an axle center of the power output gear and being coaxial with the axle center.

Differential-velocity driving device and mechanical arm to which the differential-velocity driving device is applied

A joint device includes a rotary shaft, two fixing members, two driving members, two transmission gears, and a link gear. The two driving members are respectively fixed to the two fixing members, and the two fixing members are pivoted to each other through the rotary shaft. The two driving members are respectively connected to and drive the two transmission gears. The link gear is pivoted to the rotary shaft and engaged with the two transmission gears respectively, so that the two driving members are in a transmission relation. The joint device adopts the combination of dual driving members and gear sets, thereby achieving the high reactivity and high load function.

Growing community of inventors

Taoyuan, Taiwan

Yi-Jeng Tsai